diff --git a/.github/workflows/check-licenses.yml b/.github/workflows/check-licenses.yml
index 21e2756e8b7669f60f7615fdb4ffbfb77dcc8d08..9492d06c7fcf93dac1d4741bb2b4580d9e187dee 100644
--- a/.github/workflows/check-licenses.yml
+++ b/.github/workflows/check-licenses.yml
@@ -16,7 +16,7 @@ jobs:
runs-on: ubuntu-latest
timeout-minutes: 10
env:
- LICENSES: "'Apache-2.0' 'GPL-3.0-only' 'GPL-3.0-or-later WITH Classpath-exception-2.0'"
+ LICENSES: "'Apache-2.0' 'GPL-3.0-only' 'GPL-3.0-or-later WITH Classpath-exception-2.0' 'MIT-0' 'Unlicense'"
NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
steps:
- name: Checkout sources
@@ -32,21 +32,24 @@ jobs:
shopt -s globstar
npx @paritytech/license-scanner scan \
--ensure-licenses ${{ env.LICENSES }} \
- -- ./polkadot/**/*.rs
+ --file-extensions '.rs' \
+ -- ./polkadot
- name: Check the licenses in Cumulus
run: |
shopt -s globstar
npx @paritytech/license-scanner scan \
- --ensure-licenses ${{ env.LICENSES }} \
- -- ./cumulus/**/*.rs
+ --ensure-licenses ${{ env.LICENSES }} 'Unlicense' \
+ --file-extensions '.rs' \
+ -- ./cumulus
- name: Check the licenses in Substrate
run: |
shopt -s globstar
npx @paritytech/license-scanner scan \
--ensure-licenses ${{ env.LICENSES }} \
- -- ./substrate/**/*.rs
+ --file-extensions '.rs' \
+ -- ./substrate
check-product-references:
runs-on: ubuntu-latest
@@ -67,18 +70,21 @@ jobs:
shopt -s globstar
npx @paritytech/license-scanner scan \
--ensure-product 'Polkadot' \
- -- ./polkadot/**/*.rs
+ --file-extensions '.rs' \
+ -- ./polkadot
- name: Check the product references in Cumulus
run: |
shopt -s globstar
npx @paritytech/license-scanner scan \
--ensure-product 'Cumulus' \
- -- ./cumulus/**/*.rs
+ --file-extensions '.rs' \
+ -- ./cumulus
- name: Check the product references in Substrate
run: |
shopt -s globstar
npx @paritytech/license-scanner scan \
--ensure-product 'Substrate' \
- -- ./substrate/**/*.rs
+ --file-extensions '.rs' \
+ -- ./substrate
diff --git a/cumulus/client/cli/src/lib.rs b/cumulus/client/cli/src/lib.rs
index b08ad75c430d773bac3e16c746363b2d6cdae27e..94ec48a75e430f5f4f2f9645d16958ecfa0cc406 100644
--- a/cumulus/client/cli/src/lib.rs
+++ b/cumulus/client/cli/src/lib.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
//! Cumulus CLI library.
diff --git a/cumulus/client/collator/src/lib.rs b/cumulus/client/collator/src/lib.rs
index 91ff913f263d572a747d966e8d3e3f0154db9f26..04b4682bd20b36e7c2267af728ce8f2d8b7382ed 100644
--- a/cumulus/client/collator/src/lib.rs
+++ b/cumulus/client/collator/src/lib.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
//! Cumulus Collator implementation for Substrate.
diff --git a/cumulus/client/collator/src/service.rs b/cumulus/client/collator/src/service.rs
index c06be006fc17fd5153f0c0478a6786692f841ecb..2bbd0a833cb9f84cccb767a4d77072c135c30f5a 100644
--- a/cumulus/client/collator/src/service.rs
+++ b/cumulus/client/collator/src/service.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
//! The Cumulus [`CollatorService`] is a utility struct for performing common
//! operations used in parachain consensus/authoring.
diff --git a/cumulus/client/consensus/aura/src/collator.rs b/cumulus/client/consensus/aura/src/collator.rs
index dc830e463a4f5bca1f39ec82a11d5364b148c675..e71379b8591b257aba925e1042f782d1b3c263d3 100644
--- a/cumulus/client/consensus/aura/src/collator.rs
+++ b/cumulus/client/consensus/aura/src/collator.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
//! The core collator logic for Aura - slot claiming, block proposing, and collation
//! packaging.
diff --git a/cumulus/client/consensus/aura/src/collators/basic.rs b/cumulus/client/consensus/aura/src/collators/basic.rs
index d843483b79fa0fd7d3ad577e191b4836c6a5dceb..10ad3a8ff942134c6ad45efefa9ecc2605e748ef 100644
--- a/cumulus/client/consensus/aura/src/collators/basic.rs
+++ b/cumulus/client/consensus/aura/src/collators/basic.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
//! This provides the option to run a basic relay-chain driven Aura implementation.
//!
diff --git a/cumulus/client/consensus/aura/src/collators/lookahead.rs b/cumulus/client/consensus/aura/src/collators/lookahead.rs
index 7723de5a576a2bd87fe46687b2cf33aba2a931bc..8427a40419986ebe4012b86001838718855ea460 100644
--- a/cumulus/client/consensus/aura/src/collators/lookahead.rs
+++ b/cumulus/client/consensus/aura/src/collators/lookahead.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
//! A collator for Aura that looks ahead of the most recently included parachain block
//! when determining what to build upon.
diff --git a/cumulus/client/consensus/aura/src/collators/mod.rs b/cumulus/client/consensus/aura/src/collators/mod.rs
index 4c191c7d8a1a0882905fd77ec1ab0af90b213413..e4f243351be47f3e795bef4f03292b1276ee17e0 100644
--- a/cumulus/client/consensus/aura/src/collators/mod.rs
+++ b/cumulus/client/consensus/aura/src/collators/mod.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
//! Stock, pure Aura collators.
//!
diff --git a/cumulus/client/consensus/aura/src/collators/slot_based/block_builder_task.rs b/cumulus/client/consensus/aura/src/collators/slot_based/block_builder_task.rs
index 48287555dea65f3ee6726728dd0ea1522aa2b586..9754f98da4cbbae51d0e8295dc21b44eef51ea87 100644
--- a/cumulus/client/consensus/aura/src/collators/slot_based/block_builder_task.rs
+++ b/cumulus/client/consensus/aura/src/collators/slot_based/block_builder_task.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
use codec::{Codec, Encode};
diff --git a/cumulus/client/consensus/aura/src/collators/slot_based/block_import.rs b/cumulus/client/consensus/aura/src/collators/slot_based/block_import.rs
index 9c53da6a6b7d7d63845ebbf8527944da3d8d9d73..27588c661d53373996389630b409277b6e877441 100644
--- a/cumulus/client/consensus/aura/src/collators/slot_based/block_import.rs
+++ b/cumulus/client/consensus/aura/src/collators/slot_based/block_import.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
use futures::{stream::FusedStream, StreamExt};
use sc_consensus::{BlockImport, StateAction};
diff --git a/cumulus/client/consensus/aura/src/collators/slot_based/collation_task.rs b/cumulus/client/consensus/aura/src/collators/slot_based/collation_task.rs
index abaeb8319a4028388dfb5a9d2a93067c741b7c89..eb48494cf6dcda718061e8467b64b448da0fad3a 100644
--- a/cumulus/client/consensus/aura/src/collators/slot_based/collation_task.rs
+++ b/cumulus/client/consensus/aura/src/collators/slot_based/collation_task.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
use codec::Encode;
diff --git a/cumulus/client/consensus/aura/src/collators/slot_based/mod.rs b/cumulus/client/consensus/aura/src/collators/slot_based/mod.rs
index ab78b31fbd802f9a26ea6bbd6d461c345817610f..f72960fe4c2e1ba83638547b85f8873f482b81bd 100644
--- a/cumulus/client/consensus/aura/src/collators/slot_based/mod.rs
+++ b/cumulus/client/consensus/aura/src/collators/slot_based/mod.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
//! A collator for Aura that looks ahead of the most recently included parachain block
//! when determining what to build upon.
diff --git a/cumulus/client/consensus/aura/src/collators/slot_based/relay_chain_data_cache.rs b/cumulus/client/consensus/aura/src/collators/slot_based/relay_chain_data_cache.rs
index be30ec2f747da1c66b4241e99cbf1a3a580df44c..b3251cd886efe4f8f375c4c252e3970418fce5ac 100644
--- a/cumulus/client/consensus/aura/src/collators/slot_based/relay_chain_data_cache.rs
+++ b/cumulus/client/consensus/aura/src/collators/slot_based/relay_chain_data_cache.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
//! Utility for caching [`RelayChainData`] for different relay blocks.
diff --git a/cumulus/client/consensus/aura/src/equivocation_import_queue.rs b/cumulus/client/consensus/aura/src/equivocation_import_queue.rs
index a3bc90f53c25d7964556f8ae17fb66092e343ec6..ab0e62ac591d160345246a2d3747891c5e8c2c38 100644
--- a/cumulus/client/consensus/aura/src/equivocation_import_queue.rs
+++ b/cumulus/client/consensus/aura/src/equivocation_import_queue.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
/// An import queue which provides some equivocation resistance with lenient trait bounds.
///
diff --git a/cumulus/client/consensus/aura/src/import_queue.rs b/cumulus/client/consensus/aura/src/import_queue.rs
index cbbfbe8d22230330e5306ed76d31b63eb4cf82e5..bf2bf32e2de61a9f30660422662b1d21f59812d9 100644
--- a/cumulus/client/consensus/aura/src/import_queue.rs
+++ b/cumulus/client/consensus/aura/src/import_queue.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
//! Parachain specific wrapper for the AuRa import queue.
diff --git a/cumulus/client/consensus/aura/src/lib.rs b/cumulus/client/consensus/aura/src/lib.rs
index ed6f5bdd4d6984350c5f59a3753618c3a038f323..0e404541ab9a6099e8f69fdd38fd5743fa9b3c52 100644
--- a/cumulus/client/consensus/aura/src/lib.rs
+++ b/cumulus/client/consensus/aura/src/lib.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
//! The AuRa consensus algorithm for parachains.
//!
diff --git a/cumulus/client/consensus/common/src/import_queue.rs b/cumulus/client/consensus/common/src/import_queue.rs
index 488693604fefccbe2c9b37a22c8ee3c4809383f2..f3e60c731805809ef5d9130a00ce2e5c48d1cdec 100644
--- a/cumulus/client/consensus/common/src/import_queue.rs
+++ b/cumulus/client/consensus/common/src/import_queue.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
//! (unstable) Composable utilities for constructing import queues for parachains.
//!
diff --git a/cumulus/client/consensus/common/src/level_monitor.rs b/cumulus/client/consensus/common/src/level_monitor.rs
index fb4b0498f6887f8bea1d3e7ba4e7f4082e2f9747..c00390b0b844cfd87122bae0d25f9d3162169609 100644
--- a/cumulus/client/consensus/common/src/level_monitor.rs
+++ b/cumulus/client/consensus/common/src/level_monitor.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
use sc_client_api::{blockchain::Backend as _, Backend, HeaderBackend as _};
use sp_blockchain::{HashAndNumber, HeaderMetadata, TreeRoute};
diff --git a/cumulus/client/consensus/common/src/lib.rs b/cumulus/client/consensus/common/src/lib.rs
index 6766c2409c385f2cada12ea5da5a81c39fe20205..86d5803ad541635752aac268c4ca8ab9fe7eb07a 100644
--- a/cumulus/client/consensus/common/src/lib.rs
+++ b/cumulus/client/consensus/common/src/lib.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
use codec::Decode;
use polkadot_primitives::{
diff --git a/cumulus/client/consensus/common/src/parachain_consensus.rs b/cumulus/client/consensus/common/src/parachain_consensus.rs
index 861354ed63c30783dc04cb20dd9195caf94096b9..8af8e1ef2bc7aeb9e45c2e2e6daca86d36406ff1 100644
--- a/cumulus/client/consensus/common/src/parachain_consensus.rs
+++ b/cumulus/client/consensus/common/src/parachain_consensus.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
use sc_client_api::{
Backend, BlockBackend, BlockImportNotification, BlockchainEvents, Finalizer, UsageProvider,
diff --git a/cumulus/client/consensus/common/src/parent_search.rs b/cumulus/client/consensus/common/src/parent_search.rs
index c371ec62f8455cacc7d6a2d7b1ba71e142661fff..b037fe0dc95836d74fb1d309f12c712be1d87970 100644
--- a/cumulus/client/consensus/common/src/parent_search.rs
+++ b/cumulus/client/consensus/common/src/parent_search.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
use codec::Decode;
use polkadot_primitives::Hash as RelayHash;
diff --git a/cumulus/client/consensus/common/src/tests.rs b/cumulus/client/consensus/common/src/tests.rs
index 2eff183fc47375e7cff8633798c2d33384b2060e..56e7e927d535e125765f8db646c4b953510c7786 100644
--- a/cumulus/client/consensus/common/src/tests.rs
+++ b/cumulus/client/consensus/common/src/tests.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
use crate::*;
diff --git a/cumulus/client/consensus/proposer/src/lib.rs b/cumulus/client/consensus/proposer/src/lib.rs
index 7eb90a5ac02bbbea708406980b9a8c2e06d1708e..4a5a071991e3a662231d0d7e22c75261cbeb087e 100644
--- a/cumulus/client/consensus/proposer/src/lib.rs
+++ b/cumulus/client/consensus/proposer/src/lib.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
//! The Cumulus [`Proposer`] is a wrapper around a Substrate [`sp_consensus::Environment`]
//! for creating new parachain blocks.
diff --git a/cumulus/client/consensus/relay-chain/src/import_queue.rs b/cumulus/client/consensus/relay-chain/src/import_queue.rs
index 1d6f039da4c123fc79c1132b7b96e93a96c69411..ab2a7de67a73180ac632a807c2529c4dfccade86 100644
--- a/cumulus/client/consensus/relay-chain/src/import_queue.rs
+++ b/cumulus/client/consensus/relay-chain/src/import_queue.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
use std::{marker::PhantomData, sync::Arc};
diff --git a/cumulus/client/consensus/relay-chain/src/lib.rs b/cumulus/client/consensus/relay-chain/src/lib.rs
index fc395a9d9573fe2efd70d8322f64997670b6d8ec..8a23edfb9449e1e5ab004d3e483cf9089c55e4e0 100644
--- a/cumulus/client/consensus/relay-chain/src/lib.rs
+++ b/cumulus/client/consensus/relay-chain/src/lib.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
//! The relay-chain provided consensus algorithm for parachains.
//!
diff --git a/cumulus/client/network/src/lib.rs b/cumulus/client/network/src/lib.rs
index 3b9c0fc81ecece9567ac51e0652b68838528171c..d6cb4401aaa68cfc654f51a57422f594535e67d0 100644
--- a/cumulus/client/network/src/lib.rs
+++ b/cumulus/client/network/src/lib.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
//! Parachain specific networking
//!
diff --git a/cumulus/client/network/src/tests.rs b/cumulus/client/network/src/tests.rs
index 3bdcdaae4ef67e679b1655149383e78c8ec03c36..d3407d46a5cd08cfc8283c2f9835c92252723db2 100644
--- a/cumulus/client/network/src/tests.rs
+++ b/cumulus/client/network/src/tests.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
use super::*;
use async_trait::async_trait;
diff --git a/cumulus/client/parachain-inherent/src/lib.rs b/cumulus/client/parachain-inherent/src/lib.rs
index 0bb436a876b4ff9f80f97a0c3bfbbdbfab8f2796..9861daba347f049dc90ecc73c7ae6d9b44f90afb 100644
--- a/cumulus/client/parachain-inherent/src/lib.rs
+++ b/cumulus/client/parachain-inherent/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Client side code for generating the parachain inherent.
diff --git a/cumulus/client/parachain-inherent/src/mock.rs b/cumulus/client/parachain-inherent/src/mock.rs
index 8dbc6ace0f06cbf426ea33cdf6f832bfcb5670ed..f6aa4a17e5cd91c38355c97e3e456dfb37b0ce93 100644
--- a/cumulus/client/parachain-inherent/src/mock.rs
+++ b/cumulus/client/parachain-inherent/src/mock.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use crate::{ParachainInherentData, INHERENT_IDENTIFIER};
use codec::Decode;
diff --git a/cumulus/client/pov-recovery/src/active_candidate_recovery.rs b/cumulus/client/pov-recovery/src/active_candidate_recovery.rs
index 9badc69fe816becaa5d2df3bdbbc50fed68b6ddb..435a7405c7c714fac7757f07d3a9f84c3118b374 100644
--- a/cumulus/client/pov-recovery/src/active_candidate_recovery.rs
+++ b/cumulus/client/pov-recovery/src/active_candidate_recovery.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
use sp_runtime::traits::Block as BlockT;
diff --git a/cumulus/client/pov-recovery/src/lib.rs b/cumulus/client/pov-recovery/src/lib.rs
index 87349aef0c93e10e1ad1c87723721a151e8452d6..240c97a1c1af31c057baaf960c249d15c7e65f04 100644
--- a/cumulus/client/pov-recovery/src/lib.rs
+++ b/cumulus/client/pov-recovery/src/lib.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
//! Parachain PoV recovery
//!
diff --git a/cumulus/client/pov-recovery/src/tests.rs b/cumulus/client/pov-recovery/src/tests.rs
index be890d01dd96721402e00d5eaa07fd763e03079c..a4093c697e928b830d60730e9d6b88134062d167 100644
--- a/cumulus/client/pov-recovery/src/tests.rs
+++ b/cumulus/client/pov-recovery/src/tests.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
use super::*;
use assert_matches::assert_matches;
diff --git a/cumulus/client/relay-chain-inprocess-interface/src/lib.rs b/cumulus/client/relay-chain-inprocess-interface/src/lib.rs
index e5daf8ee7b5878b5dbae3401b3688f916434ebbe..4f885525fca02e891e65a08bb68f325da6b187f3 100644
--- a/cumulus/client/relay-chain-inprocess-interface/src/lib.rs
+++ b/cumulus/client/relay-chain-inprocess-interface/src/lib.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
use std::{
collections::{BTreeMap, VecDeque},
diff --git a/cumulus/client/relay-chain-interface/src/lib.rs b/cumulus/client/relay-chain-interface/src/lib.rs
index f1d5e013ba6a21a9f267ef05ea101fddaa973003..3623672c6ee6170d8d6656f7b7c47d8f85c458e0 100644
--- a/cumulus/client/relay-chain-interface/src/lib.rs
+++ b/cumulus/client/relay-chain-interface/src/lib.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
use std::{
collections::{BTreeMap, VecDeque},
diff --git a/cumulus/client/relay-chain-minimal-node/src/blockchain_rpc_client.rs b/cumulus/client/relay-chain-minimal-node/src/blockchain_rpc_client.rs
index cfd5bd951333dc5436d90ad9c83033a75628debe..a30608224ab9e2c2a31322d7c029719faf0d7fc3 100644
--- a/cumulus/client/relay-chain-minimal-node/src/blockchain_rpc_client.rs
+++ b/cumulus/client/relay-chain-minimal-node/src/blockchain_rpc_client.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
use std::{
collections::{BTreeMap, VecDeque},
diff --git a/cumulus/client/relay-chain-minimal-node/src/collator_overseer.rs b/cumulus/client/relay-chain-minimal-node/src/collator_overseer.rs
index 5acc30537080cb872934de8058282dec65fd3202..e87cd343f1b5286759678c99e519282c863f063e 100644
--- a/cumulus/client/relay-chain-minimal-node/src/collator_overseer.rs
+++ b/cumulus/client/relay-chain-minimal-node/src/collator_overseer.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
use futures::{select, StreamExt};
use std::sync::Arc;
diff --git a/cumulus/client/relay-chain-minimal-node/src/lib.rs b/cumulus/client/relay-chain-minimal-node/src/lib.rs
index f70a73a5d5cede48c5af9077728cf907a349e874..7d5d1df6a0758fd2a32fbce5fa5e4ec71b4740e6 100644
--- a/cumulus/client/relay-chain-minimal-node/src/lib.rs
+++ b/cumulus/client/relay-chain-minimal-node/src/lib.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
use collator_overseer::NewMinimalNode;
diff --git a/cumulus/client/relay-chain-minimal-node/src/network.rs b/cumulus/client/relay-chain-minimal-node/src/network.rs
index 6cb0f4590b46b44d5950f13366421163b3f18254..bf21bde9b39a180e848e42b56dc13819ffe4986d 100644
--- a/cumulus/client/relay-chain-minimal-node/src/network.rs
+++ b/cumulus/client/relay-chain-minimal-node/src/network.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
use polkadot_core_primitives::{Block, Hash, Header};
use sp_runtime::traits::NumberFor;
diff --git a/cumulus/client/relay-chain-rpc-interface/src/lib.rs b/cumulus/client/relay-chain-rpc-interface/src/lib.rs
index a895d8f3e5f26239eafc40db45d85d5e86a807d7..15fc8024e0b52c78dcd719500a8c8e5def353e29 100644
--- a/cumulus/client/relay-chain-rpc-interface/src/lib.rs
+++ b/cumulus/client/relay-chain-rpc-interface/src/lib.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
use async_trait::async_trait;
use core::time::Duration;
diff --git a/cumulus/client/relay-chain-rpc-interface/src/light_client_worker.rs b/cumulus/client/relay-chain-rpc-interface/src/light_client_worker.rs
index 2347dbb85f78ed1d8017ba076f6d77e97664c021..560342f110bed8c023366b19cb56c10a6400eaaa 100644
--- a/cumulus/client/relay-chain-rpc-interface/src/light_client_worker.rs
+++ b/cumulus/client/relay-chain-rpc-interface/src/light_client_worker.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
//! This module contains a backend that sends RPC requests to an
//! embedded light client. Even though no networking is involved,
diff --git a/cumulus/client/relay-chain-rpc-interface/src/metrics.rs b/cumulus/client/relay-chain-rpc-interface/src/metrics.rs
index 4d09464d237c69faffa7f168dd9647c82adba285..3e43df4e8fa33b0cc6de6d268cd0035b9a209a5d 100644
--- a/cumulus/client/relay-chain-rpc-interface/src/metrics.rs
+++ b/cumulus/client/relay-chain-rpc-interface/src/metrics.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
use prometheus::{Error as PrometheusError, HistogramTimer, Registry};
use prometheus_endpoint::{HistogramOpts, HistogramVec, Opts};
diff --git a/cumulus/client/relay-chain-rpc-interface/src/reconnecting_ws_client.rs b/cumulus/client/relay-chain-rpc-interface/src/reconnecting_ws_client.rs
index dc0e9d697b466faf1f7838a055d3732bcdd4d9d7..ae5f1f5c1abb458b5a405fc4a36859d189fc536f 100644
--- a/cumulus/client/relay-chain-rpc-interface/src/reconnecting_ws_client.rs
+++ b/cumulus/client/relay-chain-rpc-interface/src/reconnecting_ws_client.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
use cumulus_primitives_core::relay_chain::{
Block as RelayBlock, BlockNumber as RelayNumber, Hash as RelayHash, Header as RelayHeader,
diff --git a/cumulus/client/relay-chain-rpc-interface/src/rpc_client.rs b/cumulus/client/relay-chain-rpc-interface/src/rpc_client.rs
index 1cd9d0c11eeddbca8b02831c89016ac869479073..b2fd5a4e6089c807c1891c8da14db5116f3383d1 100644
--- a/cumulus/client/relay-chain-rpc-interface/src/rpc_client.rs
+++ b/cumulus/client/relay-chain-rpc-interface/src/rpc_client.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
use futures::channel::{
mpsc::{Receiver, Sender},
diff --git a/cumulus/client/relay-chain-rpc-interface/src/tokio_platform.rs b/cumulus/client/relay-chain-rpc-interface/src/tokio_platform.rs
index 75a5604d741b4fe92e55cfe4f55fdaba747e4bb5..adbfd03d226ced81d59b92bf03ae3d4be354d5ce 100644
--- a/cumulus/client/relay-chain-rpc-interface/src/tokio_platform.rs
+++ b/cumulus/client/relay-chain-rpc-interface/src/tokio_platform.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
use core::time::Duration;
use futures::prelude::*;
diff --git a/cumulus/client/service/src/lib.rs b/cumulus/client/service/src/lib.rs
index 912109c2ad325ed7118ad2e5faf8a863169afed7..b3a85e6ef3fd5c82ffbbd97dc0f893461111ccea 100644
--- a/cumulus/client/service/src/lib.rs
+++ b/cumulus/client/service/src/lib.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <https://www.gnu.org/licenses/>.
//! Cumulus service
//!
diff --git a/cumulus/file_header.txt b/cumulus/file_header.txt
index 712045bf2ca1506c47abc51d93b8e231133f0011..9bd0414043eb3a910c66a911b0bdafe0846c519d 100644
--- a/cumulus/file_header.txt
+++ b/cumulus/file_header.txt
@@ -1,15 +1,14 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
diff --git a/cumulus/pallets/aura-ext/src/consensus_hook.rs b/cumulus/pallets/aura-ext/src/consensus_hook.rs
index 56966aa0c8f82578dcc3da8294a4299d6a333e23..52a7a500a1f4b4636843c775c451028097cc4c6a 100644
--- a/cumulus/pallets/aura-ext/src/consensus_hook.rs
+++ b/cumulus/pallets/aura-ext/src/consensus_hook.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! The definition of a [`FixedVelocityConsensusHook`] for consensus logic to manage
//! block velocity.
diff --git a/cumulus/pallets/aura-ext/src/lib.rs b/cumulus/pallets/aura-ext/src/lib.rs
index 19c2634ca708a063fcefbf6c7405fed0476c93a2..496cbb694a87ff1acb1366d5cc21f642eb31ef94 100644
--- a/cumulus/pallets/aura-ext/src/lib.rs
+++ b/cumulus/pallets/aura-ext/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Cumulus extension pallet for AuRa
//!
diff --git a/cumulus/pallets/aura-ext/src/migration.rs b/cumulus/pallets/aura-ext/src/migration.rs
index b580c19fc733cb6e513a756741fcbaba1dbe4e92..c8c9a5fa31d2e9ffeb9c21de525f5b820127c433 100644
--- a/cumulus/pallets/aura-ext/src/migration.rs
+++ b/cumulus/pallets/aura-ext/src/migration.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
extern crate alloc;
use crate::{Config, Pallet};
diff --git a/cumulus/pallets/aura-ext/src/test.rs b/cumulus/pallets/aura-ext/src/test.rs
index b0099381e682d3805363eec230b57a31fa1c7b51..8ac3c74bddd0d184db0de1f0657e45eb5da39393 100644
--- a/cumulus/pallets/aura-ext/src/test.rs
+++ b/cumulus/pallets/aura-ext/src/test.rs
@@ -1,18 +1,18 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
#![cfg(test)]
extern crate alloc;
diff --git a/cumulus/pallets/collator-selection/src/migration.rs b/cumulus/pallets/collator-selection/src/migration.rs
index 34f9142970820353bea352a21aab75f99b7827b9..c905ccbbef1aa8839c9e1933ed8db26bfc24de3f 100644
--- a/cumulus/pallets/collator-selection/src/migration.rs
+++ b/cumulus/pallets/collator-selection/src/migration.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! A module that is responsible for migration of storage for Collator Selection.
diff --git a/cumulus/pallets/dmp-queue/src/migration.rs b/cumulus/pallets/dmp-queue/src/migration.rs
index 1b83fea710a3f344071c8c88e8561dee942fe578..dd2f2e386d208c774d5ddf0b13b264d5ab45c13b 100644
--- a/cumulus/pallets/dmp-queue/src/migration.rs
+++ b/cumulus/pallets/dmp-queue/src/migration.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Migrates the storage from the previously deleted DMP pallet.
diff --git a/cumulus/pallets/dmp-queue/src/tests.rs b/cumulus/pallets/dmp-queue/src/tests.rs
index 368a1c0b436430495ffd005eb1a632dca16ab249..ba332be58acfd6494fcec4f527f933876448cc17 100644
--- a/cumulus/pallets/dmp-queue/src/tests.rs
+++ b/cumulus/pallets/dmp-queue/src/tests.rs
@@ -1,18 +1,18 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Test the lazy migration.
diff --git a/cumulus/pallets/parachain-system/proc-macro/src/lib.rs b/cumulus/pallets/parachain-system/proc-macro/src/lib.rs
index f284fbdc64c600f130b0e5bb531021ecfd2e0e73..d3693c970b904410969f8f531cb7e849ebcd8d83 100644
--- a/cumulus/pallets/parachain-system/proc-macro/src/lib.rs
+++ b/cumulus/pallets/parachain-system/proc-macro/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use proc_macro2::Span;
use proc_macro_crate::{crate_name, FoundCrate};
diff --git a/cumulus/pallets/parachain-system/src/consensus_hook.rs b/cumulus/pallets/parachain-system/src/consensus_hook.rs
index 6d65bdc77186f4abf5da06b16ec4c36cf27e5fbb..e4d90fcfd3d030c544cb960c79f685b44b90a7a7 100644
--- a/cumulus/pallets/parachain-system/src/consensus_hook.rs
+++ b/cumulus/pallets/parachain-system/src/consensus_hook.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! The definition of a [`ConsensusHook`] trait for consensus logic to manage the backlog
//! of parachain blocks ready to submit to the relay chain, as well as some basic implementations.
diff --git a/cumulus/pallets/parachain-system/src/lib.rs b/cumulus/pallets/parachain-system/src/lib.rs
index 624f91e7fdfb3c03164b1d7e6246df14266ea65e..0a4a29539b2cc799391da0933685f3a0bdb8419e 100644
--- a/cumulus/pallets/parachain-system/src/lib.rs
+++ b/cumulus/pallets/parachain-system/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
#![cfg_attr(not(feature = "std"), no_std)]
diff --git a/cumulus/pallets/parachain-system/src/migration.rs b/cumulus/pallets/parachain-system/src/migration.rs
index 30106aceab5a442c34360563fdfb096fdc6ac9b1..e985029851da9e7ddbcac76f8f6a5a352f321925 100644
--- a/cumulus/pallets/parachain-system/src/migration.rs
+++ b/cumulus/pallets/parachain-system/src/migration.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use crate::{Config, Pallet, ReservedDmpWeightOverride, ReservedXcmpWeightOverride};
use frame_support::{
diff --git a/cumulus/pallets/parachain-system/src/mock.rs b/cumulus/pallets/parachain-system/src/mock.rs
index 5b59be0482e7396cddf161889ace0ca726da9fd5..ea0f227d72579d217862bc88a182802418e9d54f 100644
--- a/cumulus/pallets/parachain-system/src/mock.rs
+++ b/cumulus/pallets/parachain-system/src/mock.rs
@@ -1,18 +1,18 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Test setup and helpers.
diff --git a/cumulus/pallets/parachain-system/src/relay_state_snapshot.rs b/cumulus/pallets/parachain-system/src/relay_state_snapshot.rs
index 323aaf6503808c954300e27179aa16bc531047c9..e82b5c230a04544f76db2a545d03a23a13973473 100644
--- a/cumulus/pallets/parachain-system/src/relay_state_snapshot.rs
+++ b/cumulus/pallets/parachain-system/src/relay_state_snapshot.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Relay chain state proof provides means for accessing part of relay chain storage for reads.
diff --git a/cumulus/pallets/parachain-system/src/tests.rs b/cumulus/pallets/parachain-system/src/tests.rs
index 2b65dd6a921607a13f23ffd1cf613c4e64bd396c..d3b65dcdc639049f46101b43794cf79ef329f528 100755
--- a/cumulus/pallets/parachain-system/src/tests.rs
+++ b/cumulus/pallets/parachain-system/src/tests.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
#![cfg(test)]
diff --git a/cumulus/pallets/parachain-system/src/unincluded_segment.rs b/cumulus/pallets/parachain-system/src/unincluded_segment.rs
index 814bb83aa1acb0541c9cf73ead07e3e3cca84680..572ef045c4dc21a4bb2da66947e1a851cb926c60 100644
--- a/cumulus/pallets/parachain-system/src/unincluded_segment.rs
+++ b/cumulus/pallets/parachain-system/src/unincluded_segment.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Primitives used for tracking message queues constraints in an unincluded block segment
//! of the parachain.
diff --git a/cumulus/pallets/parachain-system/src/validate_block/implementation.rs b/cumulus/pallets/parachain-system/src/validate_block/implementation.rs
index 2c531c39accd6058842190f65f2454bdb0a6b003..3f762fcdbe40c46ee3f3c3d4e50065fed98ec387 100644
--- a/cumulus/pallets/parachain-system/src/validate_block/implementation.rs
+++ b/cumulus/pallets/parachain-system/src/validate_block/implementation.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! The actual implementation of the validate block functionality.
diff --git a/cumulus/pallets/parachain-system/src/validate_block/mod.rs b/cumulus/pallets/parachain-system/src/validate_block/mod.rs
index 2d210f4bac2ba85bceab2867ce03676c14ec3c17..8b10d7ca4e50c7fe883783fe0938b6a11e38f423 100644
--- a/cumulus/pallets/parachain-system/src/validate_block/mod.rs
+++ b/cumulus/pallets/parachain-system/src/validate_block/mod.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! A module that enables a runtime to work as parachain.
diff --git a/cumulus/pallets/parachain-system/src/validate_block/tests.rs b/cumulus/pallets/parachain-system/src/validate_block/tests.rs
index 871ce5c1710e8dd6888e58cf075d972b006d2a64..831eebe95883e6d606edeae9cca0826a1c950706 100644
--- a/cumulus/pallets/parachain-system/src/validate_block/tests.rs
+++ b/cumulus/pallets/parachain-system/src/validate_block/tests.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use codec::{Decode, DecodeAll, Encode};
use cumulus_primitives_core::{ParachainBlockData, PersistedValidationData};
diff --git a/cumulus/pallets/parachain-system/src/validate_block/trie_recorder.rs b/cumulus/pallets/parachain-system/src/validate_block/trie_recorder.rs
index 8dc2f20dd3902e8c523dfb05a7e8a2b0ca040168..09acedf1d983f8dd8492232a96aae2aa79c771b2 100644
--- a/cumulus/pallets/parachain-system/src/validate_block/trie_recorder.rs
+++ b/cumulus/pallets/parachain-system/src/validate_block/trie_recorder.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Provide a specialized trie-recorder and provider for use in validate-block.
//!
diff --git a/cumulus/pallets/parachain-system/src/weights.rs b/cumulus/pallets/parachain-system/src/weights.rs
index 5c61879b4d36b903f9f9d81cde76ff3ce42cc747..ba7d8b1e87f6b2faedc4cae80d0e405e7760c40e 100644
--- a/cumulus/pallets/parachain-system/src/weights.rs
+++ b/cumulus/pallets/parachain-system/src/weights.rs
@@ -1,18 +1,18 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for cumulus_pallet_parachain_system
//!
diff --git a/cumulus/pallets/solo-to-para/src/lib.rs b/cumulus/pallets/solo-to-para/src/lib.rs
index b42cc74f1cf32220f7767f829cd4a65c9e2e0532..f8761e13a0544dbb5f44e13bd0b10c5d4f211724 100644
--- a/cumulus/pallets/solo-to-para/src/lib.rs
+++ b/cumulus/pallets/solo-to-para/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
#![cfg_attr(not(feature = "std"), no_std)]
diff --git a/cumulus/pallets/weight-reclaim/src/benchmarks.rs b/cumulus/pallets/weight-reclaim/src/benchmarks.rs
index 78bebc967d96bd91ec3f9edd878caf7314523861..1f7a1e8adfc5f26f5a5b1703e9a5e9ee99a07f7d 100644
--- a/cumulus/pallets/weight-reclaim/src/benchmarks.rs
+++ b/cumulus/pallets/weight-reclaim/src/benchmarks.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
#![cfg(feature = "runtime-benchmarks")]
diff --git a/cumulus/pallets/weight-reclaim/src/lib.rs b/cumulus/pallets/weight-reclaim/src/lib.rs
index 7bbd2cf29d831942520dd680eee8ddc9da853b50..8e593816637d8a1cfc108087c2896e0632a87bcf 100644
--- a/cumulus/pallets/weight-reclaim/src/lib.rs
+++ b/cumulus/pallets/weight-reclaim/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Pallet and transaction extensions to reclaim PoV proof size weight after an extrinsic has been
//! applied.
diff --git a/cumulus/pallets/weight-reclaim/src/tests.rs b/cumulus/pallets/weight-reclaim/src/tests.rs
index ce647445b33272b71929ad1ac51042f079e75c4e..711faa7eb5081b1aba12bb02698cc21e5fad4006 100644
--- a/cumulus/pallets/weight-reclaim/src/tests.rs
+++ b/cumulus/pallets/weight-reclaim/src/tests.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
#![cfg(test)]
diff --git a/cumulus/pallets/weight-reclaim/src/weights.rs b/cumulus/pallets/weight-reclaim/src/weights.rs
index e651c8a783185b048f59e284ef957539a0221d2f..9ae7033200fb2c06290d64a8e7fe48a34bb503d4 100644
--- a/cumulus/pallets/weight-reclaim/src/weights.rs
+++ b/cumulus/pallets/weight-reclaim/src/weights.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `cumulus_pallet_weight_reclaim`
//!
diff --git a/cumulus/pallets/xcm/src/lib.rs b/cumulus/pallets/xcm/src/lib.rs
index e31df8471c26698d115d798bfc9358dbc4a1b982..e60ff78a8032854c052bda3ed8bf76c235f21b12 100644
--- a/cumulus/pallets/xcm/src/lib.rs
+++ b/cumulus/pallets/xcm/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Pallet for stuff specific to parachains' usage of XCM. Right now that's just the origin
//! used by parachains when receiving `Transact` messages from other parachains or the Relay chain
diff --git a/cumulus/pallets/xcmp-queue/src/lib.rs b/cumulus/pallets/xcmp-queue/src/lib.rs
index 91f71558b54a211563015b73d634011c896f442d..08629e6376328e6a3206152bb216ee68e5ed9a72 100644
--- a/cumulus/pallets/xcmp-queue/src/lib.rs
+++ b/cumulus/pallets/xcmp-queue/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! A pallet which uses the XCMP transport layer to handle both incoming and outgoing XCM message
//! sending and dispatch, queuing, signalling and backpressure. To do so, it implements:
diff --git a/cumulus/pallets/xcmp-queue/src/migration.rs b/cumulus/pallets/xcmp-queue/src/migration.rs
index 6e41c9d9a8789a742a1abc78d0364bed7916ed92..d3bd15c8aad0ceadb580ac4a85b75a966a7a872d 100644
--- a/cumulus/pallets/xcmp-queue/src/migration.rs
+++ b/cumulus/pallets/xcmp-queue/src/migration.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! A module that is responsible for migration of storage.
diff --git a/cumulus/pallets/xcmp-queue/src/migration/v5.rs b/cumulus/pallets/xcmp-queue/src/migration/v5.rs
index 0bf3303bd7d00c7518aa66164071a146d2548f1b..4dd2f20fcc6ebb3e1c7e8b92db27f1351df93d51 100644
--- a/cumulus/pallets/xcmp-queue/src/migration/v5.rs
+++ b/cumulus/pallets/xcmp-queue/src/migration/v5.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Migrates the storage to version 5.
diff --git a/cumulus/parachains/common/src/message_queue.rs b/cumulus/parachains/common/src/message_queue.rs
index d6f2118e454fab1c584eefe9db3606480f067474..cd415d6cc22938db89719f6dbe702e2d0d400ef9 100644
--- a/cumulus/parachains/common/src/message_queue.rs
+++ b/cumulus/parachains/common/src/message_queue.rs
@@ -1,18 +1,18 @@
-// Copyright 2020 Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Helpers to deal with configuring the message queue in the runtime.
diff --git a/cumulus/parachains/pallets/parachain-info/src/lib.rs b/cumulus/parachains/pallets/parachain-info/src/lib.rs
index 0aaa7adaa51c0198fa1025337a31ff790df2113b..b7931e352a728454a42d513899617ac0d7c5d2b1 100644
--- a/cumulus/parachains/pallets/parachain-info/src/lib.rs
+++ b/cumulus/parachains/pallets/parachain-info/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Minimal Pallet that injects a ParachainId into Runtime storage from
diff --git a/cumulus/parachains/pallets/ping/src/lib.rs b/cumulus/parachains/pallets/ping/src/lib.rs
index b6423a81db3c9550288ab988d3a0558b94f14c8e..6895b34296cfe00e19d5c8de61c523b9309ac82c 100644
--- a/cumulus/parachains/pallets/ping/src/lib.rs
+++ b/cumulus/parachains/pallets/ping/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Pallet to spam the XCM/UMP.
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/cumulus_pallet_weight_reclaim.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/cumulus_pallet_weight_reclaim.rs
index c8f9bb7cd56c3c2d56224aa8043e3817901c18c4..c115dbce7340c16dfbfc7c76f1d08133ad109463 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/cumulus_pallet_weight_reclaim.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/cumulus_pallet_weight_reclaim.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `cumulus_pallet_weight_reclaim`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/frame_system.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/frame_system.rs
index b257c3825a7e756cf5260e3b14e17f78b34d36c8..634e2eae217e72ec7a57df1ad96eaa9891064c35 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/frame_system.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/frame_system.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `frame_system`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/frame_system_extensions.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/frame_system_extensions.rs
index a5c9fea3cdf53f3daacd3fb1a223056729d01fcf..3c73137301240f18235fc3a83e0492709d1d0b9e 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/frame_system_extensions.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/frame_system_extensions.rs
@@ -1,15 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
// You should have received a copy of the GNU General Public License
// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/mod.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/mod.rs
index 6893766ac72d2113f993e54d3b28e5e136acac3d..0f02c503a6fc68401e97562b0e8d13b565ad9a2b 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/mod.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/mod.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
pub mod block_weights;
pub mod cumulus_pallet_parachain_system;
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_asset_conversion.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_asset_conversion.rs
index ec5a4084361f31b195b1acec747dd4e2fd34567a..96639d2da46f33824f7d042652f8e04fa5a6f7ea 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_asset_conversion.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_asset_conversion.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_asset_conversion`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_asset_conversion_ops.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_asset_conversion_ops.rs
index e85420d32d9c28b3cc781cab6e5ac92bedc8af13..fbaa4e594f05dfab9328304df9ac8bb14f8c8484 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_asset_conversion_ops.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_asset_conversion_ops.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_asset_conversion_ops`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_asset_conversion_tx_payment.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_asset_conversion_tx_payment.rs
index 0a639b368af2248bdaf1efa7538d58a935dbe2e0..2b5763e3c6e446ed851100a8cd2fc9a6a4421e3b 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_asset_conversion_tx_payment.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_asset_conversion_tx_payment.rs
@@ -1,15 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
// You should have received a copy of the GNU General Public License
// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_asset_rewards.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_asset_rewards.rs
index 218c93c51035037e5d325dc5b3d31897e164f0ec..9914bf50335a304acfe918aa3b48f591189779bc 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_asset_rewards.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_asset_rewards.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_asset_rewards`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_assets_foreign.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_assets_foreign.rs
index c76c1137335a17938e5b409c1642a09ce9824fcd..13f8ddc436ff8c54a97ebb88b3b5c810955313d0 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_assets_foreign.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_assets_foreign.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_assets`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_assets_local.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_assets_local.rs
index cf4f60042bc683fa3a161bbf6d0b9695a718b720..adf6d3532bdab49d7c1f8aa197a182c9640a37d4 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_assets_local.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_assets_local.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_assets`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_assets_pool.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_assets_pool.rs
index 2cd85de0098952d14e15f9e362e6fbe48d2741e7..2525af7e77314813d1d647ecabe29de1234a56ae 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_assets_pool.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_assets_pool.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_assets`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_balances.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_balances.rs
index 35d7e1985c515879e210ab4ee6cd56c276fbbac2..53f3ea5cea93c41891d36d7e4bbfbda613db20e1 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_balances.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_balances.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_balances`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_collator_selection.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_collator_selection.rs
index aeda7bbbb6a7e47d8d1e1f403c7419439f7f5953..f723032f1f87260a67713458a0191ef6e153f4e5 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_collator_selection.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_collator_selection.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_collator_selection`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_multisig.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_multisig.rs
index 1192478c90ac483d6b82c4a2704d4b1ba5903fbc..1d9b3dd4575b4f381f413b8b42fd62b6f7b69efe 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_multisig.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_multisig.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_multisig`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_nft_fractionalization.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_nft_fractionalization.rs
index 97cec5d82ecd0635e5032f50a887c6766c80d2a2..6eb46fc276a385519178c61ad09a318d811e29af 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_nft_fractionalization.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_nft_fractionalization.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_nft_fractionalization`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_nfts.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_nfts.rs
index 277cfd1747bf68a745ee2cd021be05381554ac9a..f9692fd859551742b20c7719e89e23c6cb100ed5 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_nfts.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_nfts.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_nfts`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_proxy.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_proxy.rs
index 0e680011e79b512e123c19345eec8041c87763aa..8b8d3f0461b8464b0861a638fbf18cad3a448572 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_proxy.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_proxy.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_proxy`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_session.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_session.rs
index 6cfa66a4bea61e13fb4f176327aacfff800697bb..f179b3be3dd67d941fd0cea99601b00b2664883a 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_session.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_session.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_session`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_timestamp.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_timestamp.rs
index 38e1fbd822b2309ee92e57b5599adef0e79d414c..46319bc5b0a9d75e9d40cd48b0cf3f6f4b061eb9 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_timestamp.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_timestamp.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_timestamp`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_transaction_payment.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_transaction_payment.rs
index 035f9a6dbe5167cb651736f705b817d4ba9027c4..aa8e41300877cbe7e0199f1b3469af328c106677 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_transaction_payment.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_transaction_payment.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_transaction_payment`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_uniques.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_uniques.rs
index c4e220b7facb17d6b8a53a8af195f3d22f14d9ef..ba61417af481752d468cc8cdf366e0dc8441b7f3 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_uniques.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_uniques.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_uniques`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_utility.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_utility.rs
index a82115b9d0937f2d224667383569596dbe8a236d..6b107b8d9e581ed5cf0b35d9ca507cd755af8ea0 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_utility.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_utility.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_utility`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_xcm.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_xcm.rs
index 8506125d41331c190323adce4fa51d6581e725fe..9a72b334b21462baf0bb531acc5b71ce4ce08867 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_xcm.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_xcm.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_xcm_bridge_hub_router.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_xcm_bridge_hub_router.rs
index 9a75428ada8b1c5b6295982c92dfa42058117cd9..dfa3d2f6087a78de94813993128d7567e0212ab9 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_xcm_bridge_hub_router.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/pallet_xcm_bridge_hub_router.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm_bridge_hub_router`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/xcm/mod.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/xcm/mod.rs
index ccf473484cad0c0398ac07cb85af3274b87ab43d..3ba2d494b2cc8bbcef089ca5b137c6b14b10048f 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/xcm/mod.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/xcm/mod.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
mod pallet_xcm_benchmarks_fungible;
mod pallet_xcm_benchmarks_generic;
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
index a2169e2ea04b1eaea17ad04295efa91e047e2edf..cb22aa228a2c1eb4eb45bfc28259f3ff1ced4ae5 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm_benchmarks::fungible`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/xcm/pallet_xcm_benchmarks_generic.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
index d48debef94c88eaf10dd76c92f501e1e856f3868..6b735166012375dc6fada26c3112c4761c64853f 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm_benchmarks::generic`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/cumulus_pallet_weight_reclaim.rs b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/cumulus_pallet_weight_reclaim.rs
index 1573a278e24674344714b1d466e47e723fbaca7b..ef12fd637ccaae1bba6f449d2efec183020a3b3d 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/cumulus_pallet_weight_reclaim.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/cumulus_pallet_weight_reclaim.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `cumulus_pallet_weight_reclaim`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/frame_system_extensions.rs b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/frame_system_extensions.rs
index a1bb92cf7008b99030421ca5fc81e1c5fda6faa8..9fb5b700384da5a1c25fb56e0835d7864404383a 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/frame_system_extensions.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/frame_system_extensions.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `frame_system_extensions`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_asset_conversion_ops.rs b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_asset_conversion_ops.rs
index dfe4092c3f023512e54464e3a1ba8443326e5bfc..971c22bd7059824a1507e42aa82edc2acd305e3e 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_asset_conversion_ops.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_asset_conversion_ops.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_asset_conversion_ops`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_asset_conversion_tx_payment.rs b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_asset_conversion_tx_payment.rs
index 8fe302630fb9510d0e1c01ca9de37a1bd0be3a4f..e431704cb5ceef803bc333e1e669b58827ba22dc 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_asset_conversion_tx_payment.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_asset_conversion_tx_payment.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_asset_conversion_tx_payment`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_asset_rewards.rs b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_asset_rewards.rs
index 3bbc289fec7b61433041c8007cc1d579a74ea7e5..e60f70cf53855efb1491e7e205d8a476d73f8478 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_asset_rewards.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_asset_rewards.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_asset_rewards`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_balances.rs b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_balances.rs
index bb8ae8e5f97e2792df79496a761c173bec6e0d95..b0a8e784d1fb8d3a1584f362f7529609c3e179f5 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_balances.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_balances.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_balances`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_migrations.rs b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_migrations.rs
index e771059cec8596ae5b86a60e3be85600d79bbe0c..2ba3630a73fc3dd471f6f07a3ba354495a6715a5 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_migrations.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_migrations.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_migrations`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_multisig.rs b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_multisig.rs
index 737ee0f54df0cc7957a962d8275a6b68d97dcb2f..ef8f17ff12988c7a1b4800e4b83d67018001a281 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_multisig.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_multisig.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_multisig`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_transaction_payment.rs b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_transaction_payment.rs
index b4c78a78b489073648156133730bd39cd3c68497..b6deef1cee44275ef35a2818a7c4a2b63e984e90 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_transaction_payment.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_transaction_payment.rs
@@ -1,15 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
// You should have received a copy of the GNU General Public License
// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_xcm.rs b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_xcm.rs
index 93409463d4e507eab4efe674c0bc61a19d2f509f..927b17dcc0f97e1bb8bff88de803a2daf3e0aecb 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_xcm.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_xcm.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_xcm_bridge_hub_router.rs b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_xcm_bridge_hub_router.rs
index 78aa839deacd2e529741b99c57c8c134393a830d..79dbd388f29a2f03e50cfafef9f7db9b8d20f9d9 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_xcm_bridge_hub_router.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_xcm_bridge_hub_router.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm_bridge_hub_router`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
index 97e59c24dd89f9243354e5201ae39ee439408529..d1bdcc0c56c9d2aadf3c59ca969fa6fbd9ae9ac0 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm_benchmarks::fungible`
//!
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/xcm/pallet_xcm_benchmarks_generic.rs b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
index 0ec2741c0490a5723a3e794cf6f35820e5b98f62..c2f7730ffab1eb85b67d76ae6c44bda4d6baad81 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm_benchmarks::generic`
//!
diff --git a/cumulus/parachains/runtimes/assets/test-utils/src/lib.rs b/cumulus/parachains/runtimes/assets/test-utils/src/lib.rs
index 877d61780ce71c3d82361ccbfa03f2e3dde67d3c..a84850c652be749a74c1b3deb9ec39869f86fc24 100644
--- a/cumulus/parachains/runtimes/assets/test-utils/src/lib.rs
+++ b/cumulus/parachains/runtimes/assets/test-utils/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Module contains predefined test-case scenarios for `Runtime` with various assets.
diff --git a/cumulus/parachains/runtimes/assets/test-utils/src/xcm_helpers.rs b/cumulus/parachains/runtimes/assets/test-utils/src/xcm_helpers.rs
index ca0e81fae42eda216f93ed6265dd6dd87f6de538..36c99449500addd6f6e358f8a2231dd12a773260 100644
--- a/cumulus/parachains/runtimes/assets/test-utils/src/xcm_helpers.rs
+++ b/cumulus/parachains/runtimes/assets/test-utils/src/xcm_helpers.rs
@@ -1,18 +1,18 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Helpers for calculating XCM delivery fees.
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/bridge_common_config.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/bridge_common_config.rs
index 5dca45d326b83fb188a261d1c09737b828159ebf..3995f520caf04d59129ce4f9e5cbb90f57ff65f9 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/bridge_common_config.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/bridge_common_config.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Bridge definitions that can be used by multiple BridgeHub flavors.
//! All configurations here should be dedicated to a single chain; in other words, we don't need two
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/bridge_to_bulletin_config.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/bridge_to_bulletin_config.rs
index 1f58e9c2f2bade8cb3992acc9e74f439c0c813ba..78e83451835f7190487e789d152870baff0e5889 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/bridge_to_bulletin_config.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/bridge_to_bulletin_config.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Bridge definitions used on BridgeHubRococo for bridging to Rococo Bulletin.
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/bridge_to_ethereum_config.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/bridge_to_ethereum_config.rs
index be7005b5379a1fa1732cc5b4ae18842c8a9d229a..a6ee891704b72c989b7f53135d8fc87deb8ce2cd 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/bridge_to_ethereum_config.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/bridge_to_ethereum_config.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
#[cfg(not(feature = "runtime-benchmarks"))]
use crate::XcmRouter;
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/bridge_to_westend_config.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/bridge_to_westend_config.rs
index d394af73e7478facb2b58d620b967829bcac451d..b70f8e076057ce972da9a9c7cc6aefd4a9df32ab 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/bridge_to_westend_config.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/bridge_to_westend_config.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Bridge definitions used on BridgeHubRococo for bridging to BridgeHubWestend.
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/lib.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/lib.rs
index 67bc06a9321ece8e8b3684b2ea302b19db24d76a..fdba23a2915f421f608e5d10711f2c885a1a9019 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/lib.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! # Bridge Hub Rococo Runtime
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/cumulus_pallet_weight_reclaim.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/cumulus_pallet_weight_reclaim.rs
index ca1d8dcbe56782dba07ea4a2bae3a4978394a1f5..9ad5bac66b75a8752ce2b380aae78db47ee5398a 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/cumulus_pallet_weight_reclaim.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/cumulus_pallet_weight_reclaim.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `cumulus_pallet_weight_reclaim`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/frame_system_extensions.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/frame_system_extensions.rs
index 93fb6f3bbbe30706eb278000a66c7e48568cf9e5..c2d079dd8dde9e76b8d2e75d24ea2c84245e617d 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/frame_system_extensions.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/frame_system_extensions.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `frame_system_extensions`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_balances.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_balances.rs
index d67ae4dee92a8a9eec7ebefeda52fda7c08b6fab..7cbba55defd15376b912c69ee517d9510b24deae 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_balances.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_balances.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_balances`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_bridge_grandpa.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_bridge_grandpa.rs
index a9cc2411a9c66be498ff3148500baf82ef6623f9..55a6ab4d7d98da1bdb85a72979edb936bbaa4ef9 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_bridge_grandpa.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_bridge_grandpa.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_bridge_grandpa`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_bridge_messages_rococo_to_rococo_bulletin.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_bridge_messages_rococo_to_rococo_bulletin.rs
index cde511fc749d470d5742768fd7bab6b6ee55adbd..fadae80335a1091283ee50979c55c171ff148f54 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_bridge_messages_rococo_to_rococo_bulletin.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_bridge_messages_rococo_to_rococo_bulletin.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_bridge_messages`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_bridge_messages_rococo_to_westend.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_bridge_messages_rococo_to_westend.rs
index b27bbf4ff6c6323634a05c61690f2ab04edb5f0d..6884f77f4766bb2ef08d7c7676fad0d5cc92659e 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_bridge_messages_rococo_to_westend.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_bridge_messages_rococo_to_westend.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_bridge_messages`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_bridge_parachains.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_bridge_parachains.rs
index 3629d8797bf7fa3fc379864ba1fc4afadd59fc73..0c1ddbf304e80294167f09281d850f26bd419e34 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_bridge_parachains.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_bridge_parachains.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_bridge_parachains`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_bridge_relayers.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_bridge_relayers.rs
index b7318361c7d9e38992cfbaec711ada6cd1f16cff..c30abd093d14bf23f70db551e45cef61641a48ed 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_bridge_relayers.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_bridge_relayers.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_bridge_relayers`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_multisig.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_multisig.rs
index 4ee6f6725409b5bc0f0293cac4c8a42920cd0137..6bb15bd06970bd33b7e08f668031d0c1dca61fa1 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_multisig.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_multisig.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_multisig`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_transaction_payment.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_transaction_payment.rs
index 71d17e7259f72c023be3d75f37300c1a45c41d6f..add46ce22fea65e940d4d434791f2d3485c7ebff 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_transaction_payment.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_transaction_payment.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_transaction_payment`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_xcm.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_xcm.rs
index 0a085b858251d2fab58602a96187df3667543662..478984d9d9f78d5699c491e15eed894129e2b561 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_xcm.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/pallet_xcm.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
index 4a5623fc8b93ed97d7df8522424adc5560cdf45a..9418d532a3cab17ab91036651b8746b18f6f90ea 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm_benchmarks::fungible`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/xcm/pallet_xcm_benchmarks_generic.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
index daf22190a42b639c67a596f553c0b99c4cbed632..ccc21c39acbf6bb381b1b4cf1cdeb1c8c6a19b41 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm_benchmarks::generic`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/xcm_config.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/xcm_config.rs
index b37945317f6cffe550ac59742e1b2f8fd8749a48..12dc7e5dd7332873418905407be250286b18484b 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/xcm_config.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/xcm_config.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use super::{
AccountId, AllPalletsWithSystem, Balances, BaseDeliveryFee, FeeAssetId, ParachainInfo,
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/tests/snowbridge.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/tests/snowbridge.rs
index c40aae5a82a9035c787f391ebc712d356e56afb5..e49f949fdf35a589f483de80a339e6bcfd88436c 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/tests/snowbridge.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/tests/snowbridge.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
#![cfg(test)]
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/tests/tests.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/tests/tests.rs
index b0f4366e29cf057b7ed6bc6b4c8a97fc46249456..23b85388b0cba82569c3e3fe09e8ce63591291a6 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/tests/tests.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/tests/tests.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
#![cfg(test)]
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/bridge_common_config.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/bridge_common_config.rs
index 0872d0498f85789edb4c105831754f6e0f406bf1..a5ab4e5137853d3b437af9387bc47d4c8ea403d3 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/bridge_common_config.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/bridge_common_config.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Bridge definitions that can be used by multiple BridgeHub flavors.
//! All configurations here should be dedicated to a single chain; in other words, we don't need two
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/bridge_to_ethereum_config.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/bridge_to_ethereum_config.rs
index 94921fd8af9a36dac8ba781c10a0f50c503153a2..e4b0c4f99b84e944da16ba14a4c2db612cafa682 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/bridge_to_ethereum_config.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/bridge_to_ethereum_config.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
#[cfg(not(feature = "runtime-benchmarks"))]
use crate::XcmRouter;
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/bridge_to_rococo_config.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/bridge_to_rococo_config.rs
index a5fb33cf504d50dccd01ef38d6339341c8362f90..cdad13212676a8a0788faebe62b2897968215e52 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/bridge_to_rococo_config.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/bridge_to_rococo_config.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Bridge definitions used on BridgeHub with the Westend flavor.
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/lib.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/lib.rs
index 36b565bdca1c9923cefe6f27617b9c38fc71ce0b..45d08ba8546cded82756786f564d9f888dbd4562 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/lib.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! # Bridge Hub Westend Runtime
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/cumulus_pallet_weight_reclaim.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/cumulus_pallet_weight_reclaim.rs
index 955b273254562376b7cdcb0c4175648a4de935f2..4a13db871f4374b2565bfa77fe65f35336eea5fb 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/cumulus_pallet_weight_reclaim.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/cumulus_pallet_weight_reclaim.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `cumulus_pallet_weight_reclaim`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/frame_system.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/frame_system.rs
index 7db371d6af93068467cbeafaa454330325da7791..3d416dd60a913630517620b35c143bd36be400cb 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/frame_system.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/frame_system.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `frame_system`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/frame_system_extensions.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/frame_system_extensions.rs
index 21cadac25e161565c43e03efc9e0684db1c28bc4..d9c5d89fc0b5db53d0d0aae013d1f10354029042 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/frame_system_extensions.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/frame_system_extensions.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `frame_system_extensions`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_balances.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_balances.rs
index 34ce487216f24f0a93ecec89610f298c4c9eae35..b789583736d4431c2156aeb62c0265f621f72ad3 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_balances.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_balances.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_balances`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_bridge_grandpa.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_bridge_grandpa.rs
index 74bf144ac712fffa2231832d5ed3c382dd0c05af..16eadb342f3fd126a3953747fefdb8c689b05cd8 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_bridge_grandpa.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_bridge_grandpa.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_bridge_grandpa`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_bridge_messages.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_bridge_messages.rs
index 492226d3ec2b50ed9a3f3d42c754b245c5c73629..9f6f2ef5938e9ba3757ce070cadffd63bf0935d9 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_bridge_messages.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_bridge_messages.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_bridge_messages`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_bridge_parachains.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_bridge_parachains.rs
index 87c5057cf9b862a0afe91303b50e9cd7e67dd66b..b87023e12f36fe913e88c2b3d606e4cb17a39d1f 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_bridge_parachains.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_bridge_parachains.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_bridge_parachains`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_bridge_relayers.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_bridge_relayers.rs
index 74be73df14030b7115af80f636ec585139158d59..4127624f1b87c48fb95420334f5b9ff0a46d74b8 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_bridge_relayers.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_bridge_relayers.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_bridge_relayers`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_collator_selection.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_collator_selection.rs
index 9dcee77082b99f586707a77a540cf6b13bd2be16..a9bb80d22eb5d1d2d5a3d5343fc87b7c360cd0f2 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_collator_selection.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_collator_selection.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_collator_selection`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_multisig.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_multisig.rs
index 599bed182de474b6e5b9d10e052e14ce32db21d0..ba0b15fbafd975088414af07ef16f5d1c06ce966 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_multisig.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_multisig.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_multisig`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_session.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_session.rs
index c9d04f9c6df65892243220531ac9d42dc885702d..425aa9ea01f52a92481f39931ef4b801fa257da6 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_session.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_session.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_session`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_timestamp.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_timestamp.rs
index 0a5bf9b9f9c1f8c483c2e2f86ae471b28e7f609a..17b13a66a7cb52e8ca8e3e385c6f52529642d1a8 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_timestamp.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_timestamp.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_timestamp`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_transaction_payment.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_transaction_payment.rs
index 92c53b918792257ddf932148fa10a4ba8016653f..213e3473386cd4ce3721493e1bd2e2fb6f15e092 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_transaction_payment.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_transaction_payment.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_transaction_payment`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_utility.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_utility.rs
index 44cd0cf91e7998cb504587c481d13b110c9db072..96ad9f70dcafd0ff3d5af7f729dae0ad3d45f795 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_utility.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_utility.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_utility`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_xcm.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_xcm.rs
index fdae0c9a15229e16833929329ef463f4c9c46162..20f9432c19475b0d48b9211c1b1228981721d2e4 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_xcm.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/pallet_xcm.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/xcm/mod.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/xcm/mod.rs
index 15a1dae09d9bb6afb3ff4c5babfe2624785826ac..a59038be6a5c1bea4d83b958b8aec9fc3f204222 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/xcm/mod.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/xcm/mod.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
mod pallet_xcm_benchmarks_fungible;
mod pallet_xcm_benchmarks_generic;
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
index 555303d30b613a68bedd9a55f59c742f7614ef62..d4660ff7e3d9410da5d74a735f69d712b5b58c7a 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm_benchmarks::fungible`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/xcm/pallet_xcm_benchmarks_generic.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
index 03cbaa866ad8041d4131477f59fa8dd0a908486d..ead5ec795941f7ddb225714b0a054bf0e43ffe56 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm_benchmarks::generic`
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/xcm_config.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/xcm_config.rs
index befb63ef97098c9ff2c03af3b728bc69281feb9d..1585ef692fd52306a0beb186454eda6278a5ca65 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/xcm_config.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/xcm_config.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use super::{
AccountId, AllPalletsWithSystem, Balances, BaseDeliveryFee, FeeAssetId, ParachainInfo,
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/tests/snowbridge.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/tests/snowbridge.rs
index bc570ef7f74bc58495002cb49507304b928a38d6..8e255831c8ce7ff8be4da23a648a5f34f526edcc 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/tests/snowbridge.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/tests/snowbridge.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
#![cfg(test)]
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/tests/tests.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/tests/tests.rs
index d7e7fbe0c72e56f807c2d488d421519086171a77..c9a97af63461513af201a2357abdb89100d02b18 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/tests/tests.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/tests/tests.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
#![cfg(test)]
diff --git a/cumulus/parachains/runtimes/bridge-hubs/common/tests/tests.rs b/cumulus/parachains/runtimes/bridge-hubs/common/tests/tests.rs
index 84c135728d5dce17cbc8ef52dc0bedd9b20e304a..439a267d6ec430ac09b48fc7e3e8ddcd1a9de580 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/common/tests/tests.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/common/tests/tests.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
#![cfg(test)]
use bridge_hub_common::DenyExportMessageFrom;
diff --git a/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/lib.rs b/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/lib.rs
index 240aac6c406350b0f1fbb59ddd3e9315af677099..f74b1f60191c036a8cae7801aa7416d82c7fbd1a 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/lib.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Module contains predefined test-case scenarios for "BridgeHub" `Runtime`s.
diff --git a/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_cases/from_grandpa_chain.rs b/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_cases/from_grandpa_chain.rs
index 4a7975b2d9f288b1416e2d678a6af4130ecdfee2..036223759e6550853cc824a58e849d99698fd587 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_cases/from_grandpa_chain.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_cases/from_grandpa_chain.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Module contains predefined test-case scenarios for `Runtime` with bridging capabilities
//! with remote GRANDPA chain.
diff --git a/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_cases/from_parachain.rs b/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_cases/from_parachain.rs
index 7e87d703888a374979e174b005d77bda80eca828..4fbfe18b9953f5308427f71388cbb0f0b679a4c8 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_cases/from_parachain.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_cases/from_parachain.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Module contains predefined test-case scenarios for `Runtime` with bridging capabilities
//! with remote parachain.
diff --git a/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_cases/helpers.rs b/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_cases/helpers.rs
index 505babdb64155601eb65e032139c5f463def4c7a..1d6935b843b74dff3b471152bdfa4629253b7284 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_cases/helpers.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_cases/helpers.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Module contains tests code, that is shared by all types of bridges
diff --git a/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_cases/mod.rs b/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_cases/mod.rs
index fa0229ce06881a2193ac36d8e05240dc2e149744..a964cb26da0f2df222e037fb0d9bc3089ecce1c7 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_cases/mod.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_cases/mod.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Module contains predefined test-case scenarios for `Runtime` with bridging capabilities.
//!
diff --git a/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_data/from_grandpa_chain.rs b/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_data/from_grandpa_chain.rs
index 37605350b8e643a2de91b88dbfcc3a44d9e2d6da..6811d4a27a6f546ac42295d8eee76cd8218fdecf 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_data/from_grandpa_chain.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_data/from_grandpa_chain.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Generating test data for bridges with remote GRANDPA chains.
diff --git a/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_data/from_parachain.rs b/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_data/from_parachain.rs
index 4d91c8215880037cfb39b4c0fff00046b0e29b9b..6039a6b78ce70b8ee9dc2cacbb622ff69af36155 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_data/from_parachain.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_data/from_parachain.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Generating test data for bridges with remote parachains.
diff --git a/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_data/mod.rs b/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_data/mod.rs
index cef3c84b8178568e7a0ddb4939f76ca066c52655..2a43f2d7e28a2d6357953a179cd0a403e8300fb1 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_data/mod.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_data/mod.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Generating test data, used by all tests.
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/fellowship/mod.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/fellowship/mod.rs
index e699f2eeaf43862d204d8f21e400acab3da6cbe1..3fcaeb1dfc4fc6c2a7b6a9c55de9ae50a56fb68d 100644
--- a/cumulus/parachains/runtimes/collectives/collectives-westend/src/fellowship/mod.rs
+++ b/cumulus/parachains/runtimes/collectives/collectives-westend/src/fellowship/mod.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! The Westend Technical Fellowship.
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/fellowship/origins.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/fellowship/origins.rs
index 5ed2c19f79e6464fc09a349d8dce3c09afad2d55..20476a968e405f208cdb4113053fd1423d2f8772 100644
--- a/cumulus/parachains/runtimes/collectives/collectives-westend/src/fellowship/origins.rs
+++ b/cumulus/parachains/runtimes/collectives/collectives-westend/src/fellowship/origins.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Fellowship custom origins.
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/fellowship/tracks.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/fellowship/tracks.rs
index 099bdf4cf7539ed27c2c5af4178113d8cbbd2d1e..d7959f7724488edbbf3447447b1167b14284e271 100644
--- a/cumulus/parachains/runtimes/collectives/collectives-westend/src/fellowship/tracks.rs
+++ b/cumulus/parachains/runtimes/collectives/collectives-westend/src/fellowship/tracks.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Track configurations for Fellowship.
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/cumulus_pallet_weight_reclaim.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/cumulus_pallet_weight_reclaim.rs
index c286ba132022791157e6bd9861375c62156edf61..b2b0f1598212f9c9717e2f3be09a6f3e500174cd 100644
--- a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/cumulus_pallet_weight_reclaim.rs
+++ b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/cumulus_pallet_weight_reclaim.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `cumulus_pallet_weight_reclaim`
//!
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/frame_system_extensions.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/frame_system_extensions.rs
index 8c2abcd4e8c88fa2e888eb3caca38b57f9bac5eb..721ea54e94a3ee11bfed8c7d58511aaca1bd6732 100644
--- a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/frame_system_extensions.rs
+++ b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/frame_system_extensions.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `frame_system_extensions`
//!
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_asset_rate.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_asset_rate.rs
index 51b0580f8575f643d48f4a094d8a6fb2548acc80..10b460825df3818ccf7bf24b0381b114d5d1314f 100644
--- a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_asset_rate.rs
+++ b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_asset_rate.rs
@@ -1,18 +1,18 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_asset_rate`
//!
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_balances.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_balances.rs
index b100b0f2b1a83f6c939e25c88493814a80d29bd4..59355c8570314ab928280577cc39f584a4248c8b 100644
--- a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_balances.rs
+++ b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_balances.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_balances`
//!
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_collective.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_collective.rs
index d456f5b8c4606d38550408b132e941ce99f82c16..4ddebad9acac06ca115e7a6783f3de6f3e3ccc82 100644
--- a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_collective.rs
+++ b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_collective.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_collective`
//!
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_core_fellowship_ambassador_core.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_core_fellowship_ambassador_core.rs
index 4d092ec80313bc8fbd7d6efee143342f8ea19580..a124b028a7ee288fb09ef3c26d029678be409fdd 100644
--- a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_core_fellowship_ambassador_core.rs
+++ b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_core_fellowship_ambassador_core.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_core_fellowship`
//!
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_core_fellowship_fellowship_core.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_core_fellowship_fellowship_core.rs
index acb1f82985db700ffe4d6f49bf15d85af50fd15a..a707dd34be812471560f49f92cb2dd6e284c8e6a 100644
--- a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_core_fellowship_fellowship_core.rs
+++ b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_core_fellowship_fellowship_core.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_core_fellowship`
//!
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_multisig.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_multisig.rs
index 5c428bb5e5eacfee1c0a94625d1fa9ab3ec46493..0fe7a9faa19b6664d6961564a30f987967043c13 100644
--- a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_multisig.rs
+++ b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_multisig.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_multisig`
//!
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_ranked_collective_ambassador_collective.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_ranked_collective_ambassador_collective.rs
index 8f6aa583a41c1685ab2d46e14ef1266a79452291..df1865ba7426b506cc9de053cc04bb451be8f83d 100644
--- a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_ranked_collective_ambassador_collective.rs
+++ b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_ranked_collective_ambassador_collective.rs
@@ -1,18 +1,18 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_ranked_collective`
//!
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_referenda_ambassador_referenda.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_referenda_ambassador_referenda.rs
index fdc451c5d31ccae8a1195482ef32e99163c22442..7f9a5fc66e3477d8dea8f20fd7e2d4c210c191ce 100644
--- a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_referenda_ambassador_referenda.rs
+++ b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_referenda_ambassador_referenda.rs
@@ -1,18 +1,18 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_referenda`
//!
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_salary_ambassador_salary.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_salary_ambassador_salary.rs
index 0522420f2f5172ecc2840b70ecb9c74796bbddc3..ced5b512400dc26a34d2fa25a161efca25a14e82 100644
--- a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_salary_ambassador_salary.rs
+++ b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_salary_ambassador_salary.rs
@@ -1,18 +1,18 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_salary`
//!
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_scheduler.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_scheduler.rs
index 42e37b967e4c88acccd13c8cb71bd22b1bc2d3dd..94015445530cd4434ef9c7ebcf47bb6465c71f36 100644
--- a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_scheduler.rs
+++ b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_scheduler.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_scheduler`
//!
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_transaction_payment.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_transaction_payment.rs
index 5d077b89d56421a05cd64bec99ecdad445049528..50ee9e25995be503edf82fa14d361e66bcb91398 100644
--- a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_transaction_payment.rs
+++ b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_transaction_payment.rs
@@ -1,15 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
// You should have received a copy of the GNU General Public License
// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_treasury.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_treasury.rs
index 5c513c3754ce84605465aa48ac43e7731e798d2a..cbfaea46b32db44d94e354fd071d4ac521f6d46a 100644
--- a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_treasury.rs
+++ b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_treasury.rs
@@ -1,18 +1,18 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_treasury`
//!
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_xcm.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_xcm.rs
index c0389cbcdb42ceea8656d99f53b2eb7ddac2e407..834a008cd3b4bd95053dfb9c89c2454982fb337b 100644
--- a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_xcm.rs
+++ b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/pallet_xcm.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm`
//!
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
index f6a140f3157fceb5337c6a26e0d926c7b68b9c4b..991364efbe072a8e0b9910482dcc3e89c483dffb 100644
--- a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
+++ b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm_benchmarks::fungible`
//!
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/xcm/pallet_xcm_benchmarks_generic.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
index 8e732546437a9ae4993edfe1bd39e8887fafb1d4..c4d6e8b289843b93d13b246147810746857326fe 100644
--- a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
+++ b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm_benchmarks::generic`
//!
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/tests/tests.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/tests/tests.rs
index c9191eba49f6a57b6bd05069c6287f024429a527..f99bc39fc83444dcaa6a886abcf2dc83db67938b 100644
--- a/cumulus/parachains/runtimes/collectives/collectives-westend/tests/tests.rs
+++ b/cumulus/parachains/runtimes/collectives/collectives-westend/tests/tests.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
#![cfg(test)]
diff --git a/cumulus/parachains/runtimes/contracts/contracts-rococo/src/lib.rs b/cumulus/parachains/runtimes/contracts/contracts-rococo/src/lib.rs
index eaaaf0a9a9a7b019f245885e823c6cf635b60551..5ad4026e0b2b4cba04460d285253da42b14b077d 100644
--- a/cumulus/parachains/runtimes/contracts/contracts-rococo/src/lib.rs
+++ b/cumulus/parachains/runtimes/contracts/contracts-rococo/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
-//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
+// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
+// http://www.apache.org/licenses/LICENSE-2.0
//
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! # Contracts Parachain
//!
diff --git a/cumulus/parachains/runtimes/contracts/contracts-rococo/tests/tests.rs b/cumulus/parachains/runtimes/contracts/contracts-rococo/tests/tests.rs
index 02c4b7b3963b55c7100436f426062cf7d4e574dc..152c12a7697d34f8c49729dcd8e9244835670604 100644
--- a/cumulus/parachains/runtimes/contracts/contracts-rococo/tests/tests.rs
+++ b/cumulus/parachains/runtimes/contracts/contracts-rococo/tests/tests.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
#![cfg(test)]
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/coretime.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/coretime.rs
index 35c3dd8836a801448e2e90f2bbc1950a2edc21da..a837b8d25dcf7a1f5b03e598447f8e34c0e0e49c 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/coretime.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/coretime.rs
@@ -1,18 +1,18 @@
-// Copyright 2022 Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use crate::{xcm_config::LocationToAccountId, *};
use codec::{Decode, Encode};
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/cumulus_pallet_parachain_system.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/cumulus_pallet_parachain_system.rs
index 139e37c544898e27e218619918c212742635d97e..60e8a1414e9505863a6fa36cd14c160750244e07 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/cumulus_pallet_parachain_system.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/cumulus_pallet_parachain_system.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `cumulus_pallet_parachain_system`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/cumulus_pallet_weight_reclaim.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/cumulus_pallet_weight_reclaim.rs
index 6298fd6e7f69815e659af5a404b1bc2bf0f41d5b..f09ca7079ac35d370df2946e2cc8bbd55850b960 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/cumulus_pallet_weight_reclaim.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/cumulus_pallet_weight_reclaim.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `cumulus_pallet_weight_reclaim`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/cumulus_pallet_xcmp_queue.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/cumulus_pallet_xcmp_queue.rs
index efbe7980de281184ecac4c9baf33ac165d41e575..1fa908e877b90105926eaddacf6bfffde87b58b0 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/cumulus_pallet_xcmp_queue.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/cumulus_pallet_xcmp_queue.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `cumulus_pallet_xcmp_queue`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/frame_system.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/frame_system.rs
index 428976e3e036e5b85a9ac216ffd985b0a2f28692..d494f457709b6a6c53936eb3b7f0163fb382c33a 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/frame_system.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/frame_system.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `frame_system`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/frame_system_extensions.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/frame_system_extensions.rs
index 04b695b5769302f51ce764bfff219900bff107eb..2b4bbb426032a54cf05b756532ed00039c90c09f 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/frame_system_extensions.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/frame_system_extensions.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `frame_system_extensions`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_balances.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_balances.rs
index a021d11478480bb941fbd79b85ec85eef25d3a66..f767cf85a513137c29688eb3496b67d678c082db 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_balances.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_balances.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_balances`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_broker.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_broker.rs
index 3e4bbf379c3ff9efe276cd2c996bf1863d775746..f83cd5fd0e6f8337d72bc27af6fb5566d2116445 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_broker.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_broker.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_broker`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_collator_selection.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_collator_selection.rs
index b62a6c2fce5b83d45d8c60264c0a62421fd445dd..b2ec58ed156bd804f6eab649e0e740a8589f5252 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_collator_selection.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_collator_selection.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_collator_selection`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_message_queue.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_message_queue.rs
index 934ab627bc8835f40c53c47c6ec5b3c2ec72320e..2b04ff3da8f7bb978eee28ed4ffafee0fca83836 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_message_queue.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_message_queue.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_message_queue`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_multisig.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_multisig.rs
index f3ab1b1cac8a50178040be3504bd3fafdb969c0c..81ebf5cb905e89915083ebd0c97404f4bbafbc89 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_multisig.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_multisig.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_multisig`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_proxy.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_proxy.rs
index 5f95906f473ec5c887ac2c1648e06b304af357fa..24f593fc976c58681a379b616c1c06a0e5b78c45 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_proxy.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_proxy.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_proxy`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_session.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_session.rs
index 409d92be4fcb2eca5d7d9740ef990f2cbf03e79f..576e539d4f6b0b396e496c6bb4d33a67b818d7ed 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_session.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_session.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_session`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_timestamp.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_timestamp.rs
index c171353404e0d8f213a17a8bad2100ec9d85280b..cc636ac915b39325415c00b7d6b6335ed218538f 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_timestamp.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_timestamp.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_timestamp`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_transaction_payment.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_transaction_payment.rs
index 29d48abab8956c79724b9544b99f06ef9303abaa..3832b2726b3897d8095836df01553e23c44dcca1 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_transaction_payment.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_transaction_payment.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_transaction_payment`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_utility.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_utility.rs
index 84eb97838680cfcb2c3aaf24bd90694f60da835d..332aacf48599e5d9af45742074d5bcc9560261a1 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_utility.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_utility.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_utility`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_xcm.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_xcm.rs
index b2b8cd6e5349da82003132ef3c5a587943af9595..b14f2fc4778934a3a9afafefa736fd488b5fc3bf 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_xcm.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/pallet_xcm.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/xcm/mod.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/xcm/mod.rs
index dc21e2ea117fbfd9877e5a1f1c31e41d6d1b8400..5f3abf1ab01dbc55e4729fcfc8177d88d1a59471 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/xcm/mod.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/xcm/mod.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
mod pallet_xcm_benchmarks_fungible;
mod pallet_xcm_benchmarks_generic;
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
index 0a2d74de0cb8e42a801daeca2470aed82c417dd9..90e0a5c543cfcad0d228b3c6825e42d9035e01d4 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm_benchmarks::fungible`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/xcm/pallet_xcm_benchmarks_generic.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
index cdcba6134bf82876d18369bf903ec6c2671edfe8..2e26653cd75e2198820510c823999ce149be514b 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm_benchmarks::generic`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/xcm_config.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/xcm_config.rs
index 33ad172962a151aa496bce594af0ae1501145a0b..7c3f8a365856cce2f773223a152200abbdd669f1 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/xcm_config.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/xcm_config.rs
@@ -1,18 +1,18 @@
-// Copyright 2023 Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use super::{
AccountId, AllPalletsWithSystem, Balances, BaseDeliveryFee, Broker, FeeAssetId, ParachainInfo,
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/tests/tests.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/tests/tests.rs
index 89a593ab0f576690186d19584c73b10c49717b7c..dea41c093fb36ee86745c91cd258f4799e2a0dd6 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/tests/tests.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/tests/tests.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
#![cfg(test)]
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/coretime.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/coretime.rs
index 985e64fb76f9ab4d177a4d43191b5d1f15429ab3..805861b1f8bdb90acd967e93bdaf198c892ee64c 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/coretime.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/coretime.rs
@@ -1,18 +1,18 @@
-// Copyright 2022 Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use crate::{xcm_config::LocationToAccountId, *};
use codec::{Decode, Encode};
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/cumulus_pallet_parachain_system.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/cumulus_pallet_parachain_system.rs
index 1c9119361985cd541ca42dce6eb8d2f355a29c6c..3dff3998bc24c2cd38042e10769ab6c931f649e0 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/cumulus_pallet_parachain_system.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/cumulus_pallet_parachain_system.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `cumulus_pallet_parachain_system`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/cumulus_pallet_weight_reclaim.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/cumulus_pallet_weight_reclaim.rs
index 55d52f4b04c8788f1bc05472516e1de4e6d65c92..b6766c21bd5a38622c6d219e67ad8662f19794b2 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/cumulus_pallet_weight_reclaim.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/cumulus_pallet_weight_reclaim.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `cumulus_pallet_weight_reclaim`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/cumulus_pallet_xcmp_queue.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/cumulus_pallet_xcmp_queue.rs
index 0b0524339aa761053a7c559a3a2ab725c0cb6c22..4eb165b7491c89577877172fe19329e122f44b26 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/cumulus_pallet_xcmp_queue.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/cumulus_pallet_xcmp_queue.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `cumulus_pallet_xcmp_queue`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/frame_system.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/frame_system.rs
index b4b7cbf05a5ec757bc3a60e08ef62678029b47f2..ad8fc21ad4e7e8c42bc1edb7eaf0918b4f052826 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/frame_system.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/frame_system.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `frame_system`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/frame_system_extensions.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/frame_system_extensions.rs
index 9527e0c5549a788b5d5995aa65a0ed30c909f426..610d505a8cdfbb1c456bf6602873047cb06e85f2 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/frame_system_extensions.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/frame_system_extensions.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `frame_system_extensions`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_balances.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_balances.rs
index 7024c58d97f961199784890142dbde3558e16ab4..95d1d25fff4868330463e09739cfbccdec239d38 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_balances.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_balances.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_balances`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_broker.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_broker.rs
index a0eee2d99efa3c2d84cc8ec5bab3fd4190db51f7..e431ccbbc29fde5f3673318d2925e605f9dd4bbd 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_broker.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_broker.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_broker`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_collator_selection.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_collator_selection.rs
index 2341890c314ec422aebf30b27111502a01909c25..39526b27c499e934e449c89c135e3630d052abea 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_collator_selection.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_collator_selection.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_collator_selection`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_message_queue.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_message_queue.rs
index e9cdc2478766de88bfd3cc8765ba472bac61db30..ec7db3d260bb749df68a093a651c01146a21b385 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_message_queue.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_message_queue.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_message_queue`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_multisig.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_multisig.rs
index 044356f1e146728de721c78eba2e7b512d234113..ddb33e4ed8f44131df2b2296c7dc4e687efc0304 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_multisig.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_multisig.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_multisig`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_proxy.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_proxy.rs
index d3edc1a8b2008276553dee2cc802c437411b8863..3b7e7968c2449ce960ba71c9360ca4fd62e18fa5 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_proxy.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_proxy.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_proxy`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_session.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_session.rs
index b0d993d68a6a4e824c6050a3edef87870438e6b2..b0b77f957502fbcb90caec4bbcf8faa9053cc159 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_session.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_session.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_session`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_timestamp.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_timestamp.rs
index ad8924d9ce7374c285ddc662c59d860707443bfc..b8038c348f92835452e896fa2a83714bb7fe253f 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_timestamp.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_timestamp.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_timestamp`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_transaction_payment.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_transaction_payment.rs
index f159f877afe77d7b7b98524d726e3867c6f80588..771fa20953e0769cefbde5d2392e00210c94a69e 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_transaction_payment.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_transaction_payment.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_transaction_payment`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_utility.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_utility.rs
index 0f5340843bd6481da855cb403b2b7d6442ed0a52..6d30c26dfbe7e8b124eb2be20163fe94724b8b0d 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_utility.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_utility.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_utility`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_xcm.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_xcm.rs
index 7659b8a1ac7e1e417db05d43120e16d3912291cc..fbb60034d58ce2f473901ac2cabd4c5631a2bc78 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_xcm.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/pallet_xcm.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
index 227f3617da00e0b875b48331529b1dea50a632be..9a1a8632c0a265696a86d2905d70b480812484de 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm_benchmarks::fungible`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/xcm/pallet_xcm_benchmarks_generic.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
index 2d10ac16ea26b66bd4c5ec9be3f7b4a968985b5b..0a57ff349ff985b917f1103436ddd703310d0718 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm_benchmarks::generic`
//!
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/xcm_config.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/xcm_config.rs
index 8a4879a1506eed39c1728ea62e3754687e75b501..a124c1978309e5ed4aca61f14588473c9eaea4d2 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/xcm_config.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/xcm_config.rs
@@ -1,18 +1,18 @@
-// Copyright 2023 Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use super::{
AccountId, AllPalletsWithSystem, Balances, BaseDeliveryFee, Broker, FeeAssetId, ParachainInfo,
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/tests/tests.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/tests/tests.rs
index 976ce23d6e8741e351a2a7b075f96ab38000350c..f92486f369614a8e4257e404a05c1c924698af99 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/tests/tests.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/tests/tests.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
#![cfg(test)]
diff --git a/cumulus/parachains/runtimes/glutton/glutton-westend/src/weights/cumulus_pallet_parachain_system.rs b/cumulus/parachains/runtimes/glutton/glutton-westend/src/weights/cumulus_pallet_parachain_system.rs
index bc8299ab1bd678e58a7909c1de4b0b55f4e1bedf..063ec0521d56dab820fa62ff0b01bb38fbdcfa44 100644
--- a/cumulus/parachains/runtimes/glutton/glutton-westend/src/weights/cumulus_pallet_parachain_system.rs
+++ b/cumulus/parachains/runtimes/glutton/glutton-westend/src/weights/cumulus_pallet_parachain_system.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `cumulus_pallet_parachain_system`
//!
diff --git a/cumulus/parachains/runtimes/glutton/glutton-westend/src/weights/frame_system.rs b/cumulus/parachains/runtimes/glutton/glutton-westend/src/weights/frame_system.rs
index b68f16c9865894170b4e8aba3e524e4771fde2fc..311287860898a9f28a9a778adf636e5dab4f20af 100644
--- a/cumulus/parachains/runtimes/glutton/glutton-westend/src/weights/frame_system.rs
+++ b/cumulus/parachains/runtimes/glutton/glutton-westend/src/weights/frame_system.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `frame_system`
//!
diff --git a/cumulus/parachains/runtimes/glutton/glutton-westend/src/weights/frame_system_extensions.rs b/cumulus/parachains/runtimes/glutton/glutton-westend/src/weights/frame_system_extensions.rs
index db9a14e2cf242ab40c4fb68aaa1a90fbe4605501..dae0b9befd5068d39a1d5405354bbfcf4a01b002 100644
--- a/cumulus/parachains/runtimes/glutton/glutton-westend/src/weights/frame_system_extensions.rs
+++ b/cumulus/parachains/runtimes/glutton/glutton-westend/src/weights/frame_system_extensions.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `frame_system_extensions`
//!
diff --git a/cumulus/parachains/runtimes/glutton/glutton-westend/src/weights/pallet_glutton.rs b/cumulus/parachains/runtimes/glutton/glutton-westend/src/weights/pallet_glutton.rs
index 9345458a704af3dd86b77b0030ae6861b8b2ed23..43d04a5e17654bd66121526da3faea2fd61830d5 100644
--- a/cumulus/parachains/runtimes/glutton/glutton-westend/src/weights/pallet_glutton.rs
+++ b/cumulus/parachains/runtimes/glutton/glutton-westend/src/weights/pallet_glutton.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_glutton`
//!
diff --git a/cumulus/parachains/runtimes/glutton/glutton-westend/src/weights/pallet_message_queue.rs b/cumulus/parachains/runtimes/glutton/glutton-westend/src/weights/pallet_message_queue.rs
index eab6c15a40d28019967dd3112b1b2bc037b93106..3e3d5212279690cabb154c985fd6bdbb62009075 100644
--- a/cumulus/parachains/runtimes/glutton/glutton-westend/src/weights/pallet_message_queue.rs
+++ b/cumulus/parachains/runtimes/glutton/glutton-westend/src/weights/pallet_message_queue.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_message_queue`
//!
diff --git a/cumulus/parachains/runtimes/glutton/glutton-westend/src/weights/pallet_timestamp.rs b/cumulus/parachains/runtimes/glutton/glutton-westend/src/weights/pallet_timestamp.rs
index 4218dcc73f4e608e8b40ae5c4fcdd927747a5084..d4da87ab4d6bf3be9c9df38c69635cf23721f15f 100644
--- a/cumulus/parachains/runtimes/glutton/glutton-westend/src/weights/pallet_timestamp.rs
+++ b/cumulus/parachains/runtimes/glutton/glutton-westend/src/weights/pallet_timestamp.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_timestamp`
//!
diff --git a/cumulus/parachains/runtimes/people/people-rococo/src/weights/cumulus_pallet_weight_reclaim.rs b/cumulus/parachains/runtimes/people/people-rococo/src/weights/cumulus_pallet_weight_reclaim.rs
index 439855f857192a7c729f5aa49e2b90a1aabd7407..0317a1f4bb3e9024607f235ffb1fffe82b4676fd 100644
--- a/cumulus/parachains/runtimes/people/people-rococo/src/weights/cumulus_pallet_weight_reclaim.rs
+++ b/cumulus/parachains/runtimes/people/people-rococo/src/weights/cumulus_pallet_weight_reclaim.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `cumulus_pallet_weight_reclaim`
//!
diff --git a/cumulus/parachains/runtimes/people/people-rococo/src/weights/frame_system_extensions.rs b/cumulus/parachains/runtimes/people/people-rococo/src/weights/frame_system_extensions.rs
index 3f12b25540ea669dff95ba4e8c9c87429a372af0..854af60e5679b6bc53bc82c3577953d70b881f39 100644
--- a/cumulus/parachains/runtimes/people/people-rococo/src/weights/frame_system_extensions.rs
+++ b/cumulus/parachains/runtimes/people/people-rococo/src/weights/frame_system_extensions.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `frame_system_extensions`
//!
diff --git a/cumulus/parachains/runtimes/people/people-rococo/src/weights/pallet_balances.rs b/cumulus/parachains/runtimes/people/people-rococo/src/weights/pallet_balances.rs
index 4990e8c12d5aa2f3f3be9ac6fb2181f5f6e80f7a..3a3ee951d3ce2812bdde1acef05b0b59c5f97fd3 100644
--- a/cumulus/parachains/runtimes/people/people-rococo/src/weights/pallet_balances.rs
+++ b/cumulus/parachains/runtimes/people/people-rococo/src/weights/pallet_balances.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_balances`
//!
diff --git a/cumulus/parachains/runtimes/people/people-rococo/src/weights/pallet_migrations.rs b/cumulus/parachains/runtimes/people/people-rococo/src/weights/pallet_migrations.rs
index 57048b6e7095caa22ac4d4920d7040e56c13e398..881a830338f40fe172daef2ec1304e7fd6f20cf8 100644
--- a/cumulus/parachains/runtimes/people/people-rococo/src/weights/pallet_migrations.rs
+++ b/cumulus/parachains/runtimes/people/people-rococo/src/weights/pallet_migrations.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_migrations`
//!
diff --git a/cumulus/parachains/runtimes/people/people-rococo/src/weights/pallet_multisig.rs b/cumulus/parachains/runtimes/people/people-rococo/src/weights/pallet_multisig.rs
index 82fcacf64aca642ac892929cb2ac9cc295533053..22d85024a39b47971aa1f0d1c54b21869093ab8c 100644
--- a/cumulus/parachains/runtimes/people/people-rococo/src/weights/pallet_multisig.rs
+++ b/cumulus/parachains/runtimes/people/people-rococo/src/weights/pallet_multisig.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_multisig`
//!
diff --git a/cumulus/parachains/runtimes/people/people-rococo/src/weights/pallet_proxy.rs b/cumulus/parachains/runtimes/people/people-rococo/src/weights/pallet_proxy.rs
index 264213c94d449a787ce46a6ba962150f2fe813e4..3f3a9176d6b6a3db328f45fde5fc1d8fdf08e7dd 100644
--- a/cumulus/parachains/runtimes/people/people-rococo/src/weights/pallet_proxy.rs
+++ b/cumulus/parachains/runtimes/people/people-rococo/src/weights/pallet_proxy.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_proxy`
//!
diff --git a/cumulus/parachains/runtimes/people/people-rococo/src/weights/pallet_transaction_payment.rs b/cumulus/parachains/runtimes/people/people-rococo/src/weights/pallet_transaction_payment.rs
index 555fd5a32fa874f3f046cbf819a2a4e938b4926b..4920885aab413f25418c72b118ef6451d6e42fdc 100644
--- a/cumulus/parachains/runtimes/people/people-rococo/src/weights/pallet_transaction_payment.rs
+++ b/cumulus/parachains/runtimes/people/people-rococo/src/weights/pallet_transaction_payment.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_transaction_payment`
//!
diff --git a/cumulus/parachains/runtimes/people/people-rococo/src/weights/pallet_xcm.rs b/cumulus/parachains/runtimes/people/people-rococo/src/weights/pallet_xcm.rs
index d50afdbee47525c957f5f81291063c5ae8b750fb..77156e35c8dbcc11b71bb3457cf47f7461c11f94 100644
--- a/cumulus/parachains/runtimes/people/people-rococo/src/weights/pallet_xcm.rs
+++ b/cumulus/parachains/runtimes/people/people-rococo/src/weights/pallet_xcm.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm`
//!
diff --git a/cumulus/parachains/runtimes/people/people-rococo/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs b/cumulus/parachains/runtimes/people/people-rococo/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
index f594c45e1cf63c772e7d1ac93a2d80fc675defce..f9e1bf29cf18ee4ad7a2831bb3a1d68ff36a5737 100644
--- a/cumulus/parachains/runtimes/people/people-rococo/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
+++ b/cumulus/parachains/runtimes/people/people-rococo/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm_benchmarks::fungible`
//!
diff --git a/cumulus/parachains/runtimes/people/people-rococo/src/weights/xcm/pallet_xcm_benchmarks_generic.rs b/cumulus/parachains/runtimes/people/people-rococo/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
index caa91650734821681f5d2db4157422794f8e15a6..afff62a1966927ed1b9803cde0638ff2a77419b5 100644
--- a/cumulus/parachains/runtimes/people/people-rococo/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
+++ b/cumulus/parachains/runtimes/people/people-rococo/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm_benchmarks::generic`
//!
diff --git a/cumulus/parachains/runtimes/people/people-rococo/tests/tests.rs b/cumulus/parachains/runtimes/people/people-rococo/tests/tests.rs
index 00fe7781822ae1cef10258e08c7d1b14be714b32..ba331216db52679e54bf35a557126ea0adde18ce 100644
--- a/cumulus/parachains/runtimes/people/people-rococo/tests/tests.rs
+++ b/cumulus/parachains/runtimes/people/people-rococo/tests/tests.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
#![cfg(test)]
diff --git a/cumulus/parachains/runtimes/people/people-westend/src/weights/cumulus_pallet_weight_reclaim.rs b/cumulus/parachains/runtimes/people/people-westend/src/weights/cumulus_pallet_weight_reclaim.rs
index fd3018ec9740111167a2e66189820aff72765ddd..76498e8cd17ade04cf63710418ad831076c0d4ec 100644
--- a/cumulus/parachains/runtimes/people/people-westend/src/weights/cumulus_pallet_weight_reclaim.rs
+++ b/cumulus/parachains/runtimes/people/people-westend/src/weights/cumulus_pallet_weight_reclaim.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `cumulus_pallet_weight_reclaim`
//!
diff --git a/cumulus/parachains/runtimes/people/people-westend/src/weights/frame_system_extensions.rs b/cumulus/parachains/runtimes/people/people-westend/src/weights/frame_system_extensions.rs
index 422b8566ad08a58a6f26f7c87e975d235305b3b2..ef1a045343b3318eaad8793a0ff14e0d44916f4d 100644
--- a/cumulus/parachains/runtimes/people/people-westend/src/weights/frame_system_extensions.rs
+++ b/cumulus/parachains/runtimes/people/people-westend/src/weights/frame_system_extensions.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `frame_system_extensions`
//!
diff --git a/cumulus/parachains/runtimes/people/people-westend/src/weights/pallet_balances.rs b/cumulus/parachains/runtimes/people/people-westend/src/weights/pallet_balances.rs
index 2649c1557a2f848826175e4b0ec1c30207f4fbb9..96cfe2e51664efb8d4a51d35fb709113f5294bb6 100644
--- a/cumulus/parachains/runtimes/people/people-westend/src/weights/pallet_balances.rs
+++ b/cumulus/parachains/runtimes/people/people-westend/src/weights/pallet_balances.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_balances`
//!
diff --git a/cumulus/parachains/runtimes/people/people-westend/src/weights/pallet_migrations.rs b/cumulus/parachains/runtimes/people/people-westend/src/weights/pallet_migrations.rs
index ecc52360a3ce11f1db4d572c3d310941e89f846b..7f84fad5156fb51a481c9ab61861cda871079371 100644
--- a/cumulus/parachains/runtimes/people/people-westend/src/weights/pallet_migrations.rs
+++ b/cumulus/parachains/runtimes/people/people-westend/src/weights/pallet_migrations.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_migrations`
//!
diff --git a/cumulus/parachains/runtimes/people/people-westend/src/weights/pallet_multisig.rs b/cumulus/parachains/runtimes/people/people-westend/src/weights/pallet_multisig.rs
index 5857a140e05e089fd059208372f8d13d8fc18ab9..2bcee64c4868bfc20736e6876a15c40399490372 100644
--- a/cumulus/parachains/runtimes/people/people-westend/src/weights/pallet_multisig.rs
+++ b/cumulus/parachains/runtimes/people/people-westend/src/weights/pallet_multisig.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_multisig`
//!
diff --git a/cumulus/parachains/runtimes/people/people-westend/src/weights/pallet_proxy.rs b/cumulus/parachains/runtimes/people/people-westend/src/weights/pallet_proxy.rs
index e962123f216c2d75bdbc9b8a05944ac6ce5e8b26..064786e8e1526208603bc9dff383becf6cf18490 100644
--- a/cumulus/parachains/runtimes/people/people-westend/src/weights/pallet_proxy.rs
+++ b/cumulus/parachains/runtimes/people/people-westend/src/weights/pallet_proxy.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_proxy`
//!
diff --git a/cumulus/parachains/runtimes/people/people-westend/src/weights/pallet_transaction_payment.rs b/cumulus/parachains/runtimes/people/people-westend/src/weights/pallet_transaction_payment.rs
index 30e4524e586e24247f604e82c0ea974d43ff060c..62b8af8ea1c3281d7d512c34af58ea6f77a2c50d 100644
--- a/cumulus/parachains/runtimes/people/people-westend/src/weights/pallet_transaction_payment.rs
+++ b/cumulus/parachains/runtimes/people/people-westend/src/weights/pallet_transaction_payment.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_transaction_payment`
//!
diff --git a/cumulus/parachains/runtimes/people/people-westend/src/weights/pallet_xcm.rs b/cumulus/parachains/runtimes/people/people-westend/src/weights/pallet_xcm.rs
index f06669209a1873a2d1a697fc46b2e803a9346032..8b00b4ec2b046941d5928f98fd3467309845930e 100644
--- a/cumulus/parachains/runtimes/people/people-westend/src/weights/pallet_xcm.rs
+++ b/cumulus/parachains/runtimes/people/people-westend/src/weights/pallet_xcm.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm`
//!
diff --git a/cumulus/parachains/runtimes/people/people-westend/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs b/cumulus/parachains/runtimes/people/people-westend/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
index c12da204f35b485e97260c0f9356ed0f648d4655..4572c0685d81938913638bbd178948b983f3e355 100644
--- a/cumulus/parachains/runtimes/people/people-westend/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
+++ b/cumulus/parachains/runtimes/people/people-westend/src/weights/xcm/pallet_xcm_benchmarks_fungible.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm_benchmarks::fungible`
//!
diff --git a/cumulus/parachains/runtimes/people/people-westend/src/weights/xcm/pallet_xcm_benchmarks_generic.rs b/cumulus/parachains/runtimes/people/people-westend/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
index 3fa51a816b69a9eeaace2da4a91bf8e7b5733e95..3434d46c1bded837dad55dd40346b833951ac8e5 100644
--- a/cumulus/parachains/runtimes/people/people-westend/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
+++ b/cumulus/parachains/runtimes/people/people-westend/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Autogenerated weights for `pallet_xcm_benchmarks::generic`
//!
diff --git a/cumulus/parachains/runtimes/people/people-westend/tests/tests.rs b/cumulus/parachains/runtimes/people/people-westend/tests/tests.rs
index 5cefec44b1cddf19ef2c875c86ff478e379d0f0f..3df1558b6f9d8f211fa0c1a7c21fa6b8e329605a 100644
--- a/cumulus/parachains/runtimes/people/people-westend/tests/tests.rs
+++ b/cumulus/parachains/runtimes/people/people-westend/tests/tests.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
#![cfg(test)]
diff --git a/cumulus/parachains/runtimes/test-utils/src/test_cases.rs b/cumulus/parachains/runtimes/test-utils/src/test_cases.rs
index 6bdf3ef09d1b8c9b345d77e54a084b166d98dc69..8a7f8d6303c86b1dfe162e54c7bc0167e8e1331d 100644
--- a/cumulus/parachains/runtimes/test-utils/src/test_cases.rs
+++ b/cumulus/parachains/runtimes/test-utils/src/test_cases.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Module contains predefined test-case scenarios for `Runtime` with common functionality.
diff --git a/cumulus/parachains/runtimes/testing/penpal/build.rs b/cumulus/parachains/runtimes/testing/penpal/build.rs
index e47e483bf9c11300b2a8cb3399fbb0a464882429..16dfb26729e5653a1ca066a33449e38bbe2b9e89 100644
--- a/cumulus/parachains/runtimes/testing/penpal/build.rs
+++ b/cumulus/parachains/runtimes/testing/penpal/build.rs
@@ -1,18 +1,30 @@
-// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Unlicense
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
+// This is free and unencumbered software released into the public domain.
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
+// Anyone is free to copy, modify, publish, use, compile, sell, or
+// distribute this software, either in source code form or as a compiled
+// binary, for any purpose, commercial or non-commercial, and by any
+// means.
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// In jurisdictions that recognize copyright laws, the author or authors
+// of this software dedicate any and all copyright interest in the
+// software to the public domain. We make this dedication for the benefit
+// of the public at large and to the detriment of our heirs and
+// successors. We intend this dedication to be an overt act of
+// relinquishment in perpetuity of all present and future rights to this
+// software under copyright law.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+// IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+// OTHER DEALINGS IN THE SOFTWARE.
+
+// For more information, please refer to <http://unlicense.org/>
#[cfg(feature = "std")]
fn main() {
diff --git a/cumulus/parachains/runtimes/testing/penpal/src/lib.rs b/cumulus/parachains/runtimes/testing/penpal/src/lib.rs
index 38ddf3bc1991b4e9541d111a6ec2c1fcf77dca88..095ae2ed9e962cdeaa7515d0708e13a1e9583e62 100644
--- a/cumulus/parachains/runtimes/testing/penpal/src/lib.rs
+++ b/cumulus/parachains/runtimes/testing/penpal/src/lib.rs
@@ -1,18 +1,30 @@
-// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Unlicense
+
+// This is free and unencumbered software released into the public domain.
+
+// Anyone is free to copy, modify, publish, use, compile, sell, or
+// distribute this software, either in source code form or as a compiled
+// binary, for any purpose, commercial or non-commercial, and by any
+// means.
+
+// In jurisdictions that recognize copyright laws, the author or authors
+// of this software dedicate any and all copyright interest in the
+// software to the public domain. We make this dedication for the benefit
+// of the public at large and to the detriment of our heirs and
+// successors. We intend this dedication to be an overt act of
+// relinquishment in perpetuity of all present and future rights to this
+// software under copyright law.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+// IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+// OTHER DEALINGS IN THE SOFTWARE.
+
+// For more information, please refer to <http://unlicense.org/>
//! The PenPal runtime is designed as a test runtime that can be created with an arbitrary `ParaId`,
//! such that multiple instances of the parachain can be on the same parent relay. Ensure that you
diff --git a/cumulus/parachains/runtimes/testing/penpal/src/weights/block_weights.rs b/cumulus/parachains/runtimes/testing/penpal/src/weights/block_weights.rs
index 41e30725e753fef32404b858a873e2456618d56f..d06e885dbadf21304e9b53a1acc9888def39e71c 100644
--- a/cumulus/parachains/runtimes/testing/penpal/src/weights/block_weights.rs
+++ b/cumulus/parachains/runtimes/testing/penpal/src/weights/block_weights.rs
@@ -1,19 +1,30 @@
// This file is part of Cumulus.
+// SPDX-License-Identifier: Unlicense
-// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// This is free and unencumbered software released into the public domain.
+
+// Anyone is free to copy, modify, publish, use, compile, sell, or
+// distribute this software, either in source code form or as a compiled
+// binary, for any purpose, commercial or non-commercial, and by any
+// means.
+
+// In jurisdictions that recognize copyright laws, the author or authors
+// of this software dedicate any and all copyright interest in the
+// software to the public domain. We make this dedication for the benefit
+// of the public at large and to the detriment of our heirs and
+// successors. We intend this dedication to be an overt act of
+// relinquishment in perpetuity of all present and future rights to this
+// software under copyright law.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+// IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+// OTHER DEALINGS IN THE SOFTWARE.
+
+// For more information, please refer to <http://unlicense.org/>
pub mod constants {
use frame_support::{
diff --git a/cumulus/parachains/runtimes/testing/penpal/src/weights/extrinsic_weights.rs b/cumulus/parachains/runtimes/testing/penpal/src/weights/extrinsic_weights.rs
index 3bd48f061bba079a76aa8f032ebecd6d40c2156c..9e2296fbacb9872649ab0fbdcc7f48ca7424eb00 100644
--- a/cumulus/parachains/runtimes/testing/penpal/src/weights/extrinsic_weights.rs
+++ b/cumulus/parachains/runtimes/testing/penpal/src/weights/extrinsic_weights.rs
@@ -1,19 +1,30 @@
// This file is part of Cumulus.
+// SPDX-License-Identifier: Unlicense
-// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// This is free and unencumbered software released into the public domain.
+
+// Anyone is free to copy, modify, publish, use, compile, sell, or
+// distribute this software, either in source code form or as a compiled
+// binary, for any purpose, commercial or non-commercial, and by any
+// means.
+
+// In jurisdictions that recognize copyright laws, the author or authors
+// of this software dedicate any and all copyright interest in the
+// software to the public domain. We make this dedication for the benefit
+// of the public at large and to the detriment of our heirs and
+// successors. We intend this dedication to be an overt act of
+// relinquishment in perpetuity of all present and future rights to this
+// software under copyright law.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+// IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+// OTHER DEALINGS IN THE SOFTWARE.
+
+// For more information, please refer to <http://unlicense.org/>
pub mod constants {
use frame_support::{
diff --git a/cumulus/parachains/runtimes/testing/penpal/src/weights/mod.rs b/cumulus/parachains/runtimes/testing/penpal/src/weights/mod.rs
index 850dae6fbd06ea95d3c7c87c09325aacb123c0c4..b7fb5673b5d9c199bb1b36da4dec4697dd3b17d8 100644
--- a/cumulus/parachains/runtimes/testing/penpal/src/weights/mod.rs
+++ b/cumulus/parachains/runtimes/testing/penpal/src/weights/mod.rs
@@ -1,19 +1,30 @@
// This file is part of Cumulus.
+// SPDX-License-Identifier: Unlicense
-// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// This is free and unencumbered software released into the public domain.
+
+// Anyone is free to copy, modify, publish, use, compile, sell, or
+// distribute this software, either in source code form or as a compiled
+// binary, for any purpose, commercial or non-commercial, and by any
+// means.
+
+// In jurisdictions that recognize copyright laws, the author or authors
+// of this software dedicate any and all copyright interest in the
+// software to the public domain. We make this dedication for the benefit
+// of the public at large and to the detriment of our heirs and
+// successors. We intend this dedication to be an overt act of
+// relinquishment in perpetuity of all present and future rights to this
+// software under copyright law.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+// IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+// OTHER DEALINGS IN THE SOFTWARE.
+
+// For more information, please refer to <http://unlicense.org/>
//! Expose the auto generated weight files.
diff --git a/cumulus/parachains/runtimes/testing/penpal/src/weights/paritydb_weights.rs b/cumulus/parachains/runtimes/testing/penpal/src/weights/paritydb_weights.rs
index e0b1985c659c78b66176423f6bcc64d546b39324..899817f4b7a4b5d78fe61580c3d01da5fdc6f64e 100644
--- a/cumulus/parachains/runtimes/testing/penpal/src/weights/paritydb_weights.rs
+++ b/cumulus/parachains/runtimes/testing/penpal/src/weights/paritydb_weights.rs
@@ -1,19 +1,30 @@
// This file is part of Cumulus.
+// SPDX-License-Identifier: Unlicense
-// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// This is free and unencumbered software released into the public domain.
+
+// Anyone is free to copy, modify, publish, use, compile, sell, or
+// distribute this software, either in source code form or as a compiled
+// binary, for any purpose, commercial or non-commercial, and by any
+// means.
+
+// In jurisdictions that recognize copyright laws, the author or authors
+// of this software dedicate any and all copyright interest in the
+// software to the public domain. We make this dedication for the benefit
+// of the public at large and to the detriment of our heirs and
+// successors. We intend this dedication to be an overt act of
+// relinquishment in perpetuity of all present and future rights to this
+// software under copyright law.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+// IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+// OTHER DEALINGS IN THE SOFTWARE.
+
+// For more information, please refer to <http://unlicense.org/>
pub mod constants {
use frame_support::{
diff --git a/cumulus/parachains/runtimes/testing/penpal/src/weights/rocksdb_weights.rs b/cumulus/parachains/runtimes/testing/penpal/src/weights/rocksdb_weights.rs
index c6e91b2fcffbf65e3fdce2bc8fbac19a605d00aa..ca677ff0ce854668c40589e6d4d49baabeb3c5b1 100644
--- a/cumulus/parachains/runtimes/testing/penpal/src/weights/rocksdb_weights.rs
+++ b/cumulus/parachains/runtimes/testing/penpal/src/weights/rocksdb_weights.rs
@@ -1,19 +1,30 @@
// This file is part of Cumulus.
+// SPDX-License-Identifier: Unlicense
-// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// This is free and unencumbered software released into the public domain.
+
+// Anyone is free to copy, modify, publish, use, compile, sell, or
+// distribute this software, either in source code form or as a compiled
+// binary, for any purpose, commercial or non-commercial, and by any
+// means.
+
+// In jurisdictions that recognize copyright laws, the author or authors
+// of this software dedicate any and all copyright interest in the
+// software to the public domain. We make this dedication for the benefit
+// of the public at large and to the detriment of our heirs and
+// successors. We intend this dedication to be an overt act of
+// relinquishment in perpetuity of all present and future rights to this
+// software under copyright law.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+// IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+// OTHER DEALINGS IN THE SOFTWARE.
+
+// For more information, please refer to <http://unlicense.org/>
pub mod constants {
use frame_support::{
diff --git a/cumulus/parachains/runtimes/testing/penpal/src/xcm_config.rs b/cumulus/parachains/runtimes/testing/penpal/src/xcm_config.rs
index 10481d5d2ebc49f09036f49204c7f107b3b4c696..82db8829e516a547d9bb5b8a1b2713bb0fb7f4ba 100644
--- a/cumulus/parachains/runtimes/testing/penpal/src/xcm_config.rs
+++ b/cumulus/parachains/runtimes/testing/penpal/src/xcm_config.rs
@@ -1,18 +1,30 @@
-// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Unlicense
+
+// This is free and unencumbered software released into the public domain.
+
+// Anyone is free to copy, modify, publish, use, compile, sell, or
+// distribute this software, either in source code form or as a compiled
+// binary, for any purpose, commercial or non-commercial, and by any
+// means.
+
+// In jurisdictions that recognize copyright laws, the author or authors
+// of this software dedicate any and all copyright interest in the
+// software to the public domain. We make this dedication for the benefit
+// of the public at large and to the detriment of our heirs and
+// successors. We intend this dedication to be an overt act of
+// relinquishment in perpetuity of all present and future rights to this
+// software under copyright law.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+// IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+// OTHER DEALINGS IN THE SOFTWARE.
+
+// For more information, please refer to <http://unlicense.org/>
//! Holds the XCM specific configuration that would otherwise be in lib.rs
//!
diff --git a/cumulus/parachains/runtimes/testing/rococo-parachain/src/lib.rs b/cumulus/parachains/runtimes/testing/rococo-parachain/src/lib.rs
index 89cd17d5450ac2af19f6c550e2a4b62abd298dbf..f6b96b28a8dd6eb0716ed9483132ad67a14e82e0 100644
--- a/cumulus/parachains/runtimes/testing/rococo-parachain/src/lib.rs
+++ b/cumulus/parachains/runtimes/testing/rococo-parachain/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
#![cfg_attr(not(feature = "std"), no_std)]
// `construct_runtime!` does a lot of recursion and requires us to increase the limit to 256.
diff --git a/cumulus/polkadot-omni-node/build.rs b/cumulus/polkadot-omni-node/build.rs
index 8c498735eae965dfd3686c9031843c2c6d13f992..5b99610e14c7efced38cb5124799d6cddcef11c9 100644
--- a/cumulus/polkadot-omni-node/build.rs
+++ b/cumulus/polkadot-omni-node/build.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use substrate_build_script_utils::{generate_cargo_keys, rerun_if_git_head_changed};
diff --git a/cumulus/polkadot-omni-node/lib/src/cli.rs b/cumulus/polkadot-omni-node/lib/src/cli.rs
index 9c4e2561592db6682ea7051dc844465744d0da26..1c47eae57738f41e1ca19f31ba61f3782073930e 100644
--- a/cumulus/polkadot-omni-node/lib/src/cli.rs
+++ b/cumulus/polkadot-omni-node/lib/src/cli.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! CLI options of the omni-node. See [`Command`].
diff --git a/cumulus/polkadot-omni-node/lib/src/command.rs b/cumulus/polkadot-omni-node/lib/src/command.rs
index fe7f7cac097199c3ec70d9278e9eb63c83b3327f..bf0d264e8c9ca1238c5afa45c2f3f850b35a987b 100644
--- a/cumulus/polkadot-omni-node/lib/src/command.rs
+++ b/cumulus/polkadot-omni-node/lib/src/command.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use crate::{
cli::{Cli, RelayChainCli, Subcommand},
diff --git a/cumulus/polkadot-omni-node/lib/src/common/aura.rs b/cumulus/polkadot-omni-node/lib/src/common/aura.rs
index 9e8837de7f878c0a1566ac5f8aac84ef68b63f71..9ca725ff3279a8b362a3151d68e88af71d04ab84 100644
--- a/cumulus/polkadot-omni-node/lib/src/common/aura.rs
+++ b/cumulus/polkadot-omni-node/lib/src/common/aura.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Aura-related primitives for cumulus parachain collators.
diff --git a/cumulus/polkadot-omni-node/lib/src/common/chain_spec.rs b/cumulus/polkadot-omni-node/lib/src/common/chain_spec.rs
index 974d6ef2b611275735c657674193ef0eae76c9ae..4759ee8586cb08482bb00fe476938bfd7bc42d0e 100644
--- a/cumulus/polkadot-omni-node/lib/src/common/chain_spec.rs
+++ b/cumulus/polkadot-omni-node/lib/src/common/chain_spec.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Chain spec primitives.
diff --git a/cumulus/polkadot-omni-node/lib/src/common/command.rs b/cumulus/polkadot-omni-node/lib/src/common/command.rs
index a60fc9232d91107777c133ff62aee1a2ccd75e06..4db0632e037ac00d1bf4baba2aa7d7bc98d37626 100644
--- a/cumulus/polkadot-omni-node/lib/src/common/command.rs
+++ b/cumulus/polkadot-omni-node/lib/src/common/command.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use crate::common::spec::BaseNodeSpec;
use cumulus_client_cli::ExportGenesisHeadCommand;
diff --git a/cumulus/polkadot-omni-node/lib/src/common/mod.rs b/cumulus/polkadot-omni-node/lib/src/common/mod.rs
index 843183425dabfa44f481855691dfaba69cd056fa..af003b87e3d24e19d2c0169b29c10d432359d239 100644
--- a/cumulus/polkadot-omni-node/lib/src/common/mod.rs
+++ b/cumulus/polkadot-omni-node/lib/src/common/mod.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Cumulus parachain collator primitives.
diff --git a/cumulus/polkadot-omni-node/lib/src/common/rpc.rs b/cumulus/polkadot-omni-node/lib/src/common/rpc.rs
index 4879bd1eb7f47d343baa71aedeeb3c1b4760b4f7..d91d9fd1e9b3929af67e1d8f65c728231fe209db 100644
--- a/cumulus/polkadot-omni-node/lib/src/common/rpc.rs
+++ b/cumulus/polkadot-omni-node/lib/src/common/rpc.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Parachain-specific RPCs implementation.
diff --git a/cumulus/polkadot-omni-node/lib/src/common/runtime.rs b/cumulus/polkadot-omni-node/lib/src/common/runtime.rs
index fcc1d7f0643e7702ee7da7687eb28d401a9092c2..420d30bf0ebf8e8a6daad9c21f7c48c401c30bff 100644
--- a/cumulus/polkadot-omni-node/lib/src/common/runtime.rs
+++ b/cumulus/polkadot-omni-node/lib/src/common/runtime.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Runtime parameters.
diff --git a/cumulus/polkadot-omni-node/lib/src/common/spec.rs b/cumulus/polkadot-omni-node/lib/src/common/spec.rs
index d497337904b9798fcaaa2aa5d78853d33b959fb8..b00823eb00c193701ab44dd608e9154cf7aa7a23 100644
--- a/cumulus/polkadot-omni-node/lib/src/common/spec.rs
+++ b/cumulus/polkadot-omni-node/lib/src/common/spec.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use crate::common::{
command::NodeCommandRunner,
diff --git a/cumulus/polkadot-omni-node/lib/src/common/types.rs b/cumulus/polkadot-omni-node/lib/src/common/types.rs
index 978368be25847233632bce5c39caf0bc07bdf42f..6915835137f72a7a30cae352952ef31f92d68e1a 100644
--- a/cumulus/polkadot-omni-node/lib/src/common/types.rs
+++ b/cumulus/polkadot-omni-node/lib/src/common/types.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use cumulus_client_consensus_common::ParachainBlockImport as TParachainBlockImport;
use cumulus_primitives_core::relay_chain::UncheckedExtrinsic;
diff --git a/cumulus/polkadot-omni-node/lib/src/fake_runtime_api/mod.rs b/cumulus/polkadot-omni-node/lib/src/fake_runtime_api/mod.rs
index bd4ff167d8f11e6501933c29235b7cf5bccebea7..f5167e1baa45caa7a0f9a6084998ffc93911a458 100644
--- a/cumulus/polkadot-omni-node/lib/src/fake_runtime_api/mod.rs
+++ b/cumulus/polkadot-omni-node/lib/src/fake_runtime_api/mod.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! In an ideal world this would be one runtime which would simplify the code massively.
//! This is not an ideal world - Polkadot Asset Hub has a different key type.
diff --git a/cumulus/polkadot-omni-node/lib/src/fake_runtime_api/utils.rs b/cumulus/polkadot-omni-node/lib/src/fake_runtime_api/utils.rs
index 915f156f8cb53ceee4b4d5976297586f11438f96..636c845271d548485c7fafa1e290d7bab2c0892d 100644
--- a/cumulus/polkadot-omni-node/lib/src/fake_runtime_api/utils.rs
+++ b/cumulus/polkadot-omni-node/lib/src/fake_runtime_api/utils.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
pub(crate) mod imports {
pub use cumulus_primitives_core::{ClaimQueueOffset, CoreSelector};
diff --git a/cumulus/polkadot-omni-node/lib/src/lib.rs b/cumulus/polkadot-omni-node/lib/src/lib.rs
index 92ea3d7d8791f9929dbebdbb9f8d3de897e077f3..eb1371d0dedecb72583b75c1929ff092970c6f83 100644
--- a/cumulus/polkadot-omni-node/lib/src/lib.rs
+++ b/cumulus/polkadot-omni-node/lib/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
#![doc = include_str!("../README.md")]
#![deny(missing_docs)]
diff --git a/cumulus/polkadot-omni-node/lib/src/nodes/aura.rs b/cumulus/polkadot-omni-node/lib/src/nodes/aura.rs
index cd0e35d0d0699d10ba46f15e002da90d59813cbb..0d526b09834e9035ac02faa167cd4f0b6ffaecb1 100644
--- a/cumulus/polkadot-omni-node/lib/src/nodes/aura.rs
+++ b/cumulus/polkadot-omni-node/lib/src/nodes/aura.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use crate::{
common::{
diff --git a/cumulus/polkadot-omni-node/lib/src/nodes/manual_seal.rs b/cumulus/polkadot-omni-node/lib/src/nodes/manual_seal.rs
index 96802177ec1049e5b508015cca634636b894355a..7c5221632d8987995fc9278a67cb0c04a57ef4be 100644
--- a/cumulus/polkadot-omni-node/lib/src/nodes/manual_seal.rs
+++ b/cumulus/polkadot-omni-node/lib/src/nodes/manual_seal.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use crate::common::{
rpc::BuildRpcExtensions as BuildRpcExtensionsT,
diff --git a/cumulus/polkadot-omni-node/lib/src/nodes/mod.rs b/cumulus/polkadot-omni-node/lib/src/nodes/mod.rs
index 5570170f90b2d55c0caa4627e44a4649c841e32c..de27ce3704fc3a9a8b7af2f015d12ee30b85e209 100644
--- a/cumulus/polkadot-omni-node/lib/src/nodes/mod.rs
+++ b/cumulus/polkadot-omni-node/lib/src/nodes/mod.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
pub mod aura;
mod manual_seal;
diff --git a/cumulus/polkadot-omni-node/lib/src/tests/benchmark_storage_works.rs b/cumulus/polkadot-omni-node/lib/src/tests/benchmark_storage_works.rs
index 8502188af511256ee3c66126f98f6f8c9b6a7a13..d0a350697b5c379d2cd1f6723d6319c7feb711ef 100644
--- a/cumulus/polkadot-omni-node/lib/src/tests/benchmark_storage_works.rs
+++ b/cumulus/polkadot-omni-node/lib/src/tests/benchmark_storage_works.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
#![cfg(feature = "runtime-benchmarks")]
diff --git a/cumulus/polkadot-omni-node/lib/src/tests/common.rs b/cumulus/polkadot-omni-node/lib/src/tests/common.rs
index d3f41fb50bc6f095b245154d310f98261c2d61e8..2e4aeb3b2cf5c98f82004c2cf92ee76f03f0f543 100644
--- a/cumulus/polkadot-omni-node/lib/src/tests/common.rs
+++ b/cumulus/polkadot-omni-node/lib/src/tests/common.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
#![cfg(unix)]
diff --git a/cumulus/polkadot-omni-node/lib/src/tests/polkadot_argument_parsing.rs b/cumulus/polkadot-omni-node/lib/src/tests/polkadot_argument_parsing.rs
index d1f497c1187a7cc6da300226c8d67b60312e8794..536fe62cea2d89db71e65c30dae1c6cc138063a1 100644
--- a/cumulus/polkadot-omni-node/lib/src/tests/polkadot_argument_parsing.rs
+++ b/cumulus/polkadot-omni-node/lib/src/tests/polkadot_argument_parsing.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use tempfile::tempdir;
diff --git a/cumulus/polkadot-omni-node/lib/src/tests/polkadot_mdns_issue.rs b/cumulus/polkadot-omni-node/lib/src/tests/polkadot_mdns_issue.rs
index 3b0b08e57f839073f9fd6a0f64cf57c6a3b989a0..2619a996e47d29d21254bcb1e5a8b36e6b44de3f 100644
--- a/cumulus/polkadot-omni-node/lib/src/tests/polkadot_mdns_issue.rs
+++ b/cumulus/polkadot-omni-node/lib/src/tests/polkadot_mdns_issue.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use tempfile::tempdir;
diff --git a/cumulus/polkadot-omni-node/lib/src/tests/purge_chain_works.rs b/cumulus/polkadot-omni-node/lib/src/tests/purge_chain_works.rs
index 65a946e890bd8e32cdc7e497ee729281fcd2655a..2dc7421a3483f1154945ef0d69d5e7e3182f2f3e 100644
--- a/cumulus/polkadot-omni-node/lib/src/tests/purge_chain_works.rs
+++ b/cumulus/polkadot-omni-node/lib/src/tests/purge_chain_works.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use assert_cmd::cargo::cargo_bin;
use nix::sys::signal::SIGINT;
diff --git a/cumulus/polkadot-omni-node/lib/src/tests/running_the_node_and_interrupt.rs b/cumulus/polkadot-omni-node/lib/src/tests/running_the_node_and_interrupt.rs
index a45fd7f4575a056aa135e81475ac7cabc6eaae18..2475613b090888f4e4f2ce4f7e7f7f159ed75ecb 100644
--- a/cumulus/polkadot-omni-node/lib/src/tests/running_the_node_and_interrupt.rs
+++ b/cumulus/polkadot-omni-node/lib/src/tests/running_the_node_and_interrupt.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use tempfile::tempdir;
diff --git a/cumulus/polkadot-omni-node/src/main.rs b/cumulus/polkadot-omni-node/src/main.rs
index 1183f488df8b1525dbc33384abbb8c637d8c8263..a20073c54c45ed6d17a9837de17b71430af08770 100644
--- a/cumulus/polkadot-omni-node/src/main.rs
+++ b/cumulus/polkadot-omni-node/src/main.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! White labeled polkadot omni-node.
//!
diff --git a/cumulus/polkadot-parachain/build.rs b/cumulus/polkadot-parachain/build.rs
index 8c498735eae965dfd3686c9031843c2c6d13f992..5b99610e14c7efced38cb5124799d6cddcef11c9 100644
--- a/cumulus/polkadot-parachain/build.rs
+++ b/cumulus/polkadot-parachain/build.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use substrate_build_script_utils::{generate_cargo_keys, rerun_if_git_head_changed};
diff --git a/cumulus/polkadot-parachain/src/chain_spec/asset_hubs.rs b/cumulus/polkadot-parachain/src/chain_spec/asset_hubs.rs
index ec2afc743de8a9d459787933d5c6276744f03b8f..b3a5bcafcfba82cd4bd711835b1f6678d4c301bc 100644
--- a/cumulus/polkadot-parachain/src/chain_spec/asset_hubs.rs
+++ b/cumulus/polkadot-parachain/src/chain_spec/asset_hubs.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use polkadot_omni_node_lib::chain_spec::{Extensions, GenericChainSpec};
use sc_service::ChainType;
diff --git a/cumulus/polkadot-parachain/src/chain_spec/bridge_hubs.rs b/cumulus/polkadot-parachain/src/chain_spec/bridge_hubs.rs
index 839e93d0a67b316cd95ef56e9b0a67eaa9dc6485..e0c3c58802b6cf43a500d6125251b3273e3c79f6 100644
--- a/cumulus/polkadot-parachain/src/chain_spec/bridge_hubs.rs
+++ b/cumulus/polkadot-parachain/src/chain_spec/bridge_hubs.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use cumulus_primitives_core::ParaId;
use polkadot_omni_node_lib::chain_spec::GenericChainSpec;
diff --git a/cumulus/polkadot-parachain/src/chain_spec/collectives.rs b/cumulus/polkadot-parachain/src/chain_spec/collectives.rs
index 0d2f66b5acc00c14ba660bd8417c264aaddef6f1..464bc810f9bc1380ee8ed8139cd9d63add02faf1 100644
--- a/cumulus/polkadot-parachain/src/chain_spec/collectives.rs
+++ b/cumulus/polkadot-parachain/src/chain_spec/collectives.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use polkadot_omni_node_lib::chain_spec::{Extensions, GenericChainSpec};
use sc_service::ChainType;
diff --git a/cumulus/polkadot-parachain/src/chain_spec/coretime.rs b/cumulus/polkadot-parachain/src/chain_spec/coretime.rs
index fa865d7458cbe941698832dfc388abcf9bbc061d..0b61944444701109cd35c3520591423927fa6275 100644
--- a/cumulus/polkadot-parachain/src/chain_spec/coretime.rs
+++ b/cumulus/polkadot-parachain/src/chain_spec/coretime.rs
@@ -1,18 +1,18 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use cumulus_primitives_core::ParaId;
use polkadot_omni_node_lib::chain_spec::GenericChainSpec;
diff --git a/cumulus/polkadot-parachain/src/chain_spec/glutton.rs b/cumulus/polkadot-parachain/src/chain_spec/glutton.rs
index ddfb961370ac7ca66c2e72ce13ce7ff9805ca8c0..5b99ac3ff92b1b11ccbc91630ad8d0d80ecd3021 100644
--- a/cumulus/polkadot-parachain/src/chain_spec/glutton.rs
+++ b/cumulus/polkadot-parachain/src/chain_spec/glutton.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use cumulus_primitives_core::ParaId;
use parachains_common::AuraId;
diff --git a/cumulus/polkadot-parachain/src/chain_spec/mod.rs b/cumulus/polkadot-parachain/src/chain_spec/mod.rs
index 00dceabb006943ff5c4039fd25f2fe3a690f5480..3ca4b169494cb4078d11155c33c559d93499b74c 100644
--- a/cumulus/polkadot-parachain/src/chain_spec/mod.rs
+++ b/cumulus/polkadot-parachain/src/chain_spec/mod.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use cumulus_primitives_core::ParaId;
use polkadot_omni_node_lib::{
diff --git a/cumulus/polkadot-parachain/src/chain_spec/penpal.rs b/cumulus/polkadot-parachain/src/chain_spec/penpal.rs
index b60b9982c49e91908ba02972892aaf70b2438713..94e90efb877cd4ba9f091f4994f310ae816c4abc 100644
--- a/cumulus/polkadot-parachain/src/chain_spec/penpal.rs
+++ b/cumulus/polkadot-parachain/src/chain_spec/penpal.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use crate::chain_spec::SAFE_XCM_VERSION;
use cumulus_primitives_core::ParaId;
diff --git a/cumulus/polkadot-parachain/src/chain_spec/people.rs b/cumulus/polkadot-parachain/src/chain_spec/people.rs
index 1735a904b8eacc2e9ebddc6f869d24f21fae541c..4a1fae516dc944186f9fbb806759831360e27c38 100644
--- a/cumulus/polkadot-parachain/src/chain_spec/people.rs
+++ b/cumulus/polkadot-parachain/src/chain_spec/people.rs
@@ -1,18 +1,18 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use cumulus_primitives_core::ParaId;
use parachains_common::Balance as PeopleBalance;
diff --git a/cumulus/polkadot-parachain/src/chain_spec/rococo_parachain.rs b/cumulus/polkadot-parachain/src/chain_spec/rococo_parachain.rs
index 68383ac5c233d493c06e205f05bbe1637ce394b9..e7b533cceb8a643ddfc4659223abad4ee53cad49 100644
--- a/cumulus/polkadot-parachain/src/chain_spec/rococo_parachain.rs
+++ b/cumulus/polkadot-parachain/src/chain_spec/rococo_parachain.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! ChainSpecs dedicated to Rococo parachain setups (for testing and example purposes)
diff --git a/cumulus/polkadot-parachain/src/main.rs b/cumulus/polkadot-parachain/src/main.rs
index a84fb0dfb18f8c9f86d3b8c481b682c82ddfec7b..f00a7430fabf847b1d9545c6a2899916821704ea 100644
--- a/cumulus/polkadot-parachain/src/main.rs
+++ b/cumulus/polkadot-parachain/src/main.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Polkadot parachain node.
diff --git a/cumulus/primitives/aura/src/lib.rs b/cumulus/primitives/aura/src/lib.rs
index 4e7d7dc3e79d629f593fa59900021dea6390b0e9..c20aac6869ddd622e5cc9c569f3b0b69d7bfe8a9 100644
--- a/cumulus/primitives/aura/src/lib.rs
+++ b/cumulus/primitives/aura/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Core primitives for Aura in Cumulus.
//!
diff --git a/cumulus/primitives/core/src/lib.rs b/cumulus/primitives/core/src/lib.rs
index f88e663db19eef3095fbd2282566f50e9cc6d386..9169c12d8eb133b45b8c3283345ee9b91f574b61 100644
--- a/cumulus/primitives/core/src/lib.rs
+++ b/cumulus/primitives/core/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Cumulus related core primitive types and traits.
diff --git a/cumulus/primitives/parachain-inherent/src/lib.rs b/cumulus/primitives/parachain-inherent/src/lib.rs
index 127a03b6525916069421a8bb18dd6569fd41aecd..4e6e739bb8501ed013de0586fabf7bfc3b7593e7 100644
--- a/cumulus/primitives/parachain-inherent/src/lib.rs
+++ b/cumulus/primitives/parachain-inherent/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Cumulus parachain inherent
//!
diff --git a/cumulus/primitives/proof-size-hostfunction/src/lib.rs b/cumulus/primitives/proof-size-hostfunction/src/lib.rs
index f17b3d3f33b473b70347d5f7667b142a8df97b66..0638e5fe538997e299f671e91b25f647c58f105c 100644
--- a/cumulus/primitives/proof-size-hostfunction/src/lib.rs
+++ b/cumulus/primitives/proof-size-hostfunction/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Tools for reclaiming PoV weight in parachain runtimes.
diff --git a/cumulus/primitives/timestamp/src/lib.rs b/cumulus/primitives/timestamp/src/lib.rs
index 5365f83efdf1111eaf727a4a8fe87ec4f2065726..44c12043cf05a949b655107cb2b49ab04fa044d0 100644
--- a/cumulus/primitives/timestamp/src/lib.rs
+++ b/cumulus/primitives/timestamp/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Cumulus timestamp related primitives.
//!
diff --git a/cumulus/primitives/utility/src/lib.rs b/cumulus/primitives/utility/src/lib.rs
index 8530f5b87487e0096c7696e3ac9a49a984fed851..83c774312818bae21b741034b9d08d028563100c 100644
--- a/cumulus/primitives/utility/src/lib.rs
+++ b/cumulus/primitives/utility/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Helper datatypes for cumulus. This includes the [`ParentAsUmp`] routing type which will route
//! messages into an [`UpwardMessageSender`] if the destination is `Parent`.
diff --git a/cumulus/primitives/utility/src/tests/mod.rs b/cumulus/primitives/utility/src/tests/mod.rs
index 80e72ef2826364fdcd29ffb408f75c69d14c8ddb..a597742793b6f4820ff179e5c573c5e557783536 100644
--- a/cumulus/primitives/utility/src/tests/mod.rs
+++ b/cumulus/primitives/utility/src/tests/mod.rs
@@ -1,17 +1,17 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
+// SPDX-License-Identifier: Apache-2.0
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
mod swap_first;
diff --git a/cumulus/primitives/utility/src/tests/swap_first.rs b/cumulus/primitives/utility/src/tests/swap_first.rs
index 69239c552b8ca28be368f6ee3369bd29faf029c6..c3fbbd45856ae2d3a53398037e7455679d526f9f 100644
--- a/cumulus/primitives/utility/src/tests/swap_first.rs
+++ b/cumulus/primitives/utility/src/tests/swap_first.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use crate::*;
use frame_support::{parameter_types, traits::fungibles::Inspect};
diff --git a/cumulus/test/relay-sproof-builder/src/lib.rs b/cumulus/test/relay-sproof-builder/src/lib.rs
index d1016085c8073d67f2b8d50a224dce39711403f3..472ea9ec9e029c335ae0278c6ae6d7e4fef44339 100644
--- a/cumulus/test/relay-sproof-builder/src/lib.rs
+++ b/cumulus/test/relay-sproof-builder/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
extern crate alloc;
diff --git a/cumulus/xcm/xcm-emulator/src/lib.rs b/cumulus/xcm/xcm-emulator/src/lib.rs
index d9b1e7fd9d04cbcf28933e10b91961bf4bdd8432..8fe6181ab237f0a1cf45da4d5cb1a0121ceb38b7 100644
--- a/cumulus/xcm/xcm-emulator/src/lib.rs
+++ b/cumulus/xcm/xcm-emulator/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-
-// Cumulus is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Cumulus is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
extern crate alloc;
diff --git a/polkadot/xcm/docs/src/cookbook/mod.rs b/polkadot/xcm/docs/src/cookbook/mod.rs
index 1c69bf0ead6f81e4a11010cbf314f9638dda9ccb..ac09e85d1a7d18a5a50bffafef5d668f8d4bd925 100644
--- a/polkadot/xcm/docs/src/cookbook/mod.rs
+++ b/polkadot/xcm/docs/src/cookbook/mod.rs
@@ -1,4 +1,5 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// This file is part of Polkadot.
// Polkadot is free software: you can redistribute it and/or modify
diff --git a/polkadot/xcm/docs/src/cookbook/relay_token_transactor/mod.rs b/polkadot/xcm/docs/src/cookbook/relay_token_transactor/mod.rs
index 279dd71a35f7410b6a6899e5c018c4f55ca18d15..8e63b0fb3c7a341d26adef12bd5caf94e3cefe5f 100644
--- a/polkadot/xcm/docs/src/cookbook/relay_token_transactor/mod.rs
+++ b/polkadot/xcm/docs/src/cookbook/relay_token_transactor/mod.rs
@@ -1,4 +1,5 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// This file is part of Polkadot.
// Polkadot is free software: you can redistribute it and/or modify
diff --git a/polkadot/xcm/docs/src/cookbook/relay_token_transactor/network.rs b/polkadot/xcm/docs/src/cookbook/relay_token_transactor/network.rs
index 71c14f6b241b6f68e501777457f87dd79716f602..7356d8ebcb59310b589c0256b2804d7b1ca12938 100644
--- a/polkadot/xcm/docs/src/cookbook/relay_token_transactor/network.rs
+++ b/polkadot/xcm/docs/src/cookbook/relay_token_transactor/network.rs
@@ -1,4 +1,5 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// This file is part of Polkadot.
// Polkadot is free software: you can redistribute it and/or modify
diff --git a/polkadot/xcm/docs/src/cookbook/relay_token_transactor/parachain/mod.rs b/polkadot/xcm/docs/src/cookbook/relay_token_transactor/parachain/mod.rs
index 23d6664bdafcbc147f63c3a99ce2d788277679b5..a333d781c08c927dc6c4d118eb59c397c4832b08 100644
--- a/polkadot/xcm/docs/src/cookbook/relay_token_transactor/parachain/mod.rs
+++ b/polkadot/xcm/docs/src/cookbook/relay_token_transactor/parachain/mod.rs
@@ -1,4 +1,5 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// This file is part of Polkadot.
// Polkadot is free software: you can redistribute it and/or modify
diff --git a/polkadot/xcm/docs/src/cookbook/relay_token_transactor/parachain/xcm_config.rs b/polkadot/xcm/docs/src/cookbook/relay_token_transactor/parachain/xcm_config.rs
index 0180354458ce448b4568a318417c3096644e5b87..59dcc7af0e83b684ad1b3ff2df501ba845d8406d 100644
--- a/polkadot/xcm/docs/src/cookbook/relay_token_transactor/parachain/xcm_config.rs
+++ b/polkadot/xcm/docs/src/cookbook/relay_token_transactor/parachain/xcm_config.rs
@@ -1,4 +1,5 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// This file is part of Polkadot.
// Polkadot is free software: you can redistribute it and/or modify
diff --git a/polkadot/xcm/docs/src/cookbook/relay_token_transactor/relay_chain/mod.rs b/polkadot/xcm/docs/src/cookbook/relay_token_transactor/relay_chain/mod.rs
index cd8701dbbede153a043f28d0579c7090ac1f0746..5060961bf87589b937b3da3388d608ec90025750 100644
--- a/polkadot/xcm/docs/src/cookbook/relay_token_transactor/relay_chain/mod.rs
+++ b/polkadot/xcm/docs/src/cookbook/relay_token_transactor/relay_chain/mod.rs
@@ -1,4 +1,5 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// This file is part of Polkadot.
// Polkadot is free software: you can redistribute it and/or modify
diff --git a/polkadot/xcm/docs/src/cookbook/relay_token_transactor/relay_chain/xcm_config.rs b/polkadot/xcm/docs/src/cookbook/relay_token_transactor/relay_chain/xcm_config.rs
index 06b00c39e8a04e72c1dcfaba354ec26dfd4db64e..cf044cd21be639bc15aba9ceda78801856b10f66 100644
--- a/polkadot/xcm/docs/src/cookbook/relay_token_transactor/relay_chain/xcm_config.rs
+++ b/polkadot/xcm/docs/src/cookbook/relay_token_transactor/relay_chain/xcm_config.rs
@@ -1,4 +1,5 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// This file is part of Polkadot.
// Polkadot is free software: you can redistribute it and/or modify
diff --git a/polkadot/xcm/docs/src/cookbook/relay_token_transactor/tests.rs b/polkadot/xcm/docs/src/cookbook/relay_token_transactor/tests.rs
index b7fdaa34ec8ca5776a7ce573ab504665905cc213..46c73b37545f47532d307dab1c72d87de05b0b50 100644
--- a/polkadot/xcm/docs/src/cookbook/relay_token_transactor/tests.rs
+++ b/polkadot/xcm/docs/src/cookbook/relay_token_transactor/tests.rs
@@ -1,4 +1,5 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// This file is part of Polkadot.
// Polkadot is free software: you can redistribute it and/or modify
diff --git a/polkadot/xcm/docs/src/fundamentals.rs b/polkadot/xcm/docs/src/fundamentals.rs
index 28899df801aa4f533cdfedaea8815804dc8bd7c2..ad365a8a775e253f2ea73b2229bb050911ab6a59 100644
--- a/polkadot/xcm/docs/src/fundamentals.rs
+++ b/polkadot/xcm/docs/src/fundamentals.rs
@@ -1,4 +1,5 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// This file is part of Polkadot.
// Polkadot is free software: you can redistribute it and/or modify
diff --git a/polkadot/xcm/docs/src/glossary.rs b/polkadot/xcm/docs/src/glossary.rs
index 6035888ab733b2751a4f24d51336132111d6ef57..61bc3afb93dda7efc284f5ba00a096127bf751ec 100644
--- a/polkadot/xcm/docs/src/glossary.rs
+++ b/polkadot/xcm/docs/src/glossary.rs
@@ -1,4 +1,5 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// This file is part of Polkadot.
// Polkadot is free software: you can redistribute it and/or modify
diff --git a/polkadot/xcm/docs/src/guides/mod.rs b/polkadot/xcm/docs/src/guides/mod.rs
index 5af89428d9a4c570831c17f48b5974e5ded5fd58..06d9fe69144bc40a16b8841f468157b4b774e8da 100644
--- a/polkadot/xcm/docs/src/guides/mod.rs
+++ b/polkadot/xcm/docs/src/guides/mod.rs
@@ -1,4 +1,5 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// This file is part of Polkadot.
// Polkadot is free software: you can redistribute it and/or modify
diff --git a/polkadot/xcm/docs/src/lib.rs b/polkadot/xcm/docs/src/lib.rs
index 287c97140c91b371765257475b0d7a3ade2e2f06..8d78b9b19452d260c1abbea8f465be71f747213d 100644
--- a/polkadot/xcm/docs/src/lib.rs
+++ b/polkadot/xcm/docs/src/lib.rs
@@ -1,4 +1,5 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// This file is part of Polkadot.
// Polkadot is free software: you can redistribute it and/or modify
diff --git a/polkadot/xcm/xcm-builder/src/fee_handling.rs b/polkadot/xcm/xcm-builder/src/fee_handling.rs
index 17e9e64e00c9d2aa2cecb73c7355416b2d6ce6ac..f02e6b393c85b34e7aa719b40eea678ea4dea5d6 100644
--- a/polkadot/xcm/xcm-builder/src/fee_handling.rs
+++ b/polkadot/xcm/xcm-builder/src/fee_handling.rs
@@ -1,4 +1,4 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
// Polkadot is free software: you can redistribute it and/or modify
diff --git a/polkadot/xcm/xcm-executor/src/traits/process_transaction.rs b/polkadot/xcm/xcm-executor/src/traits/process_transaction.rs
index 22ad8755b9c90fac13fd414c52ee44d6e6792c70..fc388fbca7fa325da36b2cac00f6edd6ce0d8743 100644
--- a/polkadot/xcm/xcm-executor/src/traits/process_transaction.rs
+++ b/polkadot/xcm/xcm-executor/src/traits/process_transaction.rs
@@ -1,4 +1,4 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
// Polkadot is free software: you can redistribute it and/or modify
diff --git a/polkadot/xcm/xcm-runtime-apis/src/conversions.rs b/polkadot/xcm/xcm-runtime-apis/src/conversions.rs
index 22f0809ea5f926929bad7183f341727391522b52..710181e5b5ca4249eea26c3f2d8c311d63ca9b4e 100644
--- a/polkadot/xcm/xcm-runtime-apis/src/conversions.rs
+++ b/polkadot/xcm/xcm-runtime-apis/src/conversions.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
-
-// Polkadot is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Polkadot is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Contains runtime APIs for useful conversions, such as between XCM `Location` and `AccountId`.
diff --git a/polkadot/xcm/xcm-runtime-apis/src/dry_run.rs b/polkadot/xcm/xcm-runtime-apis/src/dry_run.rs
index f0a70b0dacfe11773437f8e361d032f237f432bb..7bcc190c98795976e38450b55253c02fd86715ed 100644
--- a/polkadot/xcm/xcm-runtime-apis/src/dry_run.rs
+++ b/polkadot/xcm/xcm-runtime-apis/src/dry_run.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
+// SPDX-License-Identifier: Apache-2.0
-// Polkadot is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Polkadot is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Runtime API definition for dry-running XCM-related extrinsics.
//! This API can be used to simulate XCMs and, for example, find the fees
diff --git a/polkadot/xcm/xcm-runtime-apis/src/fees.rs b/polkadot/xcm/xcm-runtime-apis/src/fees.rs
index 9500a7f7281f42e0c1648a38100300dc3b2e35f4..a0e2dc912934e467aa0570faba1d04078c67a134 100644
--- a/polkadot/xcm/xcm-runtime-apis/src/fees.rs
+++ b/polkadot/xcm/xcm-runtime-apis/src/fees.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
+// SPDX-License-Identifier: Apache-2.0
-// Polkadot is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Polkadot is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Runtime API definition for getting XCM fees.
diff --git a/polkadot/xcm/xcm-runtime-apis/src/lib.rs b/polkadot/xcm/xcm-runtime-apis/src/lib.rs
index f9a857c7c4cec28c7f973258618c1aedb633c977..c6754ffb2d0cf33645aced4c5d9213619e80173a 100644
--- a/polkadot/xcm/xcm-runtime-apis/src/lib.rs
+++ b/polkadot/xcm/xcm-runtime-apis/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
-
-// Polkadot is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Polkadot is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Various runtime APIs to support XCM processing and manipulation.
diff --git a/polkadot/xcm/xcm-runtime-apis/src/trusted_query.rs b/polkadot/xcm/xcm-runtime-apis/src/trusted_query.rs
index a2e3e1625486da363540db21b99832b077a81021..be3e0492f8d5f1f02b1eb3143555c71917fd51b9 100644
--- a/polkadot/xcm/xcm-runtime-apis/src/trusted_query.rs
+++ b/polkadot/xcm/xcm-runtime-apis/src/trusted_query.rs
@@ -1,18 +1,19 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
-// Polkadot is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Polkadot is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Runtime API definition for checking if given <Asset, Location> is trusted reserve or teleporter.
diff --git a/polkadot/xcm/xcm-runtime-apis/tests/conversions.rs b/polkadot/xcm/xcm-runtime-apis/tests/conversions.rs
index c7a1dda0169c875bada9138516d334bb4833c56c..f918c5c7662500bf794e84709766af331fc524fe 100644
--- a/polkadot/xcm/xcm-runtime-apis/tests/conversions.rs
+++ b/polkadot/xcm/xcm-runtime-apis/tests/conversions.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
+// SPDX-License-Identifier: Apache-2.0
-// Polkadot is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Polkadot is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
mod mock;
diff --git a/polkadot/xcm/xcm-runtime-apis/tests/fee_estimation.rs b/polkadot/xcm/xcm-runtime-apis/tests/fee_estimation.rs
index c3046b134d1fe041fcb770a642104b240d35ef55..e1ab1ed1cecfb709235b7a7b3d323845c41a9fcd 100644
--- a/polkadot/xcm/xcm-runtime-apis/tests/fee_estimation.rs
+++ b/polkadot/xcm/xcm-runtime-apis/tests/fee_estimation.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
+// SPDX-License-Identifier: Apache-2.0
-// Polkadot is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Polkadot is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Tests for using both the XCM fee payment API and the dry-run API.
diff --git a/polkadot/xcm/xcm-runtime-apis/tests/mock.rs b/polkadot/xcm/xcm-runtime-apis/tests/mock.rs
index 18d9dce9245a33d7903084363d6b39f3e66359c9..24e0e3fd4ed271e64e521a30aab2e33df689ed47 100644
--- a/polkadot/xcm/xcm-runtime-apis/tests/mock.rs
+++ b/polkadot/xcm/xcm-runtime-apis/tests/mock.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
-
-// Polkadot is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Polkadot is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Mock runtime for tests.
//! Implements both runtime APIs for fee estimation and getting the messages for transfers.
diff --git a/polkadot/xcm/xcm-runtime-apis/tests/trusted_query.rs b/polkadot/xcm/xcm-runtime-apis/tests/trusted_query.rs
index 5e3a68b9225bae868064bb3b8dde98ddb53e675a..64f26e6b942b1bf7e8033a9b8533c09218bfc66e 100644
--- a/polkadot/xcm/xcm-runtime-apis/tests/trusted_query.rs
+++ b/polkadot/xcm/xcm-runtime-apis/tests/trusted_query.rs
@@ -1,15 +1,19 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
-// Polkadot is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
+// SPDX-License-Identifier: Apache-2.0
-// Polkadot is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
// You should have received a copy of the GNU General Public License
// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
diff --git a/polkadot/xcm/xcm-simulator/src/mock_message_queue.rs b/polkadot/xcm/xcm-simulator/src/mock_message_queue.rs
index bf7b0e15967c027738751cff3edaa27c29f41a0c..726af0468acb58a0b57018182d7240185f322947 100644
--- a/polkadot/xcm/xcm-simulator/src/mock_message_queue.rs
+++ b/polkadot/xcm/xcm-simulator/src/mock_message_queue.rs
@@ -1,4 +1,4 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
// Polkadot is free software: you can redistribute it and/or modify
diff --git a/substrate/bin/node/cli/benches/executor.rs b/substrate/bin/node/cli/benches/executor.rs
index 412b7f0ba0fca53221af2e0b803e45744d24a5df..dcbb1580e1b0044a4c9bf86eb35ba0b519aca942 100644
--- a/substrate/bin/node/cli/benches/executor.rs
+++ b/substrate/bin/node/cli/benches/executor.rs
@@ -1,19 +1,20 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
use polkadot_sdk::*;
diff --git a/substrate/bin/node/cli/tests/basic.rs b/substrate/bin/node/cli/tests/basic.rs
index 8f1475fce4f89e9a38945eff6c0cf7847037e04e..01ce9ed52fc2d9dce8e42ab4ea8a4e9a1a22306e 100644
--- a/substrate/bin/node/cli/tests/basic.rs
+++ b/substrate/bin/node/cli/tests/basic.rs
@@ -1,19 +1,20 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
use codec::{Decode, Encode, Joiner};
use frame_support::{
diff --git a/substrate/bin/node/cli/tests/common.rs b/substrate/bin/node/cli/tests/common.rs
index 95583395f73403959f20162c543617a84d2741fa..389c872e4fce11d4ceccd62dd0acb43b452e4f22 100644
--- a/substrate/bin/node/cli/tests/common.rs
+++ b/substrate/bin/node/cli/tests/common.rs
@@ -1,19 +1,20 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
use codec::{Decode, Encode};
use frame_support::Hashable;
diff --git a/substrate/bin/node/cli/tests/fees.rs b/substrate/bin/node/cli/tests/fees.rs
index da9d2662408eb5986ee4c6bfc790880560987814..673528128ae1bd5f08b6697a4b79134daf88e932 100644
--- a/substrate/bin/node/cli/tests/fees.rs
+++ b/substrate/bin/node/cli/tests/fees.rs
@@ -1,19 +1,20 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
use codec::{Encode, Joiner};
use frame_support::{
diff --git a/substrate/bin/node/cli/tests/submit_transaction.rs b/substrate/bin/node/cli/tests/submit_transaction.rs
index 3672432ae3426294479577e83c4bc93cf3ec9cb4..224569f11c84b3ec2898937bb2926715796dd144 100644
--- a/substrate/bin/node/cli/tests/submit_transaction.rs
+++ b/substrate/bin/node/cli/tests/submit_transaction.rs
@@ -1,19 +1,20 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
use codec::Decode;
use frame_system::offchain::{SendSignedTransaction, Signer, SubmitTransaction};
diff --git a/substrate/bin/node/runtime/src/assets_api.rs b/substrate/bin/node/runtime/src/assets_api.rs
index 98187e7391f3e2d316c53da6b52ebdaea97f85fc..852d8abbaec372cc743328848d2ee346e88afd66 100644
--- a/substrate/bin/node/runtime/src/assets_api.rs
+++ b/substrate/bin/node/runtime/src/assets_api.rs
@@ -1,20 +1,19 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
-
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Runtime API definition for assets.
diff --git a/substrate/bin/node/runtime/src/lib.rs b/substrate/bin/node/runtime/src/lib.rs
index 610ef4fb629a106bf4fc990b7bb6e88bb22da52d..437420c7943503f5f16ea2fd02bbffdfab502715 100644
--- a/substrate/bin/node/runtime/src/lib.rs
+++ b/substrate/bin/node/runtime/src/lib.rs
@@ -1,20 +1,19 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
-
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! The Substrate runtime. This can be compiled with `#[no_std]`, ready for Wasm.
diff --git a/substrate/client/cli/src/commands/generate.rs b/substrate/client/cli/src/commands/generate.rs
index 94769279e21940993785b2a4eeb6fed5d08ddeb6..29ea37372b146d7eed07dcbb4ac7d9b5c40aa71b 100644
--- a/substrate/client/cli/src/commands/generate.rs
+++ b/substrate/client/cli/src/commands/generate.rs
@@ -1,19 +1,20 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
//! Implementation of the `generate` subcommand
use crate::{
diff --git a/substrate/client/cli/src/commands/generate_node_key.rs b/substrate/client/cli/src/commands/generate_node_key.rs
index bdb94eec93b4a38797b54a7e7459d91dc88a3794..38435cda4b18210bf8691f4a776bd3c3dae12a2a 100644
--- a/substrate/client/cli/src/commands/generate_node_key.rs
+++ b/substrate/client/cli/src/commands/generate_node_key.rs
@@ -1,19 +1,20 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
//! Implementation of the `generate-node-key` subcommand
diff --git a/substrate/client/cli/src/commands/insert_key.rs b/substrate/client/cli/src/commands/insert_key.rs
index 66dbec794865c00bed9e508a44e760299b2bc3ea..08a7b95b95b4f1dfcb91eee52b7d91ba7fe901f2 100644
--- a/substrate/client/cli/src/commands/insert_key.rs
+++ b/substrate/client/cli/src/commands/insert_key.rs
@@ -1,19 +1,20 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
//! Implementation of the `insert` subcommand
diff --git a/substrate/client/cli/src/commands/inspect_key.rs b/substrate/client/cli/src/commands/inspect_key.rs
index 5aa8b0bdcaa607ca53f996380a40791a3483584c..b984ccf02afb965fd115b8e2a58df593af03f4da 100644
--- a/substrate/client/cli/src/commands/inspect_key.rs
+++ b/substrate/client/cli/src/commands/inspect_key.rs
@@ -1,19 +1,20 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
//! Implementation of the `inspect` subcommand
diff --git a/substrate/client/cli/src/commands/inspect_node_key.rs b/substrate/client/cli/src/commands/inspect_node_key.rs
index 25a0a685650e3d39709e7f8e9af903d7d72070d0..f66ac89d7331582f8e503a329fa82d4e375ff479 100644
--- a/substrate/client/cli/src/commands/inspect_node_key.rs
+++ b/substrate/client/cli/src/commands/inspect_node_key.rs
@@ -1,19 +1,20 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
//! Implementation of the `inspect-node-key` subcommand
diff --git a/substrate/client/cli/src/commands/key.rs b/substrate/client/cli/src/commands/key.rs
index 52747b404622691cc0ef572ab91f39e3d23a3eb5..563d45b13477ea74afaf1c3af0e9030aa631fe2e 100644
--- a/substrate/client/cli/src/commands/key.rs
+++ b/substrate/client/cli/src/commands/key.rs
@@ -1,19 +1,20 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
//! Key related CLI utilities
diff --git a/substrate/client/consensus/beefy/src/communication/request_response/incoming_requests_handler.rs b/substrate/client/consensus/beefy/src/communication/request_response/incoming_requests_handler.rs
index c473c14bccc3d90beb6fc50e58b95d6d198fa8f2..af66246c7c7794c0eaf30d24c307d553ffababc6 100644
--- a/substrate/client/consensus/beefy/src/communication/request_response/incoming_requests_handler.rs
+++ b/substrate/client/consensus/beefy/src/communication/request_response/incoming_requests_handler.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <https://www.gnu.org/licenses/>.
//! Helper for handling (i.e. answering) BEEFY justifications requests from a remote peer.
diff --git a/substrate/client/consensus/grandpa/src/warp_proof.rs b/substrate/client/consensus/grandpa/src/warp_proof.rs
index ada3a45e186e0a48de5f6b1b7e912df7dd5a4c3a..899686355b1ba4272999a3fccae115a91cd78cc6 100644
--- a/substrate/client/consensus/grandpa/src/warp_proof.rs
+++ b/substrate/client/consensus/grandpa/src/warp_proof.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <https://www.gnu.org/licenses/>.
//! Utilities for generating and verifying GRANDPA warp sync proofs.
diff --git a/substrate/client/executor/benches/bench.rs b/substrate/client/executor/benches/bench.rs
index 4cde8c2a4a64678bc43b2c6001a105249e94453c..8e460955396c4d45211ae13cccf5333a49efd0ab 100644
--- a/substrate/client/executor/benches/bench.rs
+++ b/substrate/client/executor/benches/bench.rs
@@ -1,19 +1,20 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
use criterion::{criterion_group, criterion_main, Criterion};
diff --git a/substrate/client/keystore/src/local.rs b/substrate/client/keystore/src/local.rs
index 91c52bfcd50a0ff8723b5fcf4e5aed90fc19fdac..180b16720243949af4bcee05de4ffccc07b26ef2 100644
--- a/substrate/client/keystore/src/local.rs
+++ b/substrate/client/keystore/src/local.rs
@@ -1,19 +1,20 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
//
//! Local keystore implementation
diff --git a/substrate/client/network/src/bitswap/mod.rs b/substrate/client/network/src/bitswap/mod.rs
index e45c95c7d3c84e8950381bacccff8fffb7a4c54f..36c32b4b059eba69dd98404c1b28b8600ce107e0 100644
--- a/substrate/client/network/src/bitswap/mod.rs
+++ b/substrate/client/network/src/bitswap/mod.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <https://www.gnu.org/licenses/>.
//! Bitswap server for Substrate.
//!
diff --git a/substrate/client/network/sync/src/block_relay_protocol.rs b/substrate/client/network/sync/src/block_relay_protocol.rs
index 13639d851b27241155701dbfcd5752a7d6b22639..9b8b93612497e47374d9647fa0fef1220c78bde6 100644
--- a/substrate/client/network/sync/src/block_relay_protocol.rs
+++ b/substrate/client/network/sync/src/block_relay_protocol.rs
@@ -1,5 +1,6 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <https://www.gnu.org/licenses/>.
//! Block relay protocol related definitions.
diff --git a/substrate/client/network/sync/src/block_request_handler.rs b/substrate/client/network/sync/src/block_request_handler.rs
index 80234170bc203a9d6823dc8a5352e3ac51b6abd8..b83aa0b864c880e6be6dbd4afcde5ce28d726131 100644
--- a/substrate/client/network/sync/src/block_request_handler.rs
+++ b/substrate/client/network/sync/src/block_request_handler.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <https://www.gnu.org/licenses/>.
//! Helper for handling (i.e. answering) block requests from a remote peer via the
//! `crate::request_responses::RequestResponsesBehaviour`.
diff --git a/substrate/client/network/sync/src/state_request_handler.rs b/substrate/client/network/sync/src/state_request_handler.rs
index 36a15f1f42400e5b344e8ae060bd1b10ed5fd090..6ca2f06a71af88ba60f5e13fdef92980975a0a57 100644
--- a/substrate/client/network/sync/src/state_request_handler.rs
+++ b/substrate/client/network/sync/src/state_request_handler.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <https://www.gnu.org/licenses/>.
//! Helper for handling (i.e. answering) state requests from a remote peer via the
//! `crate::request_responses::RequestResponsesBehaviour`.
diff --git a/substrate/client/network/sync/src/warp_request_handler.rs b/substrate/client/network/sync/src/warp_request_handler.rs
index 8d0b757ff821c47814c505d907268f1aa93f0220..a2627afadecff5d4cec0c8ac21ed45ca8f2fcbb4 100644
--- a/substrate/client/network/sync/src/warp_request_handler.rs
+++ b/substrate/client/network/sync/src/warp_request_handler.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <https://www.gnu.org/licenses/>.
//! Helper for handling (i.e. answering) grandpa warp sync requests from a remote peer.
diff --git a/substrate/client/rpc-spec-v2/src/common/mod.rs b/substrate/client/rpc-spec-v2/src/common/mod.rs
index 3167561d649a2f51f24b864ffa581df16b139202..cee43c9cac3de0aa14cdfec8c1cf4e354353205e 100644
--- a/substrate/client/rpc-spec-v2/src/common/mod.rs
+++ b/substrate/client/rpc-spec-v2/src/common/mod.rs
@@ -1,3 +1,8 @@
+// This file is part of Substrate.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
diff --git a/substrate/client/sync-state-rpc/src/lib.rs b/substrate/client/sync-state-rpc/src/lib.rs
index cb737cc6c52b3b362134d8a2291aec9510fb0a9e..da98fde68af4486ec0bb5c2494b40efcd0025b4a 100644
--- a/substrate/client/sync-state-rpc/src/lib.rs
+++ b/substrate/client/sync-state-rpc/src/lib.rs
@@ -1,20 +1,19 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
-
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! A RPC handler to create sync states for light clients.
//!
diff --git a/substrate/client/tracing/benches/bench.rs b/substrate/client/tracing/benches/bench.rs
index 0f581f6471de7f1d2396f647bc99506db5805c83..df8fc8d9fbff30afeb7b3cfab635ce8a1b9dcea9 100644
--- a/substrate/client/tracing/benches/bench.rs
+++ b/substrate/client/tracing/benches/bench.rs
@@ -1,19 +1,20 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
use criterion::{criterion_group, criterion_main, Criterion};
use tracing_subscriber::fmt::{
diff --git a/substrate/client/tracing/proc-macro/src/lib.rs b/substrate/client/tracing/proc-macro/src/lib.rs
index 8fb01de4036863af50e3a92ca7624500fc98549a..f9ed7d67d829a71225b9cf879eba845fdb74e6db 100644
--- a/substrate/client/tracing/proc-macro/src/lib.rs
+++ b/substrate/client/tracing/proc-macro/src/lib.rs
@@ -1,20 +1,19 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+// SPDX-License-Identifier: Apache-2.0
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use proc_macro::TokenStream;
use proc_macro2::Span;
diff --git a/substrate/client/tracing/src/block/mod.rs b/substrate/client/tracing/src/block/mod.rs
index 01744cd5563bd696196b41340d93dc7d3a606367..3ebbc3d97e1711c8c6e4e45e4611790e185bc97a 100644
--- a/substrate/client/tracing/src/block/mod.rs
+++ b/substrate/client/tracing/src/block/mod.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <https://www.gnu.org/licenses/>.
//! Utilities for tracing block execution
diff --git a/substrate/client/tracing/src/logging/directives.rs b/substrate/client/tracing/src/logging/directives.rs
index 811511bb20f5c9aec72c04bce6ff7879fef40d9e..ef6fe9c504a16dca030965dab558759a773afd29 100644
--- a/substrate/client/tracing/src/logging/directives.rs
+++ b/substrate/client/tracing/src/logging/directives.rs
@@ -1,5 +1,6 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -8,11 +9,11 @@
// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <https://www.gnu.org/licenses/>.
use parking_lot::Mutex;
use std::sync::OnceLock;
diff --git a/substrate/client/utils/src/id_sequence.rs b/substrate/client/utils/src/id_sequence.rs
index abb1271c72a0062edfcac00c988ca346735add94..a1799d4e684f86349e7f1a2466484610ec14afd5 100644
--- a/substrate/client/utils/src/id_sequence.rs
+++ b/substrate/client/utils/src/id_sequence.rs
@@ -1,20 +1,19 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
-
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Produce opaque sequential IDs.
diff --git a/substrate/client/utils/src/lib.rs b/substrate/client/utils/src/lib.rs
index 017fc76207d27c004dbb78e3c1d7c4eef427659f..c09fb60d7c8a9c4ba8fe2e88dcb449079d72b855 100644
--- a/substrate/client/utils/src/lib.rs
+++ b/substrate/client/utils/src/lib.rs
@@ -1,20 +1,19 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+// SPDX-License-Identifier: Apache-2.0
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Utilities Primitives for Substrate
//!
diff --git a/substrate/client/utils/src/metrics.rs b/substrate/client/utils/src/metrics.rs
index 9b6e1e47039e76c55fa1f7bde80bc64da206c7dc..336e772cf2d6b1b26e283567e4c5463694ca65d8 100644
--- a/substrate/client/utils/src/metrics.rs
+++ b/substrate/client/utils/src/metrics.rs
@@ -1,20 +1,19 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+// SPDX-License-Identifier: Apache-2.0
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Metering primitives and globals
diff --git a/substrate/client/utils/src/mpsc.rs b/substrate/client/utils/src/mpsc.rs
index 051cb5b387ca8ac1fd12cffbcec9897d765526d1..369c395ed9c11293e4181f5460444e00b7147630 100644
--- a/substrate/client/utils/src/mpsc.rs
+++ b/substrate/client/utils/src/mpsc.rs
@@ -1,20 +1,19 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
-
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Code to meter unbounded channels.
diff --git a/substrate/client/utils/src/notification.rs b/substrate/client/utils/src/notification.rs
index 3f606aabe3a156071ad0fbfffc8c5c8fd55728e2..8ddc598c954ac00b6049e316959a117367df6356 100644
--- a/substrate/client/utils/src/notification.rs
+++ b/substrate/client/utils/src/notification.rs
@@ -1,20 +1,19 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
-
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Provides mpsc notification channel that can be instantiated
//! _after_ it's been shared to the consumer and producers entities.
diff --git a/substrate/client/utils/src/notification/registry.rs b/substrate/client/utils/src/notification/registry.rs
index 6f0960ea918bea103ae9325b83a87d4cb9daf589..26658c8829e803e22c74542dd95ead9238156ba3 100644
--- a/substrate/client/utils/src/notification/registry.rs
+++ b/substrate/client/utils/src/notification/registry.rs
@@ -1,20 +1,19 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
-
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use std::collections::HashSet;
diff --git a/substrate/client/utils/src/notification/tests.rs b/substrate/client/utils/src/notification/tests.rs
index 1afc2307e7b3037e9faf7c22bc3b8db3f18deb7b..d57a0ca806cc100dc51f343cbd421509104bdb6d 100644
--- a/substrate/client/utils/src/notification/tests.rs
+++ b/substrate/client/utils/src/notification/tests.rs
@@ -1,20 +1,19 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
-
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use super::*;
use futures::StreamExt;
diff --git a/substrate/client/utils/src/pubsub.rs b/substrate/client/utils/src/pubsub.rs
index 5293fa42ed94c94c5f8dd6f65dccbe1079c71d1d..e768028c995fce4a2546dfcf246e5a1efa903371 100644
--- a/substrate/client/utils/src/pubsub.rs
+++ b/substrate/client/utils/src/pubsub.rs
@@ -1,20 +1,19 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
-
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Provides means to implement a typical Pub/Sub mechanism.
//!
diff --git a/substrate/client/utils/src/pubsub/tests.rs b/substrate/client/utils/src/pubsub/tests.rs
index 0d832c7dbd872a06638bb522cafb88292455cb12..ddc9523ec4599771f88aad8a29ffe0f4fdc0cf05 100644
--- a/substrate/client/utils/src/pubsub/tests.rs
+++ b/substrate/client/utils/src/pubsub/tests.rs
@@ -1,20 +1,19 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
-
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use futures::StreamExt;
use tokio_test::block_on;
diff --git a/substrate/client/utils/src/pubsub/tests/normal_operation.rs b/substrate/client/utils/src/pubsub/tests/normal_operation.rs
index a3ea4f7ddee695e5badba93cec8da10da98bf351..ec31c338ab078188390059ec7e80ef38b0aec7a1 100644
--- a/substrate/client/utils/src/pubsub/tests/normal_operation.rs
+++ b/substrate/client/utils/src/pubsub/tests/normal_operation.rs
@@ -1,20 +1,19 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
-
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use super::*;
diff --git a/substrate/client/utils/src/pubsub/tests/panicking_registry.rs b/substrate/client/utils/src/pubsub/tests/panicking_registry.rs
index 9f7579e79f479e5ff58bc322ad220ae8f877e7bd..3ce52625d9610922d52c71e5c60a65ef6cbdf70e 100644
--- a/substrate/client/utils/src/pubsub/tests/panicking_registry.rs
+++ b/substrate/client/utils/src/pubsub/tests/panicking_registry.rs
@@ -1,20 +1,19 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
-
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use super::*;
diff --git a/substrate/client/utils/src/status_sinks.rs b/substrate/client/utils/src/status_sinks.rs
index 51d78aa4977520dc367fd69d07bb0680ce4946c7..72fa83da11c9902e42dd1d341e807a0ead0903b1 100644
--- a/substrate/client/utils/src/status_sinks.rs
+++ b/substrate/client/utils/src/status_sinks.rs
@@ -1,20 +1,19 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
-
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use crate::mpsc::{tracing_unbounded, TracingUnboundedReceiver, TracingUnboundedSender};
use futures::{lock::Mutex, prelude::*};
diff --git a/substrate/frame/assets-freezer/src/impls.rs b/substrate/frame/assets-freezer/src/impls.rs
index 8c9f148e1e9a4840cc398b01a938b2bbe5d8bc10..49c0748295d72585994d1d6a4eddaffe870cb38f 100644
--- a/substrate/frame/assets-freezer/src/impls.rs
+++ b/substrate/frame/assets-freezer/src/impls.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: MIT-0
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
use super::*;
use pallet_assets::FrozenBalance;
diff --git a/substrate/frame/assets-freezer/src/lib.rs b/substrate/frame/assets-freezer/src/lib.rs
index 5f718ed84820f34654eeb2f475faa21982142ba7..61a695a6f5b8111b7f9eb06927655c84e2ef1713 100644
--- a/substrate/frame/assets-freezer/src/lib.rs
+++ b/substrate/frame/assets-freezer/src/lib.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: MIT-0
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
//! # Assets Freezer Pallet
//!
diff --git a/substrate/frame/assets-freezer/src/mock.rs b/substrate/frame/assets-freezer/src/mock.rs
index ad08787aba27d95917fd6ac357a23d318eec28d5..70c77e6bf8beb5bff5d85f99e8f3b3ea33a2b596 100644
--- a/substrate/frame/assets-freezer/src/mock.rs
+++ b/substrate/frame/assets-freezer/src/mock.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: MIT-0
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
//! Tests mock for `pallet-assets-freezer`.
diff --git a/substrate/frame/assets-freezer/src/tests.rs b/substrate/frame/assets-freezer/src/tests.rs
index b890dc98b574127fa25c488841236f4fc3a99d4c..41a18e01f8ebb774bd52d59f6dc6f302937015d3 100644
--- a/substrate/frame/assets-freezer/src/tests.rs
+++ b/substrate/frame/assets-freezer/src/tests.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT-0
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
//! Tests for pallet-assets-freezer.
diff --git a/substrate/frame/bags-list/remote-tests/src/migration.rs b/substrate/frame/bags-list/remote-tests/src/migration.rs
index 03475b2358504df8b5de2827496feff6a6758cdc..397ff1000eaa1fdd8d0a26f95a9486d2a50829e2 100644
--- a/substrate/frame/bags-list/remote-tests/src/migration.rs
+++ b/substrate/frame/bags-list/remote-tests/src/migration.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
+// SPDX-License-Identifier: Apache-2.0
-// Substrate is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Substrate is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Test to check the migration of the voter bag.
diff --git a/substrate/frame/bags-list/remote-tests/src/snapshot.rs b/substrate/frame/bags-list/remote-tests/src/snapshot.rs
index cb23fc6f5817d2c9029a8d29032a0a507f6026a9..5f999aa0b8b752b6144699f6d4ea629606a03b97 100644
--- a/substrate/frame/bags-list/remote-tests/src/snapshot.rs
+++ b/substrate/frame/bags-list/remote-tests/src/snapshot.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
+// SPDX-License-Identifier: Apache-2.0
-// Substrate is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Substrate is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Test to execute the snapshot using the voter bag.
diff --git a/substrate/frame/bags-list/remote-tests/src/try_state.rs b/substrate/frame/bags-list/remote-tests/src/try_state.rs
index d4ce0d4f736ca8804f05fdabe4bd48b914447eed..57dd1305c0030ec3a9cf8e13672597f6cd8f4b6a 100644
--- a/substrate/frame/bags-list/remote-tests/src/try_state.rs
+++ b/substrate/frame/bags-list/remote-tests/src/try_state.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
-
-// Substrate is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Substrate is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Test to execute the sanity-check of the voter bag.
diff --git a/substrate/frame/balances/src/migration.rs b/substrate/frame/balances/src/migration.rs
index 920c6eea56241c0a984677530eb292546571603a..836deb325e6239d4d5198cdc627899c1a277d55a 100644
--- a/substrate/frame/balances/src/migration.rs
+++ b/substrate/frame/balances/src/migration.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
-
-// Substrate is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Substrate is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use super::*;
use frame_support::{
diff --git a/substrate/frame/contracts/mock-network/src/lib.rs b/substrate/frame/contracts/mock-network/src/lib.rs
index c918cd39ed915c4f4540f6b15d48810876f2d4fe..f69efa92ea4e23d5baa30456ef44cc6daba7e2a7 100644
--- a/substrate/frame/contracts/mock-network/src/lib.rs
+++ b/substrate/frame/contracts/mock-network/src/lib.rs
@@ -1,4 +1,4 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
// Substrate is free software: you can redistribute it and/or modify
diff --git a/substrate/frame/contracts/mock-network/src/mocks.rs b/substrate/frame/contracts/mock-network/src/mocks.rs
index 6903f01e91a2b5543235fdeddb74f46634855c6b..b02e3bacc495b8c52327e1d3bc52801063a00dc5 100644
--- a/substrate/frame/contracts/mock-network/src/mocks.rs
+++ b/substrate/frame/contracts/mock-network/src/mocks.rs
@@ -1,4 +1,4 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
// Substrate is free software: you can redistribute it and/or modify
diff --git a/substrate/frame/contracts/mock-network/src/mocks/msg_queue.rs b/substrate/frame/contracts/mock-network/src/mocks/msg_queue.rs
index 88ab8135ea1297d44b025ddf6d66fafbbe674858..45715d973b5457f650ba3a7aebc59d777916f4be 100644
--- a/substrate/frame/contracts/mock-network/src/mocks/msg_queue.rs
+++ b/substrate/frame/contracts/mock-network/src/mocks/msg_queue.rs
@@ -1,4 +1,4 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
// Substrate is free software: you can redistribute it and/or modify
diff --git a/substrate/frame/contracts/mock-network/src/mocks/relay_message_queue.rs b/substrate/frame/contracts/mock-network/src/mocks/relay_message_queue.rs
index 50f0febd2c4403b4981aec0a416b5814f9902df7..8f493c4b46429eac8618afac50e3383adddc51cf 100644
--- a/substrate/frame/contracts/mock-network/src/mocks/relay_message_queue.rs
+++ b/substrate/frame/contracts/mock-network/src/mocks/relay_message_queue.rs
@@ -1,4 +1,4 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
// Substrate is free software: you can redistribute it and/or modify
diff --git a/substrate/frame/contracts/mock-network/src/parachain.rs b/substrate/frame/contracts/mock-network/src/parachain.rs
index 6edbfb0e7e86a540e965dca80ebfe4ad01f35abf..3d192bf7b2422e9b9faa5728c0ba6971c092d066 100644
--- a/substrate/frame/contracts/mock-network/src/parachain.rs
+++ b/substrate/frame/contracts/mock-network/src/parachain.rs
@@ -1,4 +1,4 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
// Substrate is free software: you can redistribute it and/or modify
diff --git a/substrate/frame/contracts/mock-network/src/parachain/contracts_config.rs b/substrate/frame/contracts/mock-network/src/parachain/contracts_config.rs
index 9ad978bbc0317da57b5c114e193345d4fbf46652..2dbcc18b730a4aa77e0755dbd6a505b68a1ed44c 100644
--- a/substrate/frame/contracts/mock-network/src/parachain/contracts_config.rs
+++ b/substrate/frame/contracts/mock-network/src/parachain/contracts_config.rs
@@ -1,4 +1,4 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
// Substrate is free software: you can redistribute it and/or modify
diff --git a/substrate/frame/contracts/mock-network/src/relay_chain.rs b/substrate/frame/contracts/mock-network/src/relay_chain.rs
index 5fed061f80b45aaaad89e3a4ef3b0abef41000d8..221943654c6c9c1895d6e777d4c70857cf6f2160 100644
--- a/substrate/frame/contracts/mock-network/src/relay_chain.rs
+++ b/substrate/frame/contracts/mock-network/src/relay_chain.rs
@@ -1,4 +1,4 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
// Substrate is free software: you can redistribute it and/or modify
diff --git a/substrate/frame/delegated-staking/src/impls.rs b/substrate/frame/delegated-staking/src/impls.rs
index a443df7b20f568f6be1b9b0b679d55fff8e0f3c9..8981842b69c613b36d04dbaf7d707710e979ada0 100644
--- a/substrate/frame/delegated-staking/src/impls.rs
+++ b/substrate/frame/delegated-staking/src/impls.rs
@@ -1,20 +1,19 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
-
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Implementations of public traits, namely [`DelegationInterface`] and [`OnStakingUpdate`].
diff --git a/substrate/frame/delegated-staking/src/types.rs b/substrate/frame/delegated-staking/src/types.rs
index 14f49466f0e2867fec4da4a360a53fe816d72d22..781df77e71682af4ef5b11b0d7b33f754f05e222 100644
--- a/substrate/frame/delegated-staking/src/types.rs
+++ b/substrate/frame/delegated-staking/src/types.rs
@@ -1,20 +1,19 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
-
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Basic types used in delegated staking.
diff --git a/substrate/frame/examples/authorization-tx-extension/src/extensions.rs b/substrate/frame/examples/authorization-tx-extension/src/extensions.rs
index dcbe171c183a7e0893a54bcad6cdc19d2e3f59a8..f4e4719bad7e3899e2f5af45ad7091405e436043 100644
--- a/substrate/frame/examples/authorization-tx-extension/src/extensions.rs
+++ b/substrate/frame/examples/authorization-tx-extension/src/extensions.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: MIT-0
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
use core::{fmt, marker::PhantomData};
diff --git a/substrate/frame/examples/authorization-tx-extension/src/lib.rs b/substrate/frame/examples/authorization-tx-extension/src/lib.rs
index 9105155a94d0d39ef7d2af234c153ef615419801..4eaf94a5c734fd9656dea657c44385a5143e2b27 100644
--- a/substrate/frame/examples/authorization-tx-extension/src/lib.rs
+++ b/substrate/frame/examples/authorization-tx-extension/src/lib.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: MIT-0
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
//! # Authorization Transaction Extension Example Pallet
//!
diff --git a/substrate/frame/examples/authorization-tx-extension/src/mock.rs b/substrate/frame/examples/authorization-tx-extension/src/mock.rs
index aa70d12d7d84ca9a13742a316e21acc7e1498dd0..a4a76fe207aa068e9ccd93db05252a3cad3b079a 100644
--- a/substrate/frame/examples/authorization-tx-extension/src/mock.rs
+++ b/substrate/frame/examples/authorization-tx-extension/src/mock.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: MIT-0
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
use crate::*;
pub(crate) use example_runtime::*;
diff --git a/substrate/frame/examples/authorization-tx-extension/src/tests.rs b/substrate/frame/examples/authorization-tx-extension/src/tests.rs
index 5579e7a98416a4df774cc769018821cdee0be5af..4770f20dfc3276f9d5acd804b6d7a59c1f7ac474 100644
--- a/substrate/frame/examples/authorization-tx-extension/src/tests.rs
+++ b/substrate/frame/examples/authorization-tx-extension/src/tests.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT-0
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
//! Tests for pallet-example-authorization-tx-extension.
diff --git a/substrate/frame/examples/basic/src/benchmarking.rs b/substrate/frame/examples/basic/src/benchmarking.rs
index 65ca3089aba4247cae65932cd4bca9b68d520b75..fc862ba5703a85d4ec773d63646dd62295fdf834 100644
--- a/substrate/frame/examples/basic/src/benchmarking.rs
+++ b/substrate/frame/examples/basic/src/benchmarking.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: MIT-0
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
//! Benchmarking for `pallet-example-basic`.
diff --git a/substrate/frame/examples/basic/src/lib.rs b/substrate/frame/examples/basic/src/lib.rs
index efdf4332e3296f82f294518afdcbf5448935a59a..7d7f1d838c9f3fd2137e9037fee4d84d3cbdcb91 100644
--- a/substrate/frame/examples/basic/src/lib.rs
+++ b/substrate/frame/examples/basic/src/lib.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: MIT-0
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
//! # Basic Example Pallet
//!
diff --git a/substrate/frame/examples/basic/src/tests.rs b/substrate/frame/examples/basic/src/tests.rs
index 5ec253ebecf4211fb4f4c9b2bc79ab676cd7f9f2..bb50c0f75f835f7e5e38293647178fe89f758865 100644
--- a/substrate/frame/examples/basic/src/tests.rs
+++ b/substrate/frame/examples/basic/src/tests.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: MIT-0
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
//! Tests for pallet-example-basic.
diff --git a/substrate/frame/examples/basic/src/weights.rs b/substrate/frame/examples/basic/src/weights.rs
index dbb9170aa67e0565b91b9bf920435f27c188773d..06b180e9c1c1fc0c1e309d36b16c4013a93b3e45 100644
--- a/substrate/frame/examples/basic/src/weights.rs
+++ b/substrate/frame/examples/basic/src/weights.rs
@@ -1,19 +1,24 @@
// This file is part of Substrate.
-// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT-0
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
//! Autogenerated weights for pallet_example_basic
//!
diff --git a/substrate/frame/examples/default-config/src/lib.rs b/substrate/frame/examples/default-config/src/lib.rs
index f690bffe0998bdef2e8b17a24ad46d2aaf6e363b..cc6e75d5418aab94029c8842fc2af0f152cfb83d 100644
--- a/substrate/frame/examples/default-config/src/lib.rs
+++ b/substrate/frame/examples/default-config/src/lib.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: MIT-0
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
//! # Default Config Pallet Example
//!
diff --git a/substrate/frame/examples/dev-mode/src/lib.rs b/substrate/frame/examples/dev-mode/src/lib.rs
index eb94c024280c7fa96e790e1719b84df263331e16..6c255665891b35e08c80d5faecd184cf24d0ccbc 100644
--- a/substrate/frame/examples/dev-mode/src/lib.rs
+++ b/substrate/frame/examples/dev-mode/src/lib.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: MIT-0
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
//! <!-- markdown-link-check-disable -->
//! # Dev Mode Example Pallet
diff --git a/substrate/frame/examples/dev-mode/src/tests.rs b/substrate/frame/examples/dev-mode/src/tests.rs
index 637864b87bc43d9e4e55cd9fe4f054cf5efd1ca8..4c93c631d6930dbbb7d50eaf6045abf1d614aa62 100644
--- a/substrate/frame/examples/dev-mode/src/tests.rs
+++ b/substrate/frame/examples/dev-mode/src/tests.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: MIT-0
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
//! Tests for pallet-dev-mode.
diff --git a/substrate/frame/examples/frame-crate/src/lib.rs b/substrate/frame/examples/frame-crate/src/lib.rs
index 781cba5658d778f991c990634ceff52838be559f..454c8d8d2ad034a30dbbd4c92f78dabc146679f0 100644
--- a/substrate/frame/examples/frame-crate/src/lib.rs
+++ b/substrate/frame/examples/frame-crate/src/lib.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT-0
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
use frame::prelude::*;
diff --git a/substrate/frame/examples/kitchensink/src/benchmarking.rs b/substrate/frame/examples/kitchensink/src/benchmarking.rs
index 5f1d378e06fe67ee3978124ce7b557ad39b89e0a..4347c8d7cd7e09a8575a8ae5c0f9dee03c50b034 100644
--- a/substrate/frame/examples/kitchensink/src/benchmarking.rs
+++ b/substrate/frame/examples/kitchensink/src/benchmarking.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT-0
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
//! Benchmarking for `pallet-example-kitchensink`.
diff --git a/substrate/frame/examples/kitchensink/src/lib.rs b/substrate/frame/examples/kitchensink/src/lib.rs
index 442318565426ef4dde7cf8145c42bcecc0f11ee6..1fe6db8f183c2c0fa9cc8fdfb72dfca42f90c2e0 100644
--- a/substrate/frame/examples/kitchensink/src/lib.rs
+++ b/substrate/frame/examples/kitchensink/src/lib.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: MIT-0
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
//! # Kitchensink Example Pallet
//!
diff --git a/substrate/frame/examples/kitchensink/src/tests.rs b/substrate/frame/examples/kitchensink/src/tests.rs
index 7cf95497bf06408b0aae5543513a81a3316ddeaa..fb0766b8293e78586bfb9a431e02cef02f83413f 100644
--- a/substrate/frame/examples/kitchensink/src/tests.rs
+++ b/substrate/frame/examples/kitchensink/src/tests.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: MIT-0
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
//! Tests for pallet-example-kitchensink.
diff --git a/substrate/frame/examples/kitchensink/src/weights.rs b/substrate/frame/examples/kitchensink/src/weights.rs
index 43f48332ae946b684e912286b35705ac26086481..59f510e78e5b5aeb9c1e331667d07040e6f371ca 100644
--- a/substrate/frame/examples/kitchensink/src/weights.rs
+++ b/substrate/frame/examples/kitchensink/src/weights.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT-0
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
//! Autogenerated weights for `pallet_example_kitchensink`
//!
diff --git a/substrate/frame/examples/offchain-worker/src/lib.rs b/substrate/frame/examples/offchain-worker/src/lib.rs
index b3fdb6ea1897ac1471abb66fd676203c58ea0c7a..60322b569dfa5a5a72cef8bc3872747110d3d2fe 100644
--- a/substrate/frame/examples/offchain-worker/src/lib.rs
+++ b/substrate/frame/examples/offchain-worker/src/lib.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: MIT-0
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
//! <!-- markdown-link-check-disable -->
//! # Offchain Worker Example Pallet
diff --git a/substrate/frame/examples/offchain-worker/src/tests.rs b/substrate/frame/examples/offchain-worker/src/tests.rs
index df5cf02594f6fd7d78e18656324292972460d162..cc226714e6e9eef106366b8e94b910e97d4f524b 100644
--- a/substrate/frame/examples/offchain-worker/src/tests.rs
+++ b/substrate/frame/examples/offchain-worker/src/tests.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: MIT-0
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
use crate as example_offchain_worker;
use crate::*;
diff --git a/substrate/frame/examples/single-block-migrations/src/lib.rs b/substrate/frame/examples/single-block-migrations/src/lib.rs
index 07c7199b932238b19ede0055503db8ec26965731..e6983ee4d9af719bc81ec9968c064e1b71322b69 100644
--- a/substrate/frame/examples/single-block-migrations/src/lib.rs
+++ b/substrate/frame/examples/single-block-migrations/src/lib.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: MIT-0
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
//! # Single Block Migration Example Pallet
//!
diff --git a/substrate/frame/examples/single-block-migrations/src/migrations/mod.rs b/substrate/frame/examples/single-block-migrations/src/migrations/mod.rs
index 80a33f69941aa1a49563971ab0c9e13a88ecda19..8d8f8a1ec12a190c7e41036bc9072444d771e5ff 100644
--- a/substrate/frame/examples/single-block-migrations/src/migrations/mod.rs
+++ b/substrate/frame/examples/single-block-migrations/src/migrations/mod.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT-0
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
/// Module containing all logic associated with the example migration from
/// [`StorageVersion`](frame_support::traits::StorageVersion) V0 to V1.
diff --git a/substrate/frame/examples/single-block-migrations/src/migrations/v1.rs b/substrate/frame/examples/single-block-migrations/src/migrations/v1.rs
index 922c03afdd1e7405b1927903ddf29197e93b7829..b3e013d09cc351552eef76487b7946b09f26f1c4 100644
--- a/substrate/frame/examples/single-block-migrations/src/migrations/v1.rs
+++ b/substrate/frame/examples/single-block-migrations/src/migrations/v1.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: MIT-0
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
use frame_support::{
storage_alias,
diff --git a/substrate/frame/examples/single-block-migrations/src/mock.rs b/substrate/frame/examples/single-block-migrations/src/mock.rs
index f4cf81ea6474f2971c08b1174e276fe0b7b9a0f0..8c61881429bf2f87c723b5682028afcfda788048 100644
--- a/substrate/frame/examples/single-block-migrations/src/mock.rs
+++ b/substrate/frame/examples/single-block-migrations/src/mock.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: MIT-0
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
#![cfg(any(all(feature = "try-runtime", test), doc))]
diff --git a/substrate/frame/examples/split/src/benchmarking.rs b/substrate/frame/examples/split/src/benchmarking.rs
index 5a503009372034d67b237fed977a4ad4eb7bb8b8..445f0c18522c218abc20583ff8523a5de3e999c2 100644
--- a/substrate/frame/examples/split/src/benchmarking.rs
+++ b/substrate/frame/examples/split/src/benchmarking.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: MIT-0
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
//! Benchmarking setup for pallet-example-split
diff --git a/substrate/frame/examples/split/src/events.rs b/substrate/frame/examples/split/src/events.rs
index 7560766bacb33fe32201fe4f2536aa7c3f2f5d01..92eb0e709d79a3024c7ede903b8dc06b913ee181 100644
--- a/substrate/frame/examples/split/src/events.rs
+++ b/substrate/frame/examples/split/src/events.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT-0
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
use frame_support::pallet_macros::*;
diff --git a/substrate/frame/examples/split/src/lib.rs b/substrate/frame/examples/split/src/lib.rs
index 5245d90e390cff1ccab79ecc279fe57188cde030..b1f09226e0072e977fc85fa078a43fafe52a758f 100644
--- a/substrate/frame/examples/split/src/lib.rs
+++ b/substrate/frame/examples/split/src/lib.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: MIT-0
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
//! # Split Example Pallet
//!
diff --git a/substrate/frame/examples/split/src/mock.rs b/substrate/frame/examples/split/src/mock.rs
index 5bf414ee24133c6ca86ed3ff6708e0b2e4f252ee..4b0c75b9d15ecf688f79427beb8d0782789bbc1d 100644
--- a/substrate/frame/examples/split/src/mock.rs
+++ b/substrate/frame/examples/split/src/mock.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// SPDX-License-Identifier: MIT-0
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
use crate as pallet_template;
use frame_support::{derive_impl, sp_runtime::BuildStorage};
diff --git a/substrate/frame/examples/split/src/tests.rs b/substrate/frame/examples/split/src/tests.rs
index 1d4b6dfcff9d5c82ac7fa3efca50a92c1e298803..5820e0699f79b666d8a0d2560b6279e638614c76 100644
--- a/substrate/frame/examples/split/src/tests.rs
+++ b/substrate/frame/examples/split/src/tests.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT-0
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
use crate::{mock::*, Error, Event, Something};
use frame_support::{assert_noop, assert_ok};
diff --git a/substrate/frame/examples/split/src/weights.rs b/substrate/frame/examples/split/src/weights.rs
index 58b9e2af43a1c6a1c9447e5962f53f2af331597d..db191eb2aebcc7cb872ab31872cc51b4c526021c 100644
--- a/substrate/frame/examples/split/src/weights.rs
+++ b/substrate/frame/examples/split/src/weights.rs
@@ -1,19 +1,25 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT-0
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
//! Autogenerated weights for pallet_template
//!
diff --git a/substrate/frame/revive/mock-network/src/lib.rs b/substrate/frame/revive/mock-network/src/lib.rs
index b8c9bc13aa79629d9f38358fc9435aae6031bd02..3e9d1fe33914e077e610f257edc141e5fde724ed 100644
--- a/substrate/frame/revive/mock-network/src/lib.rs
+++ b/substrate/frame/revive/mock-network/src/lib.rs
@@ -1,4 +1,4 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
// Substrate is free software: you can redistribute it and/or modify
diff --git a/substrate/frame/revive/mock-network/src/mocks.rs b/substrate/frame/revive/mock-network/src/mocks.rs
index 6903f01e91a2b5543235fdeddb74f46634855c6b..b02e3bacc495b8c52327e1d3bc52801063a00dc5 100644
--- a/substrate/frame/revive/mock-network/src/mocks.rs
+++ b/substrate/frame/revive/mock-network/src/mocks.rs
@@ -1,4 +1,4 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
// Substrate is free software: you can redistribute it and/or modify
diff --git a/substrate/frame/revive/mock-network/src/mocks/msg_queue.rs b/substrate/frame/revive/mock-network/src/mocks/msg_queue.rs
index 88ab8135ea1297d44b025ddf6d66fafbbe674858..45715d973b5457f650ba3a7aebc59d777916f4be 100644
--- a/substrate/frame/revive/mock-network/src/mocks/msg_queue.rs
+++ b/substrate/frame/revive/mock-network/src/mocks/msg_queue.rs
@@ -1,4 +1,4 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
// Substrate is free software: you can redistribute it and/or modify
diff --git a/substrate/frame/revive/mock-network/src/mocks/relay_message_queue.rs b/substrate/frame/revive/mock-network/src/mocks/relay_message_queue.rs
index 50f0febd2c4403b4981aec0a416b5814f9902df7..8f493c4b46429eac8618afac50e3383adddc51cf 100644
--- a/substrate/frame/revive/mock-network/src/mocks/relay_message_queue.rs
+++ b/substrate/frame/revive/mock-network/src/mocks/relay_message_queue.rs
@@ -1,4 +1,4 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
// Substrate is free software: you can redistribute it and/or modify
diff --git a/substrate/frame/revive/mock-network/src/parachain.rs b/substrate/frame/revive/mock-network/src/parachain.rs
index 26a8fdcada27e890e2cee926da9bc0448ac3d2bc..ea9a26e65b0973a2b0677371feea91b8842372a4 100644
--- a/substrate/frame/revive/mock-network/src/parachain.rs
+++ b/substrate/frame/revive/mock-network/src/parachain.rs
@@ -1,4 +1,4 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
// Substrate is free software: you can redistribute it and/or modify
diff --git a/substrate/frame/revive/mock-network/src/parachain/contracts_config.rs b/substrate/frame/revive/mock-network/src/parachain/contracts_config.rs
index a2fa7cbf706811657f35c51dde2d473ff759f652..c2ddb8fb750fedf329a70f6a136e96dd41f4e6c3 100644
--- a/substrate/frame/revive/mock-network/src/parachain/contracts_config.rs
+++ b/substrate/frame/revive/mock-network/src/parachain/contracts_config.rs
@@ -1,4 +1,4 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
// Substrate is free software: you can redistribute it and/or modify
diff --git a/substrate/frame/revive/mock-network/src/relay_chain.rs b/substrate/frame/revive/mock-network/src/relay_chain.rs
index 5fed061f80b45aaaad89e3a4ef3b0abef41000d8..221943654c6c9c1895d6e777d4c70857cf6f2160 100644
--- a/substrate/frame/revive/mock-network/src/relay_chain.rs
+++ b/substrate/frame/revive/mock-network/src/relay_chain.rs
@@ -1,4 +1,4 @@
-// Copyright Parity Technologies (UK) Ltd.
+// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Substrate.
// Substrate is free software: you can redistribute it and/or modify
diff --git a/substrate/frame/support/test/compile_pass/src/lib.rs b/substrate/frame/support/test/compile_pass/src/lib.rs
index 31f3126b8dd5938ddc490e374b0039da3fc22ec2..5bb79a95ca7767ab66df3838c909b19294666a2e 100644
--- a/substrate/frame/support/test/compile_pass/src/lib.rs
+++ b/substrate/frame/support/test/compile_pass/src/lib.rs
@@ -1,20 +1,19 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+// SPDX-License-Identifier: Apache-2.0
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Test that `construct_runtime!` also works when `frame-support` or `frame-system` are renamed in
//! the `Cargo.toml`.
diff --git a/substrate/primitives/consensus/aura/src/digests.rs b/substrate/primitives/consensus/aura/src/digests.rs
index 13484da2a2955095e8558561e91724104cf141ac..a12988dfd1a4696d7398eef5a34829683250a89c 100644
--- a/substrate/primitives/consensus/aura/src/digests.rs
+++ b/substrate/primitives/consensus/aura/src/digests.rs
@@ -1,20 +1,19 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
-
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
//! Aura (Authority-Round) digests
//!
diff --git a/substrate/primitives/io/build.rs b/substrate/primitives/io/build.rs
index 8a9c0b6420b29833d95f7bcf7dc6d91a65f3b53c..d82115522d4aaa0a6c1abbc73e4c33e51966dbdf 100644
--- a/substrate/primitives/io/build.rs
+++ b/substrate/primitives/io/build.rs
@@ -1,20 +1,19 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+// SPDX-License-Identifier: Apache-2.0
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
#[rustversion::before(1.68)]
fn main() {
diff --git a/substrate/scripts/ci/node-template-release/Cargo.toml b/substrate/scripts/ci/node-template-release/Cargo.toml
index 5b90044d44dd14dd22a5e3607fa5f4c0622779b9..2de00e40b8f1b055978e6b047d87b4793c361e68 100644
--- a/substrate/scripts/ci/node-template-release/Cargo.toml
+++ b/substrate/scripts/ci/node-template-release/Cargo.toml
@@ -3,7 +3,7 @@ name = "node-template-release"
version = "3.0.0"
authors.workspace = true
edition.workspace = true
-license = "GPL-3.0 WITH Classpath-exception-2.0"
+license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
homepage.workspace = true
publish = false
diff --git a/substrate/test-utils/cli/build.rs b/substrate/test-utils/cli/build.rs
index c63f0b8b66744738df18d99a274632cb1ecef980..3cc0d1cab79c8bab2c113af4870335e4b65a96b4 100644
--- a/substrate/test-utils/cli/build.rs
+++ b/substrate/test-utils/cli/build.rs
@@ -1,20 +1,19 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+// SPDX-License-Identifier: Apache-2.0
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
use std::env;
diff --git a/substrate/test-utils/cli/src/lib.rs b/substrate/test-utils/cli/src/lib.rs
index 70d68f6f18359460724baad23b259160cf106db5..a77b01da6ba12816b201d9a3b6f70bf0a4a93bb1 100644
--- a/substrate/test-utils/cli/src/lib.rs
+++ b/substrate/test-utils/cli/src/lib.rs
@@ -1,20 +1,19 @@
// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
-
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
#![cfg(unix)]