diff --git a/substrate/.gitlab-ci.yml b/substrate/.gitlab-ci.yml
index ec22c993031bf50a65fb8931a2fbc1685f26eb83..3ec5b007119c631d08df7b9dd8785f78ddb82cf5 100644
--- a/substrate/.gitlab-ci.yml
+++ b/substrate/.gitlab-ci.yml
@@ -193,6 +193,9 @@ cargo-deny:
     - schedules
     - tags
     - web
+  except:
+    variables:
+      - $CI_COMMIT_MESSAGE =~ /skip-checks/
   script:
     - cargo deny check --hide-inclusion-graph -c .maintain/deny.toml
   after_script:
@@ -273,6 +276,9 @@ unleash-check:
   only:
     - master
     - tags
+  except:
+    variables:
+      - $CI_COMMIT_MESSAGE =~ /skip-checks/
   script:
     - cargo install cargo-unleash ${CARGO_UNLEASH_INSTALL_PARAMS}
     - cargo unleash check ${CARGO_UNLEASH_PKG_DEF}
@@ -495,7 +501,7 @@ build-rust-doc:
     - ./crate-docs/
   script:
     - rm -f ./crate-docs/index.html # use it as an indicator if the job succeeds
-    - BUILD_DUMMY_WASM_BINARY=1 RUSTDOCFLAGS="--html-in-header $(pwd)/.maintain/rustdoc-header.html"  
+    - BUILD_DUMMY_WASM_BINARY=1 RUSTDOCFLAGS="--html-in-header $(pwd)/.maintain/rustdoc-header.html"
         time cargo +nightly doc --no-deps --workspace --all-features --verbose
     - mv ./target/doc ./crate-docs
     - echo "<meta http-equiv=refresh content=0;url=sc_service/index.html>" > ./crate-docs/index.html
@@ -525,7 +531,7 @@ docker-build-chaos:                &docker-build-chaos
   needs:
     - job:                         build-linux-substrate
   image:                           docker:stable
-  tags: 
+  tags:
     - kubernetes-parity-build
   variables:
     <<:                            *default-vars
@@ -564,7 +570,7 @@ chaos-test-singlenodeheight:
   image:                           parity/chaostools:latest
   needs:
     - job:                         docker-build-chaos
-  tags: 
+  tags:
     - parity-chaos
   variables:
     <<:                            *default-vars
diff --git a/substrate/Cargo.lock b/substrate/Cargo.lock
index c1f9ef0886c5e7271a607e4a6b8788983741f386..3a661ed15d242174a2646953ce3f101d12381ee7 100644
--- a/substrate/Cargo.lock
+++ b/substrate/Cargo.lock
@@ -674,7 +674,7 @@ dependencies = [
 
 [[package]]
 name = "chain-spec-builder"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "ansi_term 0.12.1",
  "node-cli",
@@ -1505,14 +1505,14 @@ checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
 [[package]]
 name = "fork-tree"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "parity-scale-codec",
 ]
 
 [[package]]
 name = "frame-benchmarking"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -1530,7 +1530,7 @@ dependencies = [
 
 [[package]]
 name = "frame-benchmarking-cli"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-benchmarking",
  "parity-scale-codec",
@@ -1547,7 +1547,7 @@ dependencies = [
 
 [[package]]
 name = "frame-executive"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -1567,7 +1567,7 @@ dependencies = [
 
 [[package]]
 name = "frame-metadata"
-version = "12.0.0-rc6"
+version = "12.0.0"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -1577,7 +1577,7 @@ dependencies = [
 
 [[package]]
 name = "frame-support"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "bitmask",
  "frame-metadata",
@@ -1604,7 +1604,7 @@ dependencies = [
 
 [[package]]
 name = "frame-support-procedural"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-support-procedural-tools",
  "proc-macro2",
@@ -1614,7 +1614,7 @@ dependencies = [
 
 [[package]]
 name = "frame-support-procedural-tools"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-support-procedural-tools-derive",
  "proc-macro-crate",
@@ -1625,7 +1625,7 @@ dependencies = [
 
 [[package]]
 name = "frame-support-procedural-tools-derive"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1634,7 +1634,7 @@ dependencies = [
 
 [[package]]
 name = "frame-support-test"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-metadata",
  "frame-support",
@@ -1653,7 +1653,7 @@ dependencies = [
 
 [[package]]
 name = "frame-system"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "criterion",
  "frame-support",
@@ -1671,7 +1671,7 @@ dependencies = [
 
 [[package]]
 name = "frame-system-benchmarking"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -1686,7 +1686,7 @@ dependencies = [
 
 [[package]]
 name = "frame-system-rpc-runtime-api"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -3609,7 +3609,7 @@ dependencies = [
 
 [[package]]
 name = "node-bench"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "derive_more",
  "fs_extra",
@@ -3648,7 +3648,7 @@ dependencies = [
 
 [[package]]
 name = "node-browser-testing"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "futures 0.3.5",
  "futures-timer 3.0.2",
@@ -3665,7 +3665,7 @@ dependencies = [
 
 [[package]]
 name = "node-cli"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "assert_cmd",
  "frame-benchmarking-cli",
@@ -3740,7 +3740,7 @@ dependencies = [
 
 [[package]]
 name = "node-executor"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "criterion",
  "frame-benchmarking",
@@ -3774,7 +3774,7 @@ dependencies = [
 
 [[package]]
 name = "node-inspect"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "derive_more",
  "log",
@@ -3790,7 +3790,7 @@ dependencies = [
 
 [[package]]
 name = "node-primitives"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-system",
  "parity-scale-codec",
@@ -3803,7 +3803,7 @@ dependencies = [
 
 [[package]]
 name = "node-rpc"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "jsonrpc-core",
  "node-primitives",
@@ -3831,7 +3831,7 @@ dependencies = [
 
 [[package]]
 name = "node-rpc-client"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "futures 0.1.29",
  "hyper 0.12.35",
@@ -3844,7 +3844,7 @@ dependencies = [
 
 [[package]]
 name = "node-runtime"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-benchmarking",
  "frame-executive",
@@ -3913,7 +3913,7 @@ dependencies = [
 
 [[package]]
 name = "node-template"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-benchmarking",
  "frame-benchmarking-cli",
@@ -3948,7 +3948,7 @@ dependencies = [
 
 [[package]]
 name = "node-template-runtime"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-benchmarking",
  "frame-executive",
@@ -3984,7 +3984,7 @@ dependencies = [
 
 [[package]]
 name = "node-testing"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "criterion",
  "frame-support",
@@ -4191,7 +4191,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-assets"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4205,7 +4205,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-atomic-swap"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4220,7 +4220,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-aura"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4242,7 +4242,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-authority-discovery"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4260,7 +4260,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-authorship"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4276,7 +4276,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-babe"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4305,7 +4305,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-balances"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4321,7 +4321,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-collective"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4338,7 +4338,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-contracts"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "assert_matches",
  "bitflags",
@@ -4366,7 +4366,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-contracts-primitives"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "parity-scale-codec",
  "sp-runtime",
@@ -4375,7 +4375,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-contracts-rpc"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-core-client",
@@ -4394,7 +4394,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-contracts-rpc-runtime-api"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "pallet-contracts-primitives",
  "parity-scale-codec",
@@ -4405,7 +4405,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-democracy"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4425,7 +4425,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-elections"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4441,7 +4441,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-elections-phragmen"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4460,7 +4460,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-evm"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "evm",
  "frame-support",
@@ -4482,7 +4482,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-example"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4498,7 +4498,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-example-offchain-worker"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4513,7 +4513,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-finality-tracker"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4530,7 +4530,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-grandpa"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "finality-grandpa",
  "frame-benchmarking",
@@ -4559,7 +4559,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-identity"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "enumflags2",
  "frame-benchmarking",
@@ -4576,7 +4576,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-im-online"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4595,7 +4595,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-indices"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4612,7 +4612,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-membership"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4626,7 +4626,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-multisig"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4642,7 +4642,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-nicks"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4657,7 +4657,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-node-authorization"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4671,7 +4671,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-offences"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4687,7 +4687,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-offences-benchmarking"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4712,7 +4712,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-proxy"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4729,7 +4729,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-randomness-collective-flip"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4743,7 +4743,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-recovery"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "enumflags2",
  "frame-support",
@@ -4759,7 +4759,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-scheduler"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4775,7 +4775,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-scored-pool"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4790,7 +4790,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-session"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4811,7 +4811,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-session-benchmarking"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4833,7 +4833,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-society"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4849,7 +4849,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-staking"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4900,7 +4900,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-staking-reward-curve"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -4911,7 +4911,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-sudo"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4925,7 +4925,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-template"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4937,7 +4937,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-timestamp"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4955,7 +4955,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-transaction-payment"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4973,7 +4973,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-transaction-payment-rpc"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-core-client",
@@ -4990,7 +4990,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-transaction-payment-rpc-runtime-api"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-support",
  "parity-scale-codec",
@@ -5003,7 +5003,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-treasury"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5020,7 +5020,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-utility"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5036,7 +5036,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-vesting"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "enumflags2",
  "frame-benchmarking",
@@ -6209,7 +6209,7 @@ dependencies = [
 
 [[package]]
 name = "sc-authority-discovery"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "bytes 0.5.6",
  "derive_more",
@@ -6240,7 +6240,7 @@ dependencies = [
 
 [[package]]
 name = "sc-basic-authorship"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "futures 0.3.5",
  "futures-timer 3.0.2",
@@ -6266,7 +6266,7 @@ dependencies = [
 
 [[package]]
 name = "sc-block-builder"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "parity-scale-codec",
  "sc-client-api",
@@ -6284,7 +6284,7 @@ dependencies = [
 
 [[package]]
 name = "sc-chain-spec"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -6300,7 +6300,7 @@ dependencies = [
 
 [[package]]
 name = "sc-chain-spec-derive"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -6310,7 +6310,7 @@ dependencies = [
 
 [[package]]
 name = "sc-cli"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "ansi_term 0.12.1",
  "atty",
@@ -6361,7 +6361,7 @@ dependencies = [
 
 [[package]]
 name = "sc-client-api"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "derive_more",
  "fnv",
@@ -6399,7 +6399,7 @@ dependencies = [
 
 [[package]]
 name = "sc-client-db"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "blake2-rfc",
  "hash-db",
@@ -6433,7 +6433,7 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "sc-client-api",
  "sp-blockchain",
@@ -6443,7 +6443,7 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus-aura"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "derive_more",
  "futures 0.3.5",
@@ -6481,7 +6481,7 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus-babe"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "derive_more",
  "fork-tree",
@@ -6534,7 +6534,7 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus-babe-rpc"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "derive_more",
  "futures 0.3.5",
@@ -6562,7 +6562,7 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus-epochs"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "fork-tree",
  "parity-scale-codec",
@@ -6574,7 +6574,7 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus-manual-seal"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "assert_matches",
  "derive_more",
@@ -6609,7 +6609,7 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus-pow"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "derive_more",
  "futures 0.3.5",
@@ -6632,7 +6632,7 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus-slots"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "futures 0.3.5",
  "futures-timer 3.0.2",
@@ -6655,7 +6655,7 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus-uncles"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "log",
  "sc-client-api",
@@ -6668,7 +6668,7 @@ dependencies = [
 
 [[package]]
 name = "sc-executor"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "assert_matches",
  "derive_more",
@@ -6707,7 +6707,7 @@ dependencies = [
 
 [[package]]
 name = "sc-executor-common"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "derive_more",
  "log",
@@ -6723,7 +6723,7 @@ dependencies = [
 
 [[package]]
 name = "sc-executor-wasmi"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -6737,7 +6737,7 @@ dependencies = [
 
 [[package]]
 name = "sc-executor-wasmtime"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "assert_matches",
  "log",
@@ -6755,7 +6755,7 @@ dependencies = [
 
 [[package]]
 name = "sc-finality-grandpa"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "assert_matches",
  "derive_more",
@@ -6800,7 +6800,7 @@ dependencies = [
 
 [[package]]
 name = "sc-finality-grandpa-rpc"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "derive_more",
  "finality-grandpa",
@@ -6830,7 +6830,7 @@ dependencies = [
 
 [[package]]
 name = "sc-informant"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "ansi_term 0.12.1",
  "futures 0.3.5",
@@ -6847,7 +6847,7 @@ dependencies = [
 
 [[package]]
 name = "sc-keystore"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "derive_more",
  "hex",
@@ -6863,7 +6863,7 @@ dependencies = [
 
 [[package]]
 name = "sc-light"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "hash-db",
  "lazy_static",
@@ -6881,7 +6881,7 @@ dependencies = [
 
 [[package]]
 name = "sc-network"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "assert_matches",
  "async-std",
@@ -6942,7 +6942,7 @@ dependencies = [
 
 [[package]]
 name = "sc-network-gossip"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "async-std",
  "futures 0.3.5",
@@ -6960,7 +6960,7 @@ dependencies = [
 
 [[package]]
 name = "sc-network-test"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "futures 0.3.5",
  "futures-timer 3.0.2",
@@ -6986,7 +6986,7 @@ dependencies = [
 
 [[package]]
 name = "sc-offchain"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "bytes 0.5.6",
  "fnv",
@@ -7019,7 +7019,7 @@ dependencies = [
 
 [[package]]
 name = "sc-peerset"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "futures 0.3.5",
  "libp2p",
@@ -7032,7 +7032,7 @@ dependencies = [
 
 [[package]]
 name = "sc-proposer-metrics"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "log",
  "substrate-prometheus-endpoint",
@@ -7040,7 +7040,7 @@ dependencies = [
 
 [[package]]
 name = "sc-rpc"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "assert_matches",
  "futures 0.1.29",
@@ -7079,7 +7079,7 @@ dependencies = [
 
 [[package]]
 name = "sc-rpc-api"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "derive_more",
  "futures 0.3.5",
@@ -7102,7 +7102,7 @@ dependencies = [
 
 [[package]]
 name = "sc-rpc-server"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "futures 0.1.29",
  "jsonrpc-core",
@@ -7119,7 +7119,7 @@ dependencies = [
 
 [[package]]
 name = "sc-runtime-test"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "sp-allocator",
  "sp-core",
@@ -7132,7 +7132,7 @@ dependencies = [
 
 [[package]]
 name = "sc-service"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "async-std",
  "derive_more",
@@ -7199,7 +7199,7 @@ dependencies = [
 
 [[package]]
 name = "sc-service-test"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "fdlimit",
  "futures 0.1.29",
@@ -7235,7 +7235,7 @@ dependencies = [
 
 [[package]]
 name = "sc-state-db"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -7248,7 +7248,7 @@ dependencies = [
 
 [[package]]
 name = "sc-telemetry"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "futures 0.3.5",
  "futures-timer 3.0.2",
@@ -7268,7 +7268,7 @@ dependencies = [
 
 [[package]]
 name = "sc-tracing"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "erased-serde",
  "log",
@@ -7286,7 +7286,7 @@ dependencies = [
 
 [[package]]
 name = "sc-transaction-graph"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "assert_matches",
  "criterion",
@@ -7310,7 +7310,7 @@ dependencies = [
 
 [[package]]
 name = "sc-transaction-pool"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "assert_matches",
  "derive_more",
@@ -7756,7 +7756,7 @@ dependencies = [
 
 [[package]]
 name = "sp-allocator"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "derive_more",
  "log",
@@ -7767,7 +7767,7 @@ dependencies = [
 
 [[package]]
 name = "sp-api"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "hash-db",
  "parity-scale-codec",
@@ -7782,7 +7782,7 @@ dependencies = [
 
 [[package]]
 name = "sp-api-proc-macro"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "blake2-rfc",
  "proc-macro-crate",
@@ -7793,7 +7793,7 @@ dependencies = [
 
 [[package]]
 name = "sp-api-test"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "criterion",
  "parity-scale-codec",
@@ -7812,7 +7812,7 @@ dependencies = [
 
 [[package]]
 name = "sp-application-crypto"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -7823,7 +7823,7 @@ dependencies = [
 
 [[package]]
 name = "sp-application-crypto-test"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "sp-api",
  "sp-application-crypto",
@@ -7834,7 +7834,7 @@ dependencies = [
 
 [[package]]
 name = "sp-arithmetic"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "criterion",
  "integer-sqrt",
@@ -7850,7 +7850,7 @@ dependencies = [
 
 [[package]]
 name = "sp-arithmetic-fuzzer"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "honggfuzz",
  "num-bigint",
@@ -7861,7 +7861,7 @@ dependencies = [
 
 [[package]]
 name = "sp-authority-discovery"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -7872,7 +7872,7 @@ dependencies = [
 
 [[package]]
 name = "sp-authorship"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "parity-scale-codec",
  "sp-inherents",
@@ -7882,7 +7882,7 @@ dependencies = [
 
 [[package]]
 name = "sp-block-builder"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -7893,7 +7893,7 @@ dependencies = [
 
 [[package]]
 name = "sp-blockchain"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "derive_more",
  "log",
@@ -7909,7 +7909,7 @@ dependencies = [
 
 [[package]]
 name = "sp-chain-spec"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "serde",
  "serde_json",
@@ -7917,7 +7917,7 @@ dependencies = [
 
 [[package]]
 name = "sp-consensus"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "derive_more",
  "futures 0.3.5",
@@ -7943,7 +7943,7 @@ dependencies = [
 
 [[package]]
 name = "sp-consensus-aura"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -7956,7 +7956,7 @@ dependencies = [
 
 [[package]]
 name = "sp-consensus-babe"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "merlin",
  "parity-scale-codec",
@@ -7974,7 +7974,7 @@ dependencies = [
 
 [[package]]
 name = "sp-consensus-pow"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -7985,7 +7985,7 @@ dependencies = [
 
 [[package]]
 name = "sp-consensus-slots"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "parity-scale-codec",
  "sp-runtime",
@@ -7993,7 +7993,7 @@ dependencies = [
 
 [[package]]
 name = "sp-consensus-vrf"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "parity-scale-codec",
  "schnorrkel",
@@ -8004,7 +8004,7 @@ dependencies = [
 
 [[package]]
 name = "sp-core"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "base58",
  "blake2-rfc",
@@ -8053,7 +8053,7 @@ dependencies = [
 
 [[package]]
 name = "sp-database"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "kvdb",
  "parking_lot 0.10.2",
@@ -8061,7 +8061,7 @@ dependencies = [
 
 [[package]]
 name = "sp-debug-derive"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -8070,7 +8070,7 @@ dependencies = [
 
 [[package]]
 name = "sp-externalities"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "environmental",
  "parity-scale-codec",
@@ -8080,7 +8080,7 @@ dependencies = [
 
 [[package]]
 name = "sp-finality-grandpa"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "finality-grandpa",
  "log",
@@ -8095,7 +8095,7 @@ dependencies = [
 
 [[package]]
 name = "sp-finality-tracker"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "parity-scale-codec",
  "sp-inherents",
@@ -8104,7 +8104,7 @@ dependencies = [
 
 [[package]]
 name = "sp-inherents"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "derive_more",
  "parity-scale-codec",
@@ -8115,7 +8115,7 @@ dependencies = [
 
 [[package]]
 name = "sp-io"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "futures 0.3.5",
  "hash-db",
@@ -8137,7 +8137,7 @@ dependencies = [
 
 [[package]]
 name = "sp-keyring"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "lazy_static",
  "sp-core",
@@ -8147,7 +8147,7 @@ dependencies = [
 
 [[package]]
 name = "sp-npos-elections"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "parity-scale-codec",
  "rand 0.7.3",
@@ -8161,7 +8161,7 @@ dependencies = [
 
 [[package]]
 name = "sp-npos-elections-compact"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -8183,7 +8183,7 @@ dependencies = [
 
 [[package]]
 name = "sp-offchain"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "sp-api",
  "sp-core",
@@ -8193,7 +8193,7 @@ dependencies = [
 
 [[package]]
 name = "sp-panic-handler"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "backtrace",
  "log",
@@ -8201,7 +8201,7 @@ dependencies = [
 
 [[package]]
 name = "sp-rpc"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "serde",
  "serde_json",
@@ -8210,7 +8210,7 @@ dependencies = [
 
 [[package]]
 name = "sp-runtime"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "either",
  "hash256-std-hasher",
@@ -8233,7 +8233,7 @@ dependencies = [
 
 [[package]]
 name = "sp-runtime-interface"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "parity-scale-codec",
  "primitive-types",
@@ -8254,7 +8254,7 @@ dependencies = [
 
 [[package]]
 name = "sp-runtime-interface-proc-macro"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "Inflector",
  "proc-macro-crate",
@@ -8265,7 +8265,7 @@ dependencies = [
 
 [[package]]
 name = "sp-runtime-interface-test"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "sc-executor",
  "sp-core",
@@ -8281,7 +8281,7 @@ dependencies = [
 
 [[package]]
 name = "sp-runtime-interface-test-wasm"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "sp-core",
  "sp-io",
@@ -8292,7 +8292,7 @@ dependencies = [
 
 [[package]]
 name = "sp-runtime-interface-test-wasm-deprecated"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "sp-core",
  "sp-io",
@@ -8303,7 +8303,7 @@ dependencies = [
 
 [[package]]
 name = "sp-sandbox"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "assert_matches",
  "parity-scale-codec",
@@ -8317,7 +8317,7 @@ dependencies = [
 
 [[package]]
 name = "sp-serializer"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "serde",
  "serde_json",
@@ -8325,7 +8325,7 @@ dependencies = [
 
 [[package]]
 name = "sp-session"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -8337,7 +8337,7 @@ dependencies = [
 
 [[package]]
 name = "sp-staking"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "parity-scale-codec",
  "sp-runtime",
@@ -8346,7 +8346,7 @@ dependencies = [
 
 [[package]]
 name = "sp-state-machine"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "hash-db",
  "hex-literal",
@@ -8369,11 +8369,11 @@ dependencies = [
 
 [[package]]
 name = "sp-std"
-version = "2.0.0-rc6"
+version = "2.0.0"
 
 [[package]]
 name = "sp-storage"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "impl-serde",
  "parity-scale-codec",
@@ -8385,7 +8385,7 @@ dependencies = [
 
 [[package]]
 name = "sp-test-primitives"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "parity-scale-codec",
  "parity-util-mem",
@@ -8397,7 +8397,7 @@ dependencies = [
 
 [[package]]
 name = "sp-timestamp"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -8410,7 +8410,7 @@ dependencies = [
 
 [[package]]
 name = "sp-tracing"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -8422,7 +8422,7 @@ dependencies = [
 
 [[package]]
 name = "sp-transaction-pool"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "derive_more",
  "futures 0.3.5",
@@ -8436,7 +8436,7 @@ dependencies = [
 
 [[package]]
 name = "sp-trie"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "criterion",
  "hash-db",
@@ -8454,7 +8454,7 @@ dependencies = [
 
 [[package]]
 name = "sp-utils"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "futures 0.3.5",
  "futures-core",
@@ -8465,7 +8465,7 @@ dependencies = [
 
 [[package]]
 name = "sp-version"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "impl-serde",
  "parity-scale-codec",
@@ -8476,7 +8476,7 @@ dependencies = [
 
 [[package]]
 name = "sp-wasm-interface"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -8591,7 +8591,7 @@ dependencies = [
 
 [[package]]
 name = "subkey"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-system",
  "node-primitives",
@@ -8617,7 +8617,7 @@ dependencies = [
 
 [[package]]
 name = "substrate-browser-utils"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "chrono",
  "console_error_panic_hook",
@@ -8642,14 +8642,14 @@ dependencies = [
 
 [[package]]
 name = "substrate-build-script-utils"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "platforms",
 ]
 
 [[package]]
 name = "substrate-frame-cli"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-system",
  "sc-cli",
@@ -8660,7 +8660,7 @@ dependencies = [
 
 [[package]]
 name = "substrate-frame-rpc-support"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -8676,7 +8676,7 @@ dependencies = [
 
 [[package]]
 name = "substrate-frame-rpc-system"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "frame-system-rpc-runtime-api",
  "futures 0.3.5",
@@ -8701,7 +8701,7 @@ dependencies = [
 
 [[package]]
 name = "substrate-prometheus-endpoint"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "async-std",
  "derive_more",
@@ -8714,7 +8714,7 @@ dependencies = [
 
 [[package]]
 name = "substrate-test-client"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "futures 0.1.29",
  "futures 0.3.5",
@@ -8739,7 +8739,7 @@ dependencies = [
 
 [[package]]
 name = "substrate-test-runtime"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "cfg-if",
  "frame-executive",
@@ -8783,7 +8783,7 @@ dependencies = [
 
 [[package]]
 name = "substrate-test-runtime-client"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "futures 0.3.5",
  "parity-scale-codec",
@@ -8803,7 +8803,7 @@ dependencies = [
 
 [[package]]
 name = "substrate-test-runtime-transaction-pool"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "derive_more",
  "futures 0.3.5",
@@ -8818,7 +8818,7 @@ dependencies = [
 
 [[package]]
 name = "substrate-test-utils"
-version = "2.0.0-rc6"
+version = "2.0.0"
 dependencies = [
  "futures 0.3.5",
  "sc-service",
@@ -8829,7 +8829,7 @@ dependencies = [
 
 [[package]]
 name = "substrate-test-utils-derive"
-version = "0.8.0-rc6"
+version = "0.8.0"
 dependencies = [
  "proc-macro-crate",
  "quote",
diff --git a/substrate/bin/node-template/node/Cargo.toml b/substrate/bin/node-template/node/Cargo.toml
index 7955825beed39fac14d52c9e74a51078f644dc23..8b1a47fd2bf15740e36a28692510985b4d7a28e1 100644
--- a/substrate/bin/node-template/node/Cargo.toml
+++ b/substrate/bin/node-template/node/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "node-template"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Anonymous"]
 description = "A new FRAME-based Substrate node, ready for hacking."
 edition = "2018"
@@ -18,41 +18,41 @@ name = "node-template"
 [dependencies]
 structopt = "0.3.8"
 
-sc-cli = { version = "0.8.0-rc6", path = "../../../client/cli", features = ["wasmtime"] }
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-sc-executor = { version = "0.8.0-rc6", path = "../../../client/executor", features = ["wasmtime"] }
-sc-service = { version = "0.8.0-rc6", path = "../../../client/service", features = ["wasmtime"] }
-sp-inherents = { version = "2.0.0-rc6", path = "../../../primitives/inherents" }
-sc-transaction-pool = { version = "2.0.0-rc6", path = "../../../client/transaction-pool" }
-sp-transaction-pool = { version = "2.0.0-rc6", path = "../../../primitives/transaction-pool" }
-sc-consensus-aura = { version = "0.8.0-rc6", path = "../../../client/consensus/aura" }
-sp-consensus-aura = { version = "0.8.0-rc6", path = "../../../primitives/consensus/aura" }
-sp-consensus = { version = "0.8.0-rc6", path = "../../../primitives/consensus/common" }
-sc-consensus = { version = "0.8.0-rc6", path = "../../../client/consensus/common" }
-sc-finality-grandpa = { version = "0.8.0-rc6", path = "../../../client/finality-grandpa" }
-sp-finality-grandpa = { version = "2.0.0-rc6", path = "../../../primitives/finality-grandpa" }
-sc-client-api = { version = "2.0.0-rc6", path = "../../../client/api" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../primitives/runtime" }
+sc-cli = { version = "0.8.0", path = "../../../client/cli", features = ["wasmtime"] }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+sc-executor = { version = "0.8.0", path = "../../../client/executor", features = ["wasmtime"] }
+sc-service = { version = "0.8.0", path = "../../../client/service", features = ["wasmtime"] }
+sp-inherents = { version = "2.0.0", path = "../../../primitives/inherents" }
+sc-transaction-pool = { version = "2.0.0", path = "../../../client/transaction-pool" }
+sp-transaction-pool = { version = "2.0.0", path = "../../../primitives/transaction-pool" }
+sc-consensus-aura = { version = "0.8.0", path = "../../../client/consensus/aura" }
+sp-consensus-aura = { version = "0.8.0", path = "../../../primitives/consensus/aura" }
+sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" }
+sc-consensus = { version = "0.8.0", path = "../../../client/consensus/common" }
+sc-finality-grandpa = { version = "0.8.0", path = "../../../client/finality-grandpa" }
+sp-finality-grandpa = { version = "2.0.0", path = "../../../primitives/finality-grandpa" }
+sc-client-api = { version = "2.0.0", path = "../../../client/api" }
+sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" }
 
 # These dependencies are used for the node template's RPCs
 jsonrpc-core = "15.0.0"
-sc-rpc = { version = "2.0.0-rc6", path = "../../../client/rpc" }
-sp-api = { version = "2.0.0-rc6", path = "../../../primitives/api" }
-sc-rpc-api = { version = "0.8.0-rc6", path = "../../../client/rpc-api" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../../primitives/blockchain" }
-sp-block-builder = { version = "2.0.0-rc6", path = "../../../primitives/block-builder" }
-sc-basic-authorship = { version = "0.8.0-rc6", path = "../../../client/basic-authorship" }
-substrate-frame-rpc-system = { version = "2.0.0-rc6", path = "../../../utils/frame/rpc/system" }
-pallet-transaction-payment-rpc = { version = "2.0.0-rc6", path = "../../../frame/transaction-payment/rpc/" }
+sc-rpc = { version = "2.0.0", path = "../../../client/rpc" }
+sp-api = { version = "2.0.0", path = "../../../primitives/api" }
+sc-rpc-api = { version = "0.8.0", path = "../../../client/rpc-api" }
+sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" }
+sp-block-builder = { version = "2.0.0", path = "../../../primitives/block-builder" }
+sc-basic-authorship = { version = "0.8.0", path = "../../../client/basic-authorship" }
+substrate-frame-rpc-system = { version = "2.0.0", path = "../../../utils/frame/rpc/system" }
+pallet-transaction-payment-rpc = { version = "2.0.0", path = "../../../frame/transaction-payment/rpc/" }
 
 # These dependencies are used for runtime benchmarking
-frame-benchmarking = { version = "2.0.0-rc6", path = "../../../frame/benchmarking" }
-frame-benchmarking-cli = { version = "2.0.0-rc6", path = "../../../utils/frame/benchmarking-cli" }
+frame-benchmarking = { version = "2.0.0", path = "../../../frame/benchmarking" }
+frame-benchmarking-cli = { version = "2.0.0", path = "../../../utils/frame/benchmarking-cli" }
 
-node-template-runtime = { version = "2.0.0-rc6", path = "../runtime" }
+node-template-runtime = { version = "2.0.0", path = "../runtime" }
 
 [build-dependencies]
-substrate-build-script-utils = { version = "2.0.0-rc6", path = "../../../utils/build-script-utils" }
+substrate-build-script-utils = { version = "2.0.0", path = "../../../utils/build-script-utils" }
 
 [features]
 default = []
diff --git a/substrate/bin/node-template/pallets/template/Cargo.toml b/substrate/bin/node-template/pallets/template/Cargo.toml
index 50225a6b20dd86d1b1b384c5769721bb6bb52888..12b810de186f42627f30e8fc0d33a55ffd20cd6f 100644
--- a/substrate/bin/node-template/pallets/template/Cargo.toml
+++ b/substrate/bin/node-template/pallets/template/Cargo.toml
@@ -2,7 +2,7 @@
 authors = ['Anonymous']
 edition = '2018'
 name = 'pallet-template'
-version = "2.0.0-rc6"
+version = "2.0.0"
 license = "Unlicense"
 homepage = "https://substrate.dev"
 repository = "https://github.com/paritytech/substrate/"
@@ -17,27 +17,27 @@ codec = { package = "parity-scale-codec", version = "1.3.4", default-features =
 
 [dependencies.frame-support]
 default-features = false
-version = "2.0.0-rc6"
+version = "2.0.0"
 path = "../../../../frame/support"
 
 [dependencies.frame-system]
 default-features = false
-version = "2.0.0-rc6"
+version = "2.0.0"
 path = "../../../../frame/system"
 
 [dev-dependencies.sp-core]
 default-features = false
-version = "2.0.0-rc6"
+version = "2.0.0"
 path = "../../../../primitives/core"
 
 [dev-dependencies.sp-io]
 default-features = false
-version = "2.0.0-rc6"
+version = "2.0.0"
 path = "../../../../primitives/io"
 
 [dev-dependencies.sp-runtime]
 default-features = false
-version = "2.0.0-rc6"
+version = "2.0.0"
 path = "../../../../primitives/runtime"
 
 
diff --git a/substrate/bin/node-template/runtime/Cargo.toml b/substrate/bin/node-template/runtime/Cargo.toml
index 09b46f4a56fa96d2efd0a6c7c095b2abc09073ff..393578f8d295d96bcc84b3ecf11ac5eec8a3c97d 100644
--- a/substrate/bin/node-template/runtime/Cargo.toml
+++ b/substrate/bin/node-template/runtime/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "node-template-runtime"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Anonymous"]
 edition = "2018"
 license = "Unlicense"
@@ -13,39 +13,39 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
 
-pallet-aura = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/aura" }
-pallet-balances = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/balances" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/support" }
-pallet-grandpa = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/grandpa" }
-pallet-randomness-collective-flip = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/randomness-collective-flip" }
-pallet-sudo = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/sudo" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/system" }
-pallet-timestamp = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/timestamp" }
-pallet-transaction-payment = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/transaction-payment" }
-frame-executive = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/executive" }
+pallet-aura = { version = "2.0.0", default-features = false, path = "../../../frame/aura" }
+pallet-balances = { version = "2.0.0", default-features = false, path = "../../../frame/balances" }
+frame-support = { version = "2.0.0", default-features = false, path = "../../../frame/support" }
+pallet-grandpa = { version = "2.0.0", default-features = false, path = "../../../frame/grandpa" }
+pallet-randomness-collective-flip = { version = "2.0.0", default-features = false, path = "../../../frame/randomness-collective-flip" }
+pallet-sudo = { version = "2.0.0", default-features = false, path = "../../../frame/sudo" }
+frame-system = { version = "2.0.0", default-features = false, path = "../../../frame/system" }
+pallet-timestamp = { version = "2.0.0", default-features = false, path = "../../../frame/timestamp" }
+pallet-transaction-payment = { version = "2.0.0", default-features = false, path = "../../../frame/transaction-payment" }
+frame-executive = { version = "2.0.0", default-features = false, path = "../../../frame/executive" }
 serde = { version = "1.0.101", optional = true, features = ["derive"] }
-sp-api = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/api" }
-sp-block-builder = { path = "../../../primitives/block-builder", default-features = false, version = "2.0.0-rc6"}
-sp-consensus-aura = { version = "0.8.0-rc6", default-features = false, path = "../../../primitives/consensus/aura" }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/core" }
-sp-inherents = { path = "../../../primitives/inherents", default-features = false, version = "2.0.0-rc6"}
-sp-offchain = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/offchain" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/runtime" }
-sp-session = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/session" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/std" }
-sp-transaction-pool = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/transaction-pool" }
-sp-version = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/version" }
+sp-api = { version = "2.0.0", default-features = false, path = "../../../primitives/api" }
+sp-block-builder = { path = "../../../primitives/block-builder", default-features = false, version = "2.0.0"}
+sp-consensus-aura = { version = "0.8.0", default-features = false, path = "../../../primitives/consensus/aura" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../../primitives/core" }
+sp-inherents = { path = "../../../primitives/inherents", default-features = false, version = "2.0.0"}
+sp-offchain = { version = "2.0.0", default-features = false, path = "../../../primitives/offchain" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../../primitives/runtime" }
+sp-session = { version = "2.0.0", default-features = false, path = "../../../primitives/session" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../../primitives/std" }
+sp-transaction-pool = { version = "2.0.0", default-features = false, path = "../../../primitives/transaction-pool" }
+sp-version = { version = "2.0.0", default-features = false, path = "../../../primitives/version" }
 
 # Used for the node template's RPCs
-frame-system-rpc-runtime-api = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/system/rpc/runtime-api/" }
-pallet-transaction-payment-rpc-runtime-api = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/transaction-payment/rpc/runtime-api/" }
+frame-system-rpc-runtime-api = { version = "2.0.0", default-features = false, path = "../../../frame/system/rpc/runtime-api/" }
+pallet-transaction-payment-rpc-runtime-api = { version = "2.0.0", default-features = false, path = "../../../frame/transaction-payment/rpc/runtime-api/" }
 
 # Used for runtime benchmarking
-frame-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/benchmarking", optional = true }
-frame-system-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/system/benchmarking", optional = true }
+frame-benchmarking = { version = "2.0.0", default-features = false, path = "../../../frame/benchmarking", optional = true }
+frame-system-benchmarking = { version = "2.0.0", default-features = false, path = "../../../frame/system/benchmarking", optional = true }
 hex-literal = { version = "0.3.1", optional = true }
 
-template = { version = "2.0.0-rc6", default-features = false, path = "../pallets/template", package = "pallet-template" }
+template = { version = "2.0.0", default-features = false, path = "../pallets/template", package = "pallet-template" }
 
 [build-dependencies]
 wasm-builder-runner = { version = "1.0.5", package = "substrate-wasm-builder-runner", path = "../../../utils/wasm-builder-runner" }
diff --git a/substrate/bin/node/bench/Cargo.toml b/substrate/bin/node/bench/Cargo.toml
index ec797e32de3f2e99795c13d40116bec50e53a5d4..c0f5bf889521ca1356aea4e233199602e44f5bbc 100644
--- a/substrate/bin/node/bench/Cargo.toml
+++ b/substrate/bin/node/bench/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "node-bench"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Substrate node integration benchmarks."
 edition = "2018"
@@ -10,28 +10,28 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 
 [dependencies]
 log = "0.4.8"
-node-primitives = { version = "2.0.0-rc6", path = "../primitives" }
-node-testing = { version = "2.0.0-rc6", path = "../testing" }
-node-runtime = { version = "2.0.0-rc6", path = "../runtime" }
-sc-cli = { version = "0.8.0-rc6", path = "../../../client/cli" }
-sc-client-api = { version = "2.0.0-rc6", path = "../../../client/api/" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../primitives/runtime" }
-sp-state-machine = { version = "0.8.0-rc6", path = "../../../primitives/state-machine" }
+node-primitives = { version = "2.0.0", path = "../primitives" }
+node-testing = { version = "2.0.0", path = "../testing" }
+node-runtime = { version = "2.0.0", path = "../runtime" }
+sc-cli = { version = "0.8.0", path = "../../../client/cli" }
+sc-client-api = { version = "2.0.0", path = "../../../client/api/" }
+sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" }
+sp-state-machine = { version = "0.8.0", path = "../../../primitives/state-machine" }
 serde = "1.0.101"
 serde_json = "1.0.41"
 structopt = "0.3"
 derive_more = "0.99.2"
 kvdb = "0.7"
 kvdb-rocksdb = "0.9.1"
-sp-trie = { version = "2.0.0-rc6", path = "../../../primitives/trie" }
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-sp-consensus = { version = "0.8.0-rc6", path = "../../../primitives/consensus/common" }
-sp-transaction-pool = { version = "2.0.0-rc6", path = "../../../primitives/transaction-pool" }
-sc-basic-authorship = { version = "0.8.0-rc6", path = "../../../client/basic-authorship" }
-sp-inherents = { version = "2.0.0-rc6", path = "../../../primitives/inherents" }
-sp-finality-tracker = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/finality-tracker" }
-sp-timestamp = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/timestamp" }
-sp-tracing = { version = "2.0.0-rc6", path = "../../../primitives/tracing" }
+sp-trie = { version = "2.0.0", path = "../../../primitives/trie" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" }
+sp-transaction-pool = { version = "2.0.0", path = "../../../primitives/transaction-pool" }
+sc-basic-authorship = { version = "0.8.0", path = "../../../client/basic-authorship" }
+sp-inherents = { version = "2.0.0", path = "../../../primitives/inherents" }
+sp-finality-tracker = { version = "2.0.0", default-features = false, path = "../../../primitives/finality-tracker" }
+sp-timestamp = { version = "2.0.0", default-features = false, path = "../../../primitives/timestamp" }
+sp-tracing = { version = "2.0.0", path = "../../../primitives/tracing" }
 hash-db = "0.15.2"
 tempfile = "3.1.0"
 fs_extra = "1"
@@ -40,5 +40,5 @@ rand = { version = "0.7.2", features = ["small_rng"] }
 lazy_static = "1.4.0"
 parity-util-mem = { version = "0.7.0", default-features = false, features = ["primitive-types"] }
 parity-db = { version = "0.1.2" }
-sc-transaction-pool = { version = "2.0.0-rc6", path = "../../../client/transaction-pool" }
+sc-transaction-pool = { version = "2.0.0", path = "../../../client/transaction-pool" }
 futures = { version = "0.3.4", features = ["thread-pool"] }
diff --git a/substrate/bin/node/browser-testing/Cargo.toml b/substrate/bin/node/browser-testing/Cargo.toml
index d171b594b0104170c6dc9c5d215511a379512fd9..13d6e057a1e16d418278ea042d9555eb582fe5d3 100644
--- a/substrate/bin/node/browser-testing/Cargo.toml
+++ b/substrate/bin/node/browser-testing/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "node-browser-testing"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Tests for the in-browser light client."
 edition = "2018"
@@ -17,5 +17,5 @@ wasm-bindgen-futures = "0.4.10"
 wasm-bindgen-test = "0.3.10"
 futures = "0.3.4"
 
-node-cli = { path = "../cli", default-features = false, features = ["browser"] , version = "2.0.0-rc6"}
-sc-rpc-api = { path = "../../../client/rpc-api" , version = "0.8.0-rc6"}
+node-cli = { path = "../cli", default-features = false, features = ["browser"] , version = "2.0.0"}
+sc-rpc-api = { path = "../../../client/rpc-api" , version = "0.8.0"}
diff --git a/substrate/bin/node/cli/Cargo.toml b/substrate/bin/node/cli/Cargo.toml
index 26894a9115c8993619b756cd0d15e0499aacb15b..39df211707eaa5743ffe82a7cea23329814b2dc5 100644
--- a/substrate/bin/node/cli/Cargo.toml
+++ b/substrate/bin/node/cli/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "node-cli"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Generic Substrate node implementation in Rust."
 build = "build.rs"
@@ -45,77 +45,77 @@ tracing = "0.1.19"
 parking_lot = "0.10.0"
 
 # primitives
-sp-authority-discovery = { version = "2.0.0-rc6",  path = "../../../primitives/authority-discovery" }
-sp-consensus-babe = { version = "0.8.0-rc6", path = "../../../primitives/consensus/babe" }
-grandpa-primitives = { version = "2.0.0-rc6", package = "sp-finality-grandpa", path = "../../../primitives/finality-grandpa" }
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../primitives/runtime" }
-sp-timestamp = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/timestamp" }
-sp-finality-tracker = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/finality-tracker" }
-sp-inherents = { version = "2.0.0-rc6", path = "../../../primitives/inherents" }
-sp-keyring = { version = "2.0.0-rc6", path = "../../../primitives/keyring" }
-sp-io = { version = "2.0.0-rc6", path = "../../../primitives/io" }
-sp-consensus = { version = "0.8.0-rc6", path = "../../../primitives/consensus/common" }
-sp-transaction-pool = { version = "2.0.0-rc6", path = "../../../primitives/transaction-pool" }
+sp-authority-discovery = { version = "2.0.0",  path = "../../../primitives/authority-discovery" }
+sp-consensus-babe = { version = "0.8.0", path = "../../../primitives/consensus/babe" }
+grandpa-primitives = { version = "2.0.0", package = "sp-finality-grandpa", path = "../../../primitives/finality-grandpa" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" }
+sp-timestamp = { version = "2.0.0", default-features = false, path = "../../../primitives/timestamp" }
+sp-finality-tracker = { version = "2.0.0", default-features = false, path = "../../../primitives/finality-tracker" }
+sp-inherents = { version = "2.0.0", path = "../../../primitives/inherents" }
+sp-keyring = { version = "2.0.0", path = "../../../primitives/keyring" }
+sp-io = { version = "2.0.0", path = "../../../primitives/io" }
+sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" }
+sp-transaction-pool = { version = "2.0.0", path = "../../../primitives/transaction-pool" }
 
 # client dependencies
-sc-client-api = { version = "2.0.0-rc6", path = "../../../client/api" }
-sc-chain-spec = { version = "2.0.0-rc6", path = "../../../client/chain-spec" }
-sc-consensus = { version = "0.8.0-rc6", path = "../../../client/consensus/common" }
-sc-transaction-pool = { version = "2.0.0-rc6", path = "../../../client/transaction-pool" }
-sc-network = { version = "0.8.0-rc6", path = "../../../client/network" }
-sc-consensus-babe = { version = "0.8.0-rc6", path = "../../../client/consensus/babe" }
-grandpa = { version = "0.8.0-rc6", package = "sc-finality-grandpa", path = "../../../client/finality-grandpa" }
-sc-client-db = { version = "0.8.0-rc6", default-features = false, path = "../../../client/db" }
-sc-offchain = { version = "2.0.0-rc6", path = "../../../client/offchain" }
-sc-rpc = { version = "2.0.0-rc6", path = "../../../client/rpc" }
-sc-basic-authorship = { version = "0.8.0-rc6", path = "../../../client/basic-authorship" }
-sc-service = { version = "0.8.0-rc6", default-features = false, path = "../../../client/service" }
-sc-tracing = { version = "2.0.0-rc6", path = "../../../client/tracing" }
-sc-telemetry = { version = "2.0.0-rc6", path = "../../../client/telemetry" }
-sc-authority-discovery = { version = "0.8.0-rc6",  path = "../../../client/authority-discovery" }
+sc-client-api = { version = "2.0.0", path = "../../../client/api" }
+sc-chain-spec = { version = "2.0.0", path = "../../../client/chain-spec" }
+sc-consensus = { version = "0.8.0", path = "../../../client/consensus/common" }
+sc-transaction-pool = { version = "2.0.0", path = "../../../client/transaction-pool" }
+sc-network = { version = "0.8.0", path = "../../../client/network" }
+sc-consensus-babe = { version = "0.8.0", path = "../../../client/consensus/babe" }
+grandpa = { version = "0.8.0", package = "sc-finality-grandpa", path = "../../../client/finality-grandpa" }
+sc-client-db = { version = "0.8.0", default-features = false, path = "../../../client/db" }
+sc-offchain = { version = "2.0.0", path = "../../../client/offchain" }
+sc-rpc = { version = "2.0.0", path = "../../../client/rpc" }
+sc-basic-authorship = { version = "0.8.0", path = "../../../client/basic-authorship" }
+sc-service = { version = "0.8.0", default-features = false, path = "../../../client/service" }
+sc-tracing = { version = "2.0.0", path = "../../../client/tracing" }
+sc-telemetry = { version = "2.0.0", path = "../../../client/telemetry" }
+sc-authority-discovery = { version = "0.8.0",  path = "../../../client/authority-discovery" }
 
 # frame dependencies
-pallet-indices = { version = "2.0.0-rc6", path = "../../../frame/indices" }
-pallet-timestamp = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/timestamp" }
-pallet-contracts = { version = "2.0.0-rc6", path = "../../../frame/contracts" }
-frame-system = { version = "2.0.0-rc6", path = "../../../frame/system" }
-pallet-balances = { version = "2.0.0-rc6", path = "../../../frame/balances" }
-pallet-transaction-payment = { version = "2.0.0-rc6", path = "../../../frame/transaction-payment" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/support" }
-pallet-im-online = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/im-online" }
-pallet-authority-discovery = { version = "2.0.0-rc6", path = "../../../frame/authority-discovery" }
-pallet-staking = { version = "2.0.0-rc6", path = "../../../frame/staking" }
-pallet-grandpa = { version = "2.0.0-rc6", path = "../../../frame/grandpa" }
+pallet-indices = { version = "2.0.0", path = "../../../frame/indices" }
+pallet-timestamp = { version = "2.0.0", default-features = false, path = "../../../frame/timestamp" }
+pallet-contracts = { version = "2.0.0", path = "../../../frame/contracts" }
+frame-system = { version = "2.0.0", path = "../../../frame/system" }
+pallet-balances = { version = "2.0.0", path = "../../../frame/balances" }
+pallet-transaction-payment = { version = "2.0.0", path = "../../../frame/transaction-payment" }
+frame-support = { version = "2.0.0", default-features = false, path = "../../../frame/support" }
+pallet-im-online = { version = "2.0.0", default-features = false, path = "../../../frame/im-online" }
+pallet-authority-discovery = { version = "2.0.0", path = "../../../frame/authority-discovery" }
+pallet-staking = { version = "2.0.0", path = "../../../frame/staking" }
+pallet-grandpa = { version = "2.0.0", path = "../../../frame/grandpa" }
 
 # node-specific dependencies
-node-runtime = { version = "2.0.0-rc6", path = "../runtime" }
-node-rpc = { version = "2.0.0-rc6", path = "../rpc" }
-node-primitives = { version = "2.0.0-rc6", path = "../primitives" }
-node-executor = { version = "2.0.0-rc6", path = "../executor" }
+node-runtime = { version = "2.0.0", path = "../runtime" }
+node-rpc = { version = "2.0.0", path = "../rpc" }
+node-primitives = { version = "2.0.0", path = "../primitives" }
+node-executor = { version = "2.0.0", path = "../executor" }
 
 # CLI-specific dependencies
-sc-cli = { version = "0.8.0-rc6", optional = true, path = "../../../client/cli" }
-frame-benchmarking-cli = { version = "2.0.0-rc6", optional = true, path = "../../../utils/frame/benchmarking-cli" }
-node-inspect = { version = "0.8.0-rc6", optional = true, path = "../inspect" }
+sc-cli = { version = "0.8.0", optional = true, path = "../../../client/cli" }
+frame-benchmarking-cli = { version = "2.0.0", optional = true, path = "../../../utils/frame/benchmarking-cli" }
+node-inspect = { version = "0.8.0", optional = true, path = "../inspect" }
 
 # WASM-specific dependencies
 wasm-bindgen = { version = "0.2.57", optional = true }
 wasm-bindgen-futures = { version = "0.4.7", optional = true }
-browser-utils = { package = "substrate-browser-utils", path = "../../../utils/browser", optional = true, version = "0.8.0-rc6"}
+browser-utils = { package = "substrate-browser-utils", path = "../../../utils/browser", optional = true, version = "0.8.0"}
 
 [target.'cfg(target_arch="x86_64")'.dependencies]
-node-executor = { version = "2.0.0-rc6", path = "../executor", features = [ "wasmtime" ] }
-sc-cli = { version = "0.8.0-rc6", optional = true, path = "../../../client/cli", features = [ "wasmtime" ] }
-sc-service = { version = "0.8.0-rc6", default-features = false, path = "../../../client/service", features = [ "wasmtime" ] }
-sp-trie = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/trie", features = ["memory-tracker"] }
+node-executor = { version = "2.0.0", path = "../executor", features = [ "wasmtime" ] }
+sc-cli = { version = "0.8.0", optional = true, path = "../../../client/cli", features = [ "wasmtime" ] }
+sc-service = { version = "0.8.0", default-features = false, path = "../../../client/service", features = [ "wasmtime" ] }
+sp-trie = { version = "2.0.0", default-features = false, path = "../../../primitives/trie", features = ["memory-tracker"] }
 
 [dev-dependencies]
-sc-keystore = { version = "2.0.0-rc6", path = "../../../client/keystore" }
-sc-consensus = { version = "0.8.0-rc6", path = "../../../client/consensus/common" }
-sc-consensus-babe = { version = "0.8.0-rc6", features = ["test-helpers"], path = "../../../client/consensus/babe" }
-sc-consensus-epochs = { version = "0.8.0-rc6", path = "../../../client/consensus/epochs" }
-sc-service-test = { version = "2.0.0-rc6", path = "../../../client/service/test" }
+sc-keystore = { version = "2.0.0", path = "../../../client/keystore" }
+sc-consensus = { version = "0.8.0", path = "../../../client/consensus/common" }
+sc-consensus-babe = { version = "0.8.0", features = ["test-helpers"], path = "../../../client/consensus/babe" }
+sc-consensus-epochs = { version = "0.8.0", path = "../../../client/consensus/epochs" }
+sc-service-test = { version = "2.0.0", path = "../../../client/service/test" }
 futures = "0.3.4"
 tempfile = "3.1.0"
 assert_cmd = "1.0"
@@ -126,13 +126,13 @@ platforms = "0.2.1"
 
 [build-dependencies]
 structopt = { version = "0.3.8", optional = true }
-node-inspect = { version = "0.8.0-rc6", optional = true, path = "../inspect" }
-frame-benchmarking-cli = { version = "2.0.0-rc6", optional = true, path = "../../../utils/frame/benchmarking-cli" }
-substrate-build-script-utils = { version = "2.0.0-rc6", optional = true, path = "../../../utils/build-script-utils" }
-substrate-frame-cli = { version = "2.0.0-rc6", optional = true, path = "../../../utils/frame/frame-utilities-cli" }
+node-inspect = { version = "0.8.0", optional = true, path = "../inspect" }
+frame-benchmarking-cli = { version = "2.0.0", optional = true, path = "../../../utils/frame/benchmarking-cli" }
+substrate-build-script-utils = { version = "2.0.0", optional = true, path = "../../../utils/build-script-utils" }
+substrate-frame-cli = { version = "2.0.0", optional = true, path = "../../../utils/frame/frame-utilities-cli" }
 
 [build-dependencies.sc-cli]
-version = "0.8.0-rc6"
+version = "0.8.0"
 package = "sc-cli"
 path = "../../../client/cli"
 optional = true
diff --git a/substrate/bin/node/executor/Cargo.toml b/substrate/bin/node/executor/Cargo.toml
index d92cfce3eb6fe92a9f2e190889f6a4f94cb1eed8..70cf3c1fd6571c32f80cb38d73b6d7bbf62ddfe1 100644
--- a/substrate/bin/node/executor/Cargo.toml
+++ b/substrate/bin/node/executor/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "node-executor"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Substrate node implementation in Rust."
 edition = "2018"
@@ -13,34 +13,34 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.4" }
-node-primitives = { version = "2.0.0-rc6", path = "../primitives" }
-node-runtime = { version = "2.0.0-rc6", path = "../runtime" }
-sc-executor = { version = "0.8.0-rc6", path = "../../../client/executor" }
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-sp-io = { version = "2.0.0-rc6", path = "../../../primitives/io" }
-sp-state-machine = { version = "0.8.0-rc6", path = "../../../primitives/state-machine" }
-sp-trie = { version = "2.0.0-rc6", path = "../../../primitives/trie" }
+node-primitives = { version = "2.0.0", path = "../primitives" }
+node-runtime = { version = "2.0.0", path = "../runtime" }
+sc-executor = { version = "0.8.0", path = "../../../client/executor" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+sp-io = { version = "2.0.0", path = "../../../primitives/io" }
+sp-state-machine = { version = "0.8.0", path = "../../../primitives/state-machine" }
+sp-trie = { version = "2.0.0", path = "../../../primitives/trie" }
 trie-root = "0.16.0"
-frame-benchmarking = { version = "2.0.0-rc6", path = "../../../frame/benchmarking" }
+frame-benchmarking = { version = "2.0.0", path = "../../../frame/benchmarking" }
 
 [dev-dependencies]
 criterion = "0.3.0"
-frame-support = { version = "2.0.0-rc6", path = "../../../frame/support" }
-frame-system = { version = "2.0.0-rc6", path = "../../../frame/system" }
-node-testing = { version = "2.0.0-rc6", path = "../testing" }
-pallet-balances = { version = "2.0.0-rc6", path = "../../../frame/balances" }
-pallet-contracts = { version = "2.0.0-rc6", path = "../../../frame/contracts" }
-pallet-grandpa = { version = "2.0.0-rc6", path = "../../../frame/grandpa" }
-pallet-im-online = { version = "2.0.0-rc6", path = "../../../frame/im-online" }
-pallet-indices = { version = "2.0.0-rc6", path = "../../../frame/indices" }
-pallet-session = { version = "2.0.0-rc6", path = "../../../frame/session" }
-pallet-timestamp = { version = "2.0.0-rc6", path = "../../../frame/timestamp" }
-pallet-transaction-payment = { version = "2.0.0-rc6", path = "../../../frame/transaction-payment" }
-pallet-treasury = { version = "2.0.0-rc6", path = "../../../frame/treasury" }
-sp-application-crypto = { version = "2.0.0-rc6", path = "../../../primitives/application-crypto" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../primitives/runtime" }
-sp-externalities = { version = "0.8.0-rc6", path = "../../../primitives/externalities" }
-substrate-test-client = { version = "2.0.0-rc6", path = "../../../test-utils/client" }
+frame-support = { version = "2.0.0", path = "../../../frame/support" }
+frame-system = { version = "2.0.0", path = "../../../frame/system" }
+node-testing = { version = "2.0.0", path = "../testing" }
+pallet-balances = { version = "2.0.0", path = "../../../frame/balances" }
+pallet-contracts = { version = "2.0.0", path = "../../../frame/contracts" }
+pallet-grandpa = { version = "2.0.0", path = "../../../frame/grandpa" }
+pallet-im-online = { version = "2.0.0", path = "../../../frame/im-online" }
+pallet-indices = { version = "2.0.0", path = "../../../frame/indices" }
+pallet-session = { version = "2.0.0", path = "../../../frame/session" }
+pallet-timestamp = { version = "2.0.0", path = "../../../frame/timestamp" }
+pallet-transaction-payment = { version = "2.0.0", path = "../../../frame/transaction-payment" }
+pallet-treasury = { version = "2.0.0", path = "../../../frame/treasury" }
+sp-application-crypto = { version = "2.0.0", path = "../../../primitives/application-crypto" }
+sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" }
+sp-externalities = { version = "0.8.0", path = "../../../primitives/externalities" }
+substrate-test-client = { version = "2.0.0", path = "../../../test-utils/client" }
 wat = "1.0"
 
 [features]
diff --git a/substrate/bin/node/inspect/Cargo.toml b/substrate/bin/node/inspect/Cargo.toml
index f8dc32f1e0587be4da1d39ae7dee8e7b9ba7f731..3686ddf27669bfa10a54eab84437c7ae813a4b96 100644
--- a/substrate/bin/node/inspect/Cargo.toml
+++ b/substrate/bin/node/inspect/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "node-inspect"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
@@ -14,10 +14,10 @@ targets = ["x86_64-unknown-linux-gnu"]
 codec = { package = "parity-scale-codec", version = "1.3.4" }
 derive_more = "0.99"
 log = "0.4.8"
-sc-cli = { version = "0.8.0-rc6", path = "../../../client/cli" }
-sc-client-api = { version = "2.0.0-rc6", path = "../../../client/api" }
-sc-service = { version = "0.8.0-rc6", default-features = false, path = "../../../client/service" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../../primitives/blockchain" }
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../primitives/runtime" }
+sc-cli = { version = "0.8.0", path = "../../../client/cli" }
+sc-client-api = { version = "2.0.0", path = "../../../client/api" }
+sc-service = { version = "0.8.0", default-features = false, path = "../../../client/service" }
+sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" }
 structopt = "0.3.8"
diff --git a/substrate/bin/node/primitives/Cargo.toml b/substrate/bin/node/primitives/Cargo.toml
index 15fc493289fee3303b78c70d3dd870ebebbdcf4e..305764970c149eb54b36939fa6b57e4d59e505a6 100644
--- a/substrate/bin/node/primitives/Cargo.toml
+++ b/substrate/bin/node/primitives/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "node-primitives"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -12,13 +12,13 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/system" }
-sp-application-crypto = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/application-crypto" }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/core" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/runtime" }
+frame-system = { version = "2.0.0", default-features = false, path = "../../../frame/system" }
+sp-application-crypto = { version = "2.0.0", default-features = false, path = "../../../primitives/application-crypto" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../../primitives/core" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../../primitives/runtime" }
 
 [dev-dependencies]
-sp-serializer = { version = "2.0.0-rc6", path = "../../../primitives/serializer" }
+sp-serializer = { version = "2.0.0", path = "../../../primitives/serializer" }
 pretty_assertions = "0.6.1"
 
 [features]
diff --git a/substrate/bin/node/rpc-client/Cargo.toml b/substrate/bin/node/rpc-client/Cargo.toml
index 9c51aa3b98a3b156ca7a736c92458cb018b58bbe..9f358e901dafa1917c142b4533bbe49436d6537a 100644
--- a/substrate/bin/node/rpc-client/Cargo.toml
+++ b/substrate/bin/node/rpc-client/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "node-rpc-client"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,6 +15,6 @@ futures = "0.1.29"
 hyper = "0.12.35"
 jsonrpc-core-client = { version = "15.0.0", default-features = false, features = ["http"] }
 log = "0.4.8"
-node-primitives = { version = "2.0.0-rc6", path = "../primitives" }
-sp-tracing = { version = "2.0.0-rc6", path = "../../../primitives/tracing" }
-sc-rpc = { version = "2.0.0-rc6", path = "../../../client/rpc" }
+node-primitives = { version = "2.0.0", path = "../primitives" }
+sp-tracing = { version = "2.0.0", path = "../../../primitives/tracing" }
+sc-rpc = { version = "2.0.0", path = "../../../client/rpc" }
diff --git a/substrate/bin/node/rpc/Cargo.toml b/substrate/bin/node/rpc/Cargo.toml
index 0bac2f040ab09f1b301a2cc14ccc8d7ee62b1823..d80b686b5ac932b4e02230d54892921c2e36aba6 100644
--- a/substrate/bin/node/rpc/Cargo.toml
+++ b/substrate/bin/node/rpc/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "node-rpc"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -12,24 +12,24 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 jsonrpc-core = "15.0.0"
-node-primitives = { version = "2.0.0-rc6", path = "../primitives" }
-node-runtime = { version = "2.0.0-rc6", path = "../runtime" }
-pallet-contracts-rpc = { version = "0.8.0-rc6", path = "../../../frame/contracts/rpc/" }
-pallet-transaction-payment-rpc = { version = "2.0.0-rc6", path = "../../../frame/transaction-payment/rpc/" }
-sc-client-api = { version = "2.0.0-rc6", path = "../../../client/api" }
-sc-consensus-babe = { version = "0.8.0-rc6", path = "../../../client/consensus/babe" }
-sc-consensus-babe-rpc = { version = "0.8.0-rc6", path = "../../../client/consensus/babe/rpc" }
-sc-consensus-epochs = { version = "0.8.0-rc6", path = "../../../client/consensus/epochs" }
-sc-finality-grandpa = { version = "0.8.0-rc6", path = "../../../client/finality-grandpa" }
-sc-finality-grandpa-rpc = { version = "0.8.0-rc6", path = "../../../client/finality-grandpa/rpc" }
-sc-keystore = { version = "2.0.0-rc6", path = "../../../client/keystore" }
-sc-rpc-api = { version = "0.8.0-rc6", path = "../../../client/rpc-api" }
-sc-rpc = { version = "2.0.0-rc6", path = "../../../client/rpc" }
-sp-api = { version = "2.0.0-rc6", path = "../../../primitives/api" }
-sp-block-builder = { version = "2.0.0-rc6", path = "../../../primitives/block-builder" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../../primitives/blockchain" }
-sp-consensus = { version = "0.8.0-rc6", path = "../../../primitives/consensus/common" }
-sp-consensus-babe = { version = "0.8.0-rc6", path = "../../../primitives/consensus/babe" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../primitives/runtime" }
-sp-transaction-pool = { version = "2.0.0-rc6", path = "../../../primitives/transaction-pool" }
-substrate-frame-rpc-system = { version = "2.0.0-rc6", path = "../../../utils/frame/rpc/system" }
+node-primitives = { version = "2.0.0", path = "../primitives" }
+node-runtime = { version = "2.0.0", path = "../runtime" }
+pallet-contracts-rpc = { version = "0.8.0", path = "../../../frame/contracts/rpc/" }
+pallet-transaction-payment-rpc = { version = "2.0.0", path = "../../../frame/transaction-payment/rpc/" }
+sc-client-api = { version = "2.0.0", path = "../../../client/api" }
+sc-consensus-babe = { version = "0.8.0", path = "../../../client/consensus/babe" }
+sc-consensus-babe-rpc = { version = "0.8.0", path = "../../../client/consensus/babe/rpc" }
+sc-consensus-epochs = { version = "0.8.0", path = "../../../client/consensus/epochs" }
+sc-finality-grandpa = { version = "0.8.0", path = "../../../client/finality-grandpa" }
+sc-finality-grandpa-rpc = { version = "0.8.0", path = "../../../client/finality-grandpa/rpc" }
+sc-keystore = { version = "2.0.0", path = "../../../client/keystore" }
+sc-rpc-api = { version = "0.8.0", path = "../../../client/rpc-api" }
+sc-rpc = { version = "2.0.0", path = "../../../client/rpc" }
+sp-api = { version = "2.0.0", path = "../../../primitives/api" }
+sp-block-builder = { version = "2.0.0", path = "../../../primitives/block-builder" }
+sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" }
+sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" }
+sp-consensus-babe = { version = "0.8.0", path = "../../../primitives/consensus/babe" }
+sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" }
+sp-transaction-pool = { version = "2.0.0", path = "../../../primitives/transaction-pool" }
+substrate-frame-rpc-system = { version = "2.0.0", path = "../../../utils/frame/rpc/system" }
diff --git a/substrate/bin/node/runtime/Cargo.toml b/substrate/bin/node/runtime/Cargo.toml
index ed8ae0c1d4b0b13ebc7076f6c9cbc87431faa585..47a26c92493d1b03cf6adedd5f06a6076b76eb1f 100644
--- a/substrate/bin/node/runtime/Cargo.toml
+++ b/substrate/bin/node/runtime/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "node-runtime"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 build = "build.rs"
@@ -21,70 +21,70 @@ static_assertions = "1.1.0"
 hex-literal = { version = "0.3.1", optional = true }
 
 # primitives
-sp-authority-discovery = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/authority-discovery" }
-sp-consensus-babe = { version = "0.8.0-rc6", default-features = false, path = "../../../primitives/consensus/babe" }
-sp-block-builder = { path = "../../../primitives/block-builder", default-features = false, version = "2.0.0-rc6"}
-sp-inherents = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/inherents" }
-node-primitives = { version = "2.0.0-rc6", default-features = false, path = "../primitives" }
-sp-offchain = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/offchain" }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/core" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/std" }
-sp-api = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/api" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/runtime" }
-sp-staking = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/staking" }
-sp-keyring = { version = "2.0.0-rc6", optional = true, path = "../../../primitives/keyring" }
-sp-session = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/session" }
-sp-transaction-pool = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/transaction-pool" }
-sp-version = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/version" }
+sp-authority-discovery = { version = "2.0.0", default-features = false, path = "../../../primitives/authority-discovery" }
+sp-consensus-babe = { version = "0.8.0", default-features = false, path = "../../../primitives/consensus/babe" }
+sp-block-builder = { path = "../../../primitives/block-builder", default-features = false, version = "2.0.0"}
+sp-inherents = { version = "2.0.0", default-features = false, path = "../../../primitives/inherents" }
+node-primitives = { version = "2.0.0", default-features = false, path = "../primitives" }
+sp-offchain = { version = "2.0.0", default-features = false, path = "../../../primitives/offchain" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../../primitives/core" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../../primitives/std" }
+sp-api = { version = "2.0.0", default-features = false, path = "../../../primitives/api" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../../primitives/runtime" }
+sp-staking = { version = "2.0.0", default-features = false, path = "../../../primitives/staking" }
+sp-keyring = { version = "2.0.0", optional = true, path = "../../../primitives/keyring" }
+sp-session = { version = "2.0.0", default-features = false, path = "../../../primitives/session" }
+sp-transaction-pool = { version = "2.0.0", default-features = false, path = "../../../primitives/transaction-pool" }
+sp-version = { version = "2.0.0", default-features = false, path = "../../../primitives/version" }
 
 # frame dependencies
-frame-executive = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/executive" }
-frame-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/benchmarking", optional = true }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/system" }
-frame-system-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/system/benchmarking", optional = true }
-frame-system-rpc-runtime-api = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/system/rpc/runtime-api/" }
-pallet-authority-discovery = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/authority-discovery" }
-pallet-authorship = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/authorship" }
-pallet-babe = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/babe" }
-pallet-balances = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/balances" }
-pallet-collective = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/collective" }
-pallet-contracts = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/contracts" }
-pallet-contracts-primitives = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/contracts/common/" }
-pallet-contracts-rpc-runtime-api = { version = "0.8.0-rc6", default-features = false, path = "../../../frame/contracts/rpc/runtime-api/" }
-pallet-democracy = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/democracy" }
-pallet-elections-phragmen = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/elections-phragmen" }
-pallet-finality-tracker = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/finality-tracker" }
-pallet-grandpa = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/grandpa" }
-pallet-im-online = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/im-online" }
-pallet-indices = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/indices" }
-pallet-identity = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/identity" }
-pallet-membership = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/membership" }
-pallet-multisig = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/multisig" }
-pallet-offences = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/offences" }
-pallet-offences-benchmarking = { version = "2.0.0-rc6", path = "../../../frame/offences/benchmarking", default-features = false, optional = true }
-pallet-proxy = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/proxy" }
-pallet-randomness-collective-flip = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/randomness-collective-flip" }
-pallet-recovery = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/recovery" }
-pallet-session = { version = "2.0.0-rc6", features = ["historical"], path = "../../../frame/session", default-features = false }
-pallet-session-benchmarking = { version = "2.0.0-rc6", path = "../../../frame/session/benchmarking", default-features = false, optional = true }
-pallet-staking = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/staking" }
-pallet-staking-reward-curve = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/staking/reward-curve" }
-pallet-scheduler = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/scheduler" }
-pallet-society = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/society" }
-pallet-sudo = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/sudo" }
-pallet-timestamp = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/timestamp" }
-pallet-treasury = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/treasury" }
-pallet-utility = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/utility" }
-pallet-transaction-payment = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/transaction-payment" }
-pallet-transaction-payment-rpc-runtime-api = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/transaction-payment/rpc/runtime-api/" }
-pallet-vesting = { version = "2.0.0-rc6", default-features = false, path = "../../../frame/vesting" }
+frame-executive = { version = "2.0.0", default-features = false, path = "../../../frame/executive" }
+frame-benchmarking = { version = "2.0.0", default-features = false, path = "../../../frame/benchmarking", optional = true }
+frame-support = { version = "2.0.0", default-features = false, path = "../../../frame/support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../../../frame/system" }
+frame-system-benchmarking = { version = "2.0.0", default-features = false, path = "../../../frame/system/benchmarking", optional = true }
+frame-system-rpc-runtime-api = { version = "2.0.0", default-features = false, path = "../../../frame/system/rpc/runtime-api/" }
+pallet-authority-discovery = { version = "2.0.0", default-features = false, path = "../../../frame/authority-discovery" }
+pallet-authorship = { version = "2.0.0", default-features = false, path = "../../../frame/authorship" }
+pallet-babe = { version = "2.0.0", default-features = false, path = "../../../frame/babe" }
+pallet-balances = { version = "2.0.0", default-features = false, path = "../../../frame/balances" }
+pallet-collective = { version = "2.0.0", default-features = false, path = "../../../frame/collective" }
+pallet-contracts = { version = "2.0.0", default-features = false, path = "../../../frame/contracts" }
+pallet-contracts-primitives = { version = "2.0.0", default-features = false, path = "../../../frame/contracts/common/" }
+pallet-contracts-rpc-runtime-api = { version = "0.8.0", default-features = false, path = "../../../frame/contracts/rpc/runtime-api/" }
+pallet-democracy = { version = "2.0.0", default-features = false, path = "../../../frame/democracy" }
+pallet-elections-phragmen = { version = "2.0.0", default-features = false, path = "../../../frame/elections-phragmen" }
+pallet-finality-tracker = { version = "2.0.0", default-features = false, path = "../../../frame/finality-tracker" }
+pallet-grandpa = { version = "2.0.0", default-features = false, path = "../../../frame/grandpa" }
+pallet-im-online = { version = "2.0.0", default-features = false, path = "../../../frame/im-online" }
+pallet-indices = { version = "2.0.0", default-features = false, path = "../../../frame/indices" }
+pallet-identity = { version = "2.0.0", default-features = false, path = "../../../frame/identity" }
+pallet-membership = { version = "2.0.0", default-features = false, path = "../../../frame/membership" }
+pallet-multisig = { version = "2.0.0", default-features = false, path = "../../../frame/multisig" }
+pallet-offences = { version = "2.0.0", default-features = false, path = "../../../frame/offences" }
+pallet-offences-benchmarking = { version = "2.0.0", path = "../../../frame/offences/benchmarking", default-features = false, optional = true }
+pallet-proxy = { version = "2.0.0", default-features = false, path = "../../../frame/proxy" }
+pallet-randomness-collective-flip = { version = "2.0.0", default-features = false, path = "../../../frame/randomness-collective-flip" }
+pallet-recovery = { version = "2.0.0", default-features = false, path = "../../../frame/recovery" }
+pallet-session = { version = "2.0.0", features = ["historical"], path = "../../../frame/session", default-features = false }
+pallet-session-benchmarking = { version = "2.0.0", path = "../../../frame/session/benchmarking", default-features = false, optional = true }
+pallet-staking = { version = "2.0.0", default-features = false, path = "../../../frame/staking" }
+pallet-staking-reward-curve = { version = "2.0.0", default-features = false, path = "../../../frame/staking/reward-curve" }
+pallet-scheduler = { version = "2.0.0", default-features = false, path = "../../../frame/scheduler" }
+pallet-society = { version = "2.0.0", default-features = false, path = "../../../frame/society" }
+pallet-sudo = { version = "2.0.0", default-features = false, path = "../../../frame/sudo" }
+pallet-timestamp = { version = "2.0.0", default-features = false, path = "../../../frame/timestamp" }
+pallet-treasury = { version = "2.0.0", default-features = false, path = "../../../frame/treasury" }
+pallet-utility = { version = "2.0.0", default-features = false, path = "../../../frame/utility" }
+pallet-transaction-payment = { version = "2.0.0", default-features = false, path = "../../../frame/transaction-payment" }
+pallet-transaction-payment-rpc-runtime-api = { version = "2.0.0", default-features = false, path = "../../../frame/transaction-payment/rpc/runtime-api/" }
+pallet-vesting = { version = "2.0.0", default-features = false, path = "../../../frame/vesting" }
 
 [build-dependencies]
 wasm-builder-runner = { version = "1.0.5", package = "substrate-wasm-builder-runner", path = "../../../utils/wasm-builder-runner" }
 
 [dev-dependencies]
-sp-io = { version = "2.0.0-rc6", path = "../../../primitives/io" }
+sp-io = { version = "2.0.0", path = "../../../primitives/io" }
 
 [features]
 default = ["std"]
diff --git a/substrate/bin/node/testing/Cargo.toml b/substrate/bin/node/testing/Cargo.toml
index 89079d53ece4d8d89322c31ddcd69406bd116ad3..3b541b696815b2837755b8e6533e1f04c730c6ef 100644
--- a/substrate/bin/node/testing/Cargo.toml
+++ b/substrate/bin/node/testing/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "node-testing"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Test utilities for Substrate node."
 edition = "2018"
@@ -13,39 +13,39 @@ publish = true
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-pallet-balances = { version = "2.0.0-rc6", path = "../../../frame/balances" }
-sc-service = { version = "0.8.0-rc6", features = ["test-helpers", "db"],  path = "../../../client/service" }
-sc-client-db = { version = "0.8.0-rc6", path = "../../../client/db/", features = ["kvdb-rocksdb", "parity-db"] }
-sc-client-api = { version = "2.0.0-rc6", path = "../../../client/api/" }
+pallet-balances = { version = "2.0.0", path = "../../../frame/balances" }
+sc-service = { version = "0.8.0", features = ["test-helpers", "db"],  path = "../../../client/service" }
+sc-client-db = { version = "0.8.0", path = "../../../client/db/", features = ["kvdb-rocksdb", "parity-db"] }
+sc-client-api = { version = "2.0.0", path = "../../../client/api/" }
 codec = { package = "parity-scale-codec", version = "1.3.4" }
-pallet-contracts = { version = "2.0.0-rc6", path = "../../../frame/contracts" }
-pallet-grandpa = { version = "2.0.0-rc6", path = "../../../frame/grandpa" }
-pallet-indices = { version = "2.0.0-rc6", path = "../../../frame/indices" }
-sp-keyring = { version = "2.0.0-rc6", path = "../../../primitives/keyring" }
-node-executor = { version = "2.0.0-rc6", path = "../executor" }
-node-primitives = { version = "2.0.0-rc6", path = "../primitives" }
-node-runtime = { version = "2.0.0-rc6", path = "../runtime" }
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-sp-io = { version = "2.0.0-rc6", path = "../../../primitives/io" }
-frame-support = { version = "2.0.0-rc6", path = "../../../frame/support" }
-pallet-session = { version = "2.0.0-rc6", path = "../../../frame/session" }
-pallet-society = { version = "2.0.0-rc6", path = "../../../frame/society" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../primitives/runtime" }
-pallet-staking = { version = "2.0.0-rc6", path = "../../../frame/staking" }
-sc-executor = { version = "0.8.0-rc6", path = "../../../client/executor", features = ["wasmtime"] }
-sp-consensus = { version = "0.8.0-rc6", path = "../../../primitives/consensus/common" }
-frame-system = { version = "2.0.0-rc6", path = "../../../frame/system" }
-substrate-test-client = { version = "2.0.0-rc6", path = "../../../test-utils/client" }
-pallet-timestamp = { version = "2.0.0-rc6", path = "../../../frame/timestamp" }
-pallet-transaction-payment = { version = "2.0.0-rc6", path = "../../../frame/transaction-payment" }
-pallet-treasury = { version = "2.0.0-rc6", path = "../../../frame/treasury" }
-sp-api = { version = "2.0.0-rc6", path = "../../../primitives/api" }
-sp-finality-tracker = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/finality-tracker" }
-sp-timestamp = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/timestamp" }
-sp-block-builder = { version = "2.0.0-rc6", path = "../../../primitives/block-builder" }
-sc-block-builder = { version = "0.8.0-rc6", path = "../../../client/block-builder" }
-sp-inherents = { version = "2.0.0-rc6", path = "../../../primitives/inherents" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../../primitives/blockchain" }
+pallet-contracts = { version = "2.0.0", path = "../../../frame/contracts" }
+pallet-grandpa = { version = "2.0.0", path = "../../../frame/grandpa" }
+pallet-indices = { version = "2.0.0", path = "../../../frame/indices" }
+sp-keyring = { version = "2.0.0", path = "../../../primitives/keyring" }
+node-executor = { version = "2.0.0", path = "../executor" }
+node-primitives = { version = "2.0.0", path = "../primitives" }
+node-runtime = { version = "2.0.0", path = "../runtime" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+sp-io = { version = "2.0.0", path = "../../../primitives/io" }
+frame-support = { version = "2.0.0", path = "../../../frame/support" }
+pallet-session = { version = "2.0.0", path = "../../../frame/session" }
+pallet-society = { version = "2.0.0", path = "../../../frame/society" }
+sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" }
+pallet-staking = { version = "2.0.0", path = "../../../frame/staking" }
+sc-executor = { version = "0.8.0", path = "../../../client/executor", features = ["wasmtime"] }
+sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" }
+frame-system = { version = "2.0.0", path = "../../../frame/system" }
+substrate-test-client = { version = "2.0.0", path = "../../../test-utils/client" }
+pallet-timestamp = { version = "2.0.0", path = "../../../frame/timestamp" }
+pallet-transaction-payment = { version = "2.0.0", path = "../../../frame/transaction-payment" }
+pallet-treasury = { version = "2.0.0", path = "../../../frame/treasury" }
+sp-api = { version = "2.0.0", path = "../../../primitives/api" }
+sp-finality-tracker = { version = "2.0.0", default-features = false, path = "../../../primitives/finality-tracker" }
+sp-timestamp = { version = "2.0.0", default-features = false, path = "../../../primitives/timestamp" }
+sp-block-builder = { version = "2.0.0", path = "../../../primitives/block-builder" }
+sc-block-builder = { version = "0.8.0", path = "../../../client/block-builder" }
+sp-inherents = { version = "2.0.0", path = "../../../primitives/inherents" }
+sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" }
 log = "0.4.8"
 tempfile = "3.1.0"
 fs_extra = "1"
@@ -53,4 +53,4 @@ futures = "0.3.1"
 
 [dev-dependencies]
 criterion = "0.3.0"
-sc-cli = { version = "0.8.0-rc6", path = "../../../client/cli" }
+sc-cli = { version = "0.8.0", path = "../../../client/cli" }
diff --git a/substrate/bin/utils/chain-spec-builder/Cargo.toml b/substrate/bin/utils/chain-spec-builder/Cargo.toml
index ecd4de594a19e903b25e877e19aa27d8434f41fa..da455e3ec4a6c01a3e72ccf78d09cb99fb1ac1be 100644
--- a/substrate/bin/utils/chain-spec-builder/Cargo.toml
+++ b/substrate/bin/utils/chain-spec-builder/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "chain-spec-builder"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 build = "build.rs"
@@ -14,9 +14,9 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 ansi_term = "0.12.1"
-sc-keystore = { version = "2.0.0-rc6", path = "../../../client/keystore" }
-sc-chain-spec = { version = "2.0.0-rc6", path = "../../../client/chain-spec" }
-node-cli = { version = "2.0.0-rc6", path = "../../node/cli" }
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
+sc-keystore = { version = "2.0.0", path = "../../../client/keystore" }
+sc-chain-spec = { version = "2.0.0", path = "../../../client/chain-spec" }
+node-cli = { version = "2.0.0", path = "../../node/cli" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
 rand = "0.7.2"
 structopt = "0.3.8"
diff --git a/substrate/bin/utils/subkey/Cargo.toml b/substrate/bin/utils/subkey/Cargo.toml
index f7405dff8f76ac7169b365390ae217723513168d..fa0b345bc8406f2f4ea33228276fdb712b1b4845 100644
--- a/substrate/bin/utils/subkey/Cargo.toml
+++ b/substrate/bin/utils/subkey/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "subkey"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
@@ -16,13 +16,13 @@ name = "subkey"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-node-runtime = { version = "2.0.0-rc6", path = "../../node/runtime" }
-node-primitives = { version = "2.0.0-rc6", path = "../../node/primitives" }
-sc-cli = { version = "0.8.0-rc6", path = "../../../client/cli" }
-substrate-frame-cli = { version = "2.0.0-rc6", path = "../../../utils/frame/frame-utilities-cli" }
+node-runtime = { version = "2.0.0", path = "../../node/runtime" }
+node-primitives = { version = "2.0.0", path = "../../node/primitives" }
+sc-cli = { version = "0.8.0", path = "../../../client/cli" }
+substrate-frame-cli = { version = "2.0.0", path = "../../../utils/frame/frame-utilities-cli" }
 structopt = "0.3.14"
-frame-system = { version = "2.0.0-rc6", path = "../../../frame/system" }
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
+frame-system = { version = "2.0.0", path = "../../../frame/system" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
 
 [features]
 bench = []
diff --git a/substrate/client/api/Cargo.toml b/substrate/client/api/Cargo.toml
index 065196bef05da8621c62b09fd083efff0986a212..1b8240a4b002683cc2400b7a4fda3761cfa066dc 100644
--- a/substrate/client/api/Cargo.toml
+++ b/substrate/client/api/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-client-api"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
@@ -15,36 +15,36 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
-sp-consensus = { version = "0.8.0-rc6", path = "../../primitives/consensus/common" }
+sp-consensus = { version = "0.8.0", path = "../../primitives/consensus/common" }
 derive_more = "0.99.2"
-sc-executor = { version = "0.8.0-rc6", path = "../executor" }
-sp-externalities = { version = "0.8.0-rc6", path = "../../primitives/externalities" }
+sc-executor = { version = "0.8.0", path = "../executor" }
+sp-externalities = { version = "0.8.0", path = "../../primitives/externalities" }
 fnv = "1.0.6"
 futures = "0.3.1"
 hash-db = { version = "0.15.2", default-features = false }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../primitives/blockchain" }
+sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" }
 hex-literal = "0.3.1"
-sp-inherents = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/inherents" }
-sp-keyring = { version = "2.0.0-rc6", path = "../../primitives/keyring" }
+sp-inherents = { version = "2.0.0", default-features = false, path = "../../primitives/inherents" }
+sp-keyring = { version = "2.0.0", path = "../../primitives/keyring" }
 kvdb = "0.7.0"
 log = "0.4.8"
 parking_lot = "0.10.0"
 lazy_static =  "1.4.0"
-sp-database = { version = "2.0.0-rc6", path = "../../primitives/database" }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/core" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-version = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/version" }
-sp-api = { version = "2.0.0-rc6", path = "../../primitives/api" }
-sp-utils = { version = "2.0.0-rc6", path = "../../primitives/utils" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-state-machine = { version = "0.8.0-rc6", path = "../../primitives/state-machine" }
-sc-telemetry = { version = "2.0.0-rc6", path = "../telemetry" }
-sp-trie = { version = "2.0.0-rc6", path = "../../primitives/trie" }
-sp-storage = { version = "2.0.0-rc6", path = "../../primitives/storage" }
-sp-transaction-pool = { version = "2.0.0-rc6", path = "../../primitives/transaction-pool" }
-prometheus-endpoint = { package = "substrate-prometheus-endpoint", version = "0.8.0-rc6", path = "../../utils/prometheus" }
+sp-database = { version = "2.0.0", path = "../../primitives/database" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-version = { version = "2.0.0", default-features = false, path = "../../primitives/version" }
+sp-api = { version = "2.0.0", path = "../../primitives/api" }
+sp-utils = { version = "2.0.0", path = "../../primitives/utils" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-state-machine = { version = "0.8.0", path = "../../primitives/state-machine" }
+sc-telemetry = { version = "2.0.0", path = "../telemetry" }
+sp-trie = { version = "2.0.0", path = "../../primitives/trie" }
+sp-storage = { version = "2.0.0", path = "../../primitives/storage" }
+sp-transaction-pool = { version = "2.0.0", path = "../../primitives/transaction-pool" }
+prometheus-endpoint = { package = "substrate-prometheus-endpoint", version = "0.8.0", path = "../../utils/prometheus" }
 
 [dev-dependencies]
 kvdb-memorydb = "0.7.0"
-sp-test-primitives = { version = "2.0.0-rc6", path = "../../primitives/test-primitives" }
-substrate-test-runtime = { version = "2.0.0-rc6", path = "../../test-utils/runtime"  }
+sp-test-primitives = { version = "2.0.0", path = "../../primitives/test-primitives" }
+substrate-test-runtime = { version = "2.0.0", path = "../../test-utils/runtime"  }
diff --git a/substrate/client/authority-discovery/Cargo.toml b/substrate/client/authority-discovery/Cargo.toml
index 63324d76202ca9725e5aa6834619261b508c8a4c..d611554edc123687cebf22f6fe2739ca7bf88cd7 100644
--- a/substrate/client/authority-discovery/Cargo.toml
+++ b/substrate/client/authority-discovery/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-authority-discovery"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 build = "build.rs"
@@ -25,21 +25,21 @@ futures = "0.3.4"
 futures-timer = "3.0.1"
 libp2p = { version = "0.28.1", default-features = false, features = ["kad"] }
 log = "0.4.8"
-prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.8.0-rc6"}
+prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.8.0"}
 prost = "0.6.1"
 rand = "0.7.2"
-sc-client-api = { version = "2.0.0-rc6", path = "../api" }
-sc-keystore = { version = "2.0.0-rc6", path = "../keystore" }
-sc-network = { version = "0.8.0-rc6", path = "../network" }
+sc-client-api = { version = "2.0.0", path = "../api" }
+sc-keystore = { version = "2.0.0", path = "../keystore" }
+sc-network = { version = "0.8.0", path = "../network" }
 serde_json = "1.0.41"
-sp-authority-discovery = { version = "2.0.0-rc6", path = "../../primitives/authority-discovery" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../primitives/blockchain" }
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../primitives/runtime" }
-sp-api = { version = "2.0.0-rc6", path = "../../primitives/api" }
+sp-authority-discovery = { version = "2.0.0", path = "../../primitives/authority-discovery" }
+sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" }
+sp-api = { version = "2.0.0", path = "../../primitives/api" }
 
 [dev-dependencies]
 quickcheck = "0.9.0"
-sp-tracing = { version = "2.0.0-rc6", path = "../../primitives/tracing" }
-sc-peerset = { version = "2.0.0-rc6", path = "../peerset" }
-substrate-test-runtime-client = { version = "2.0.0-rc6", path = "../../test-utils/runtime/client"}
+sp-tracing = { version = "2.0.0", path = "../../primitives/tracing" }
+sc-peerset = { version = "2.0.0", path = "../peerset" }
+substrate-test-runtime-client = { version = "2.0.0", path = "../../test-utils/runtime/client"}
diff --git a/substrate/client/basic-authorship/Cargo.toml b/substrate/client/basic-authorship/Cargo.toml
index 58411c4cc326c298eff66a0bd967399d76ea77a5..1b1d8921bcfb35736912d31dc6bd673eb0e08bd3 100644
--- a/substrate/client/basic-authorship/Cargo.toml
+++ b/substrate/client/basic-authorship/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-basic-authorship"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
@@ -17,21 +17,21 @@ codec = { package = "parity-scale-codec", version = "1.3.4" }
 futures = "0.3.4"
 futures-timer = "3.0.1"
 log = "0.4.8"
-prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.8.0-rc6"}
-sp-api = { version = "2.0.0-rc6", path = "../../primitives/api" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../primitives/runtime" }
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../primitives/blockchain" }
-sc-client-api = { version = "2.0.0-rc6", path = "../api" }
-sp-consensus = { version = "0.8.0-rc6", path = "../../primitives/consensus/common" }
-sp-inherents = { version = "2.0.0-rc6", path = "../../primitives/inherents" }
-sc-telemetry = { version = "2.0.0-rc6", path = "../telemetry" }
-sp-transaction-pool = { version = "2.0.0-rc6", path = "../../primitives/transaction-pool" }
-sc-block-builder = { version = "0.8.0-rc6", path = "../block-builder" }
-sc-proposer-metrics = { version = "0.8.0-rc6", path = "../proposer-metrics" }
+prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.8.0"}
+sp-api = { version = "2.0.0", path = "../../primitives/api" }
+sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" }
+sc-client-api = { version = "2.0.0", path = "../api" }
+sp-consensus = { version = "0.8.0", path = "../../primitives/consensus/common" }
+sp-inherents = { version = "2.0.0", path = "../../primitives/inherents" }
+sc-telemetry = { version = "2.0.0", path = "../telemetry" }
+sp-transaction-pool = { version = "2.0.0", path = "../../primitives/transaction-pool" }
+sc-block-builder = { version = "0.8.0", path = "../block-builder" }
+sc-proposer-metrics = { version = "0.8.0", path = "../proposer-metrics" }
 tokio-executor = { version = "0.2.0-alpha.6", features = ["blocking"] }
 
 [dev-dependencies]
-sc-transaction-pool = { version = "2.0.0-rc6", path = "../../client/transaction-pool" }
-substrate-test-runtime-client = { version = "2.0.0-rc6", path = "../../test-utils/runtime/client" }
+sc-transaction-pool = { version = "2.0.0", path = "../../client/transaction-pool" }
+substrate-test-runtime-client = { version = "2.0.0", path = "../../test-utils/runtime/client" }
 parking_lot = "0.10.0"
diff --git a/substrate/client/block-builder/Cargo.toml b/substrate/client/block-builder/Cargo.toml
index 66cedd67efcba03aa04c4a392ff23821fd5737dd..0c3d289bbcbc152b42270342cba0ee4c5cdeef8b 100644
--- a/substrate/client/block-builder/Cargo.toml
+++ b/substrate/client/block-builder/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-block-builder"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
@@ -14,17 +14,17 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 
 [dependencies]
-sp-state-machine = { version = "0.8.0-rc6", path = "../../primitives/state-machine" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../primitives/runtime" }
-sp-api = { version = "2.0.0-rc6", path = "../../primitives/api" }
-sp-consensus = { version = "0.8.0-rc6", path = "../../primitives/consensus/common" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../primitives/blockchain" }
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-sp-block-builder = { version = "2.0.0-rc6", path = "../../primitives/block-builder" }
-sp-inherents = { version = "2.0.0-rc6", path = "../../primitives/inherents" }
-sc-client-api = { version = "2.0.0-rc6", path = "../api" }
+sp-state-machine = { version = "0.8.0", path = "../../primitives/state-machine" }
+sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" }
+sp-api = { version = "2.0.0", path = "../../primitives/api" }
+sp-consensus = { version = "0.8.0", path = "../../primitives/consensus/common" }
+sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+sp-block-builder = { version = "2.0.0", path = "../../primitives/block-builder" }
+sp-inherents = { version = "2.0.0", path = "../../primitives/inherents" }
+sc-client-api = { version = "2.0.0", path = "../api" }
 codec = { package = "parity-scale-codec", version = "1.3.4", features = ["derive"] }
 
 [dev-dependencies]
 substrate-test-runtime-client = { path = "../../test-utils/runtime/client" }
-sp-trie = { version = "2.0.0-rc6", path = "../../primitives/trie" }
+sp-trie = { version = "2.0.0", path = "../../primitives/trie" }
diff --git a/substrate/client/chain-spec/Cargo.toml b/substrate/client/chain-spec/Cargo.toml
index baaf19b3e0f62e03aa5d75fa517856ae17b1423d..a73d809ba25235781cba06e62d1ceeefd3594153 100644
--- a/substrate/client/chain-spec/Cargo.toml
+++ b/substrate/client/chain-spec/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-chain-spec"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
@@ -13,13 +13,13 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sc-chain-spec-derive = { version = "2.0.0-rc6", path = "./derive" }
+sc-chain-spec-derive = { version = "2.0.0", path = "./derive" }
 impl-trait-for-tuples = "0.1.3"
-sc-network = { version = "0.8.0-rc6", path = "../network" }
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
+sc-network = { version = "0.8.0", path = "../network" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
 serde = { version = "1.0.101", features = ["derive"] }
 serde_json = "1.0.41"
-sp-runtime = { version = "2.0.0-rc6", path = "../../primitives/runtime" }
-sp-chain-spec = { version = "2.0.0-rc6", path = "../../primitives/chain-spec" }
-sc-telemetry = { version = "2.0.0-rc6", path = "../telemetry" }
+sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" }
+sp-chain-spec = { version = "2.0.0", path = "../../primitives/chain-spec" }
+sc-telemetry = { version = "2.0.0", path = "../telemetry" }
 codec = { package = "parity-scale-codec", version = "1.3.4" }
diff --git a/substrate/client/chain-spec/derive/Cargo.toml b/substrate/client/chain-spec/derive/Cargo.toml
index a3112e10faca9c5ec205d7344eff478f71a5a39b..6826168a206a5e9529b2decaac1d18ece966e7df 100644
--- a/substrate/client/chain-spec/derive/Cargo.toml
+++ b/substrate/client/chain-spec/derive/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-chain-spec-derive"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
diff --git a/substrate/client/cli/Cargo.toml b/substrate/client/cli/Cargo.toml
index 2d3ae9b3868d74dac3e30afa6f87d3f03613092f..dca91d18c3efce72e7a8b30ddacc94c9b1a5512e 100644
--- a/substrate/client/cli/Cargo.toml
+++ b/substrate/client/cli/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-cli"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Substrate CLI interface."
 edition = "2018"
@@ -29,24 +29,24 @@ hex = "0.4.2"
 rand = "0.7.3"
 bip39 = "0.6.0-beta.1"
 serde_json = "1.0.41"
-sc-keystore = { version = "2.0.0-rc6", path = "../keystore" }
-sc-informant = { version = "0.8.0-rc6", path = "../informant" }
-sp-panic-handler = { version = "2.0.0-rc6", path = "../../primitives/panic-handler" }
-sc-client-api = { version = "2.0.0-rc6", path = "../api" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../primitives/blockchain" }
-sc-network = { version = "0.8.0-rc6", path = "../network" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../primitives/runtime" }
-sp-utils = { version = "2.0.0-rc6", path = "../../primitives/utils" }
-sp-version = { version = "2.0.0-rc6", path = "../../primitives/version" }
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-sc-service = { version = "0.8.0-rc6", default-features = false, path = "../service" }
-sp-state-machine = { version = "0.8.0-rc6", path = "../../primitives/state-machine" }
-sc-telemetry = { version = "2.0.0-rc6", path = "../telemetry" }
-substrate-prometheus-endpoint = { path = "../../utils/prometheus" , version = "0.8.0-rc6"}
-sp-keyring = { version = "2.0.0-rc6", path = "../../primitives/keyring" }
+sc-keystore = { version = "2.0.0", path = "../keystore" }
+sc-informant = { version = "0.8.0", path = "../informant" }
+sp-panic-handler = { version = "2.0.0", path = "../../primitives/panic-handler" }
+sc-client-api = { version = "2.0.0", path = "../api" }
+sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" }
+sc-network = { version = "0.8.0", path = "../network" }
+sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" }
+sp-utils = { version = "2.0.0", path = "../../primitives/utils" }
+sp-version = { version = "2.0.0", path = "../../primitives/version" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+sc-service = { version = "0.8.0", default-features = false, path = "../service" }
+sp-state-machine = { version = "0.8.0", path = "../../primitives/state-machine" }
+sc-telemetry = { version = "2.0.0", path = "../telemetry" }
+substrate-prometheus-endpoint = { path = "../../utils/prometheus" , version = "0.8.0"}
+sp-keyring = { version = "2.0.0", path = "../../primitives/keyring" }
 names = "0.11.0"
 structopt = "0.3.8"
-sc-tracing = { version = "2.0.0-rc6", path = "../tracing" }
+sc-tracing = { version = "2.0.0", path = "../tracing" }
 chrono = "0.4.10"
 parity-util-mem = { version = "0.7.0", default-features = false, features = ["primitive-types"] }
 serde = "1.0.111"
diff --git a/substrate/client/consensus/aura/Cargo.toml b/substrate/client/consensus/aura/Cargo.toml
index fc2dae06f1a5df6ac52342e00261abfa2491a9c8..bba3d3e1a32200ea16e71abfe2ecdcb6e6526f92 100644
--- a/substrate/client/consensus/aura/Cargo.toml
+++ b/substrate/client/consensus/aura/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-consensus-aura"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Aura consensus algorithm for substrate"
 edition = "2018"
@@ -13,37 +13,37 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-application-crypto = { version = "2.0.0-rc6", path = "../../../primitives/application-crypto" }
-sp-consensus-aura = { version = "0.8.0-rc6", path = "../../../primitives/consensus/aura" }
-sp-block-builder = { version = "2.0.0-rc6", path = "../../../primitives/block-builder" }
-sc-block-builder = { version = "0.8.0-rc6", path = "../../../client/block-builder" }
-sc-client-api = { version = "2.0.0-rc6", path = "../../api" }
+sp-application-crypto = { version = "2.0.0", path = "../../../primitives/application-crypto" }
+sp-consensus-aura = { version = "0.8.0", path = "../../../primitives/consensus/aura" }
+sp-block-builder = { version = "2.0.0", path = "../../../primitives/block-builder" }
+sc-block-builder = { version = "0.8.0", path = "../../../client/block-builder" }
+sc-client-api = { version = "2.0.0", path = "../../api" }
 codec = { package = "parity-scale-codec", version = "1.3.4" }
-sp-consensus = { version = "0.8.0-rc6", path = "../../../primitives/consensus/common" }
+sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" }
 derive_more = "0.99.2"
 futures = "0.3.4"
 futures-timer = "3.0.1"
-sp-inherents = { version = "2.0.0-rc6", path = "../../../primitives/inherents" }
-sc-keystore = { version = "2.0.0-rc6", path = "../../keystore" }
+sp-inherents = { version = "2.0.0", path = "../../../primitives/inherents" }
+sc-keystore = { version = "2.0.0", path = "../../keystore" }
 log = "0.4.8"
 parking_lot = "0.10.0"
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../../primitives/blockchain" }
-sp-io = { version = "2.0.0-rc6", path = "../../../primitives/io" }
-sp-version = { version = "2.0.0-rc6", path = "../../../primitives/version" }
-sc-consensus-slots = { version = "0.8.0-rc6", path = "../slots" }
-sp-api = { version = "2.0.0-rc6", path = "../../../primitives/api" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../primitives/runtime" }
-sp-timestamp = { version = "2.0.0-rc6", path = "../../../primitives/timestamp" }
-sc-telemetry = { version = "2.0.0-rc6", path = "../../telemetry" }
-prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../../utils/prometheus", version = "0.8.0-rc6"}
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" }
+sp-io = { version = "2.0.0", path = "../../../primitives/io" }
+sp-version = { version = "2.0.0", path = "../../../primitives/version" }
+sc-consensus-slots = { version = "0.8.0", path = "../slots" }
+sp-api = { version = "2.0.0", path = "../../../primitives/api" }
+sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" }
+sp-timestamp = { version = "2.0.0", path = "../../../primitives/timestamp" }
+sc-telemetry = { version = "2.0.0", path = "../../telemetry" }
+prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../../utils/prometheus", version = "0.8.0"}
 
 [dev-dependencies]
-sp-keyring = { version = "2.0.0-rc6", path = "../../../primitives/keyring" }
-sp-tracing = { version = "2.0.0-rc6", path = "../../../primitives/tracing" }
-sc-executor = { version = "0.8.0-rc6", path = "../../executor" }
-sc-network = { version = "0.8.0-rc6", path = "../../network" }
-sc-network-test = { version = "0.8.0-rc6", path = "../../network/test" }
-sc-service = { version = "0.8.0-rc6", default-features = false, path = "../../service" }
-substrate-test-runtime-client = { version = "2.0.0-rc6", path = "../../../test-utils/runtime/client" }
+sp-keyring = { version = "2.0.0", path = "../../../primitives/keyring" }
+sp-tracing = { version = "2.0.0", path = "../../../primitives/tracing" }
+sc-executor = { version = "0.8.0", path = "../../executor" }
+sc-network = { version = "0.8.0", path = "../../network" }
+sc-network-test = { version = "0.8.0", path = "../../network/test" }
+sc-service = { version = "0.8.0", default-features = false, path = "../../service" }
+substrate-test-runtime-client = { version = "2.0.0", path = "../../../test-utils/runtime/client" }
 tempfile = "3.1.0"
diff --git a/substrate/client/consensus/babe/Cargo.toml b/substrate/client/consensus/babe/Cargo.toml
index 0326626c8544a728196100bc4d23357bbe4e972d..046ba8cac30c505c19c41cbf0e11ad25af9a7b00 100644
--- a/substrate/client/consensus/babe/Cargo.toml
+++ b/substrate/client/consensus/babe/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-consensus-babe"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "BABE consensus algorithm for substrate"
 edition = "2018"
@@ -15,32 +15,32 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.4", features = ["derive"] }
-sp-consensus-babe = { version = "0.8.0-rc6", path = "../../../primitives/consensus/babe" }
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-sp-application-crypto = { version = "2.0.0-rc6", path = "../../../primitives/application-crypto" }
+sp-consensus-babe = { version = "0.8.0", path = "../../../primitives/consensus/babe" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+sp-application-crypto = { version = "2.0.0", path = "../../../primitives/application-crypto" }
 num-bigint = "0.2.3"
 num-rational = "0.2.2"
 num-traits = "0.2.8"
 serde = { version = "1.0.104", features = ["derive"] }
-sp-version = { version = "2.0.0-rc6", path = "../../../primitives/version" }
-sp-io = { version = "2.0.0-rc6", path = "../../../primitives/io" }
-sp-inherents = { version = "2.0.0-rc6", path = "../../../primitives/inherents" }
-sp-timestamp = { version = "2.0.0-rc6", path = "../../../primitives/timestamp" }
-sc-telemetry = { version = "2.0.0-rc6", path = "../../telemetry" }
-sc-keystore = { version = "2.0.0-rc6", path = "../../keystore" }
-sc-client-api = { version = "2.0.0-rc6", path = "../../api" }
-sc-consensus-epochs = { version = "0.8.0-rc6", path = "../epochs" }
-sp-api = { version = "2.0.0-rc6", path = "../../../primitives/api" }
-sp-block-builder = { version = "2.0.0-rc6", path = "../../../primitives/block-builder" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../../primitives/blockchain" }
-sp-consensus = { version = "0.8.0-rc6", path = "../../../primitives/consensus/common" }
-sp-consensus-vrf = { version = "0.8.0-rc6", path = "../../../primitives/consensus/vrf" }
-sc-consensus-uncles = { version = "0.8.0-rc6", path = "../uncles" }
-sc-consensus-slots = { version = "0.8.0-rc6", path = "../slots" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../primitives/runtime" }
-sp-utils = { version = "2.0.0-rc6", path = "../../../primitives/utils" }
-fork-tree = { version = "2.0.0-rc6", path = "../../../utils/fork-tree" }
-prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../../utils/prometheus", version = "0.8.0-rc6"}
+sp-version = { version = "2.0.0", path = "../../../primitives/version" }
+sp-io = { version = "2.0.0", path = "../../../primitives/io" }
+sp-inherents = { version = "2.0.0", path = "../../../primitives/inherents" }
+sp-timestamp = { version = "2.0.0", path = "../../../primitives/timestamp" }
+sc-telemetry = { version = "2.0.0", path = "../../telemetry" }
+sc-keystore = { version = "2.0.0", path = "../../keystore" }
+sc-client-api = { version = "2.0.0", path = "../../api" }
+sc-consensus-epochs = { version = "0.8.0", path = "../epochs" }
+sp-api = { version = "2.0.0", path = "../../../primitives/api" }
+sp-block-builder = { version = "2.0.0", path = "../../../primitives/block-builder" }
+sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" }
+sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" }
+sp-consensus-vrf = { version = "0.8.0", path = "../../../primitives/consensus/vrf" }
+sc-consensus-uncles = { version = "0.8.0", path = "../uncles" }
+sc-consensus-slots = { version = "0.8.0", path = "../slots" }
+sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" }
+sp-utils = { version = "2.0.0", path = "../../../primitives/utils" }
+fork-tree = { version = "2.0.0", path = "../../../utils/fork-tree" }
+prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../../utils/prometheus", version = "0.8.0"}
 futures = "0.3.4"
 futures-timer = "3.0.1"
 parking_lot = "0.10.0"
@@ -53,14 +53,14 @@ derive_more = "0.99.2"
 retain_mut = "0.1.1"
 
 [dev-dependencies]
-sp-keyring = { version = "2.0.0-rc6", path = "../../../primitives/keyring" }
-sp-tracing = { version = "2.0.0-rc6", path = "../../../primitives/tracing" }
-sc-executor = { version = "0.8.0-rc6", path = "../../executor" }
-sc-network = { version = "0.8.0-rc6", path = "../../network" }
-sc-network-test = { version = "0.8.0-rc6", path = "../../network/test" }
-sc-service = { version = "0.8.0-rc6", default-features = false, path = "../../service" }
-substrate-test-runtime-client = { version = "2.0.0-rc6", path = "../../../test-utils/runtime/client" }
-sc-block-builder = { version = "0.8.0-rc6", path = "../../block-builder" }
+sp-keyring = { version = "2.0.0", path = "../../../primitives/keyring" }
+sp-tracing = { version = "2.0.0", path = "../../../primitives/tracing" }
+sc-executor = { version = "0.8.0", path = "../../executor" }
+sc-network = { version = "0.8.0", path = "../../network" }
+sc-network-test = { version = "0.8.0", path = "../../network/test" }
+sc-service = { version = "0.8.0", default-features = false, path = "../../service" }
+substrate-test-runtime-client = { version = "2.0.0", path = "../../../test-utils/runtime/client" }
+sc-block-builder = { version = "0.8.0", path = "../../block-builder" }
 rand_chacha = "0.2.2"
 tempfile = "3.1.0"
 
diff --git a/substrate/client/consensus/babe/rpc/Cargo.toml b/substrate/client/consensus/babe/rpc/Cargo.toml
index d192445256e2aef4a3d4fa1dbe9971416af37c6e..9e2b64142330e5cc6766fe0c80ed972965fb90b7 100644
--- a/substrate/client/consensus/babe/rpc/Cargo.toml
+++ b/substrate/client/consensus/babe/rpc/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-consensus-babe-rpc"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "RPC extensions for the BABE consensus algorithm"
 edition = "2018"
@@ -13,27 +13,27 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sc-consensus-babe = { version = "0.8.0-rc6", path = "../" }
-sc-rpc-api = { version = "0.8.0-rc6", path = "../../../rpc-api" }
+sc-consensus-babe = { version = "0.8.0", path = "../" }
+sc-rpc-api = { version = "0.8.0", path = "../../../rpc-api" }
 jsonrpc-core = "15.0.0"
 jsonrpc-core-client = "15.0.0"
 jsonrpc-derive = "15.0.0"
-sp-consensus-babe = { version = "0.8.0-rc6", path = "../../../../primitives/consensus/babe" }
+sp-consensus-babe = { version = "0.8.0", path = "../../../../primitives/consensus/babe" }
 serde = { version = "1.0.104", features=["derive"] }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../../../primitives/blockchain" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../../primitives/runtime" }
-sc-consensus-epochs = { version = "0.8.0-rc6", path = "../../epochs" }
+sp-blockchain = { version = "2.0.0", path = "../../../../primitives/blockchain" }
+sp-runtime = { version = "2.0.0", path = "../../../../primitives/runtime" }
+sc-consensus-epochs = { version = "0.8.0", path = "../../epochs" }
 futures = { version = "0.3.4", features = ["compat"] }
 derive_more = "0.99.2"
-sp-api = { version = "2.0.0-rc6", path = "../../../../primitives/api" }
-sp-consensus = { version = "0.8.0-rc6", path = "../../../../primitives/consensus/common" }
-sp-core = { version = "2.0.0-rc6", path = "../../../../primitives/core" }
-sp-application-crypto = { version = "2.0.0-rc6", path = "../../../../primitives/application-crypto" }
-sc-keystore = { version = "2.0.0-rc6", path = "../../../keystore" }
+sp-api = { version = "2.0.0", path = "../../../../primitives/api" }
+sp-consensus = { version = "0.8.0", path = "../../../../primitives/consensus/common" }
+sp-core = { version = "2.0.0", path = "../../../../primitives/core" }
+sp-application-crypto = { version = "2.0.0", path = "../../../../primitives/application-crypto" }
+sc-keystore = { version = "2.0.0", path = "../../../keystore" }
 
 [dev-dependencies]
-sc-consensus = { version = "0.8.0-rc6", path = "../../../consensus/common" }
+sc-consensus = { version = "0.8.0", path = "../../../consensus/common" }
 serde_json = "1.0.50"
-sp-keyring = { version = "2.0.0-rc6", path = "../../../../primitives/keyring" }
-substrate-test-runtime-client = { version = "2.0.0-rc6", path = "../../../../test-utils/runtime/client" }
+sp-keyring = { version = "2.0.0", path = "../../../../primitives/keyring" }
+substrate-test-runtime-client = { version = "2.0.0", path = "../../../../test-utils/runtime/client" }
 tempfile = "3.1.0"
diff --git a/substrate/client/consensus/common/Cargo.toml b/substrate/client/consensus/common/Cargo.toml
index 81cdf156e3415d6bad39c509bfde8ba37fda881c..0a8a4c43d7117c747a20f8c91e08ae1a719ee063 100644
--- a/substrate/client/consensus/common/Cargo.toml
+++ b/substrate/client/consensus/common/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-consensus"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
@@ -13,7 +13,7 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sc-client-api = { version = "2.0.0-rc6", path = "../../api" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../../primitives/blockchain" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../primitives/runtime" }
-sp-consensus = { version = "0.8.0-rc6", path = "../../../primitives/consensus/common" }
+sc-client-api = { version = "2.0.0", path = "../../api" }
+sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" }
+sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" }
+sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" }
diff --git a/substrate/client/consensus/epochs/Cargo.toml b/substrate/client/consensus/epochs/Cargo.toml
index 375c30bb166cb43f6c6503c5a2973774d3ded321..d50ec29ed9c6e19a054d0b488e3d83bf2b13eb61 100644
--- a/substrate/client/consensus/epochs/Cargo.toml
+++ b/substrate/client/consensus/epochs/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-consensus-epochs"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Generic epochs-based utilities for consensus"
 edition = "2018"
@@ -15,7 +15,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.4", features = ["derive"] }
 parking_lot = "0.10.0"
-fork-tree = { version = "2.0.0-rc6", path = "../../../utils/fork-tree" }
-sp-runtime = {  path = "../../../primitives/runtime" , version = "2.0.0-rc6"}
-sp-blockchain = { version = "2.0.0-rc6", path = "../../../primitives/blockchain" }
-sc-client-api = { path = "../../api" , version = "2.0.0-rc6"}
+fork-tree = { version = "2.0.0", path = "../../../utils/fork-tree" }
+sp-runtime = {  path = "../../../primitives/runtime" , version = "2.0.0"}
+sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" }
+sc-client-api = { path = "../../api" , version = "2.0.0"}
diff --git a/substrate/client/consensus/manual-seal/Cargo.toml b/substrate/client/consensus/manual-seal/Cargo.toml
index 8833af78ceb6aa62600bdc566a02b5202f38683c..0bb77d4f6cc44285ca6f7d32d8fc989e409411ed 100644
--- a/substrate/client/consensus/manual-seal/Cargo.toml
+++ b/substrate/client/consensus/manual-seal/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-consensus-manual-seal"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Manual sealing engine for Substrate"
 edition = "2018"
@@ -23,27 +23,27 @@ parking_lot = "0.10.0"
 serde = { version = "1.0", features=["derive"] }
 assert_matches = "1.3.0"
 
-sc-client-api = { path = "../../api", version = "2.0.0-rc6" }
-sc-consensus-babe = { path = "../../consensus/babe", version = "0.8.0-rc6" }
-sc-consensus-epochs = { path = "../../consensus/epochs", version = "0.8.0-rc6" }
-sp-consensus-babe = { path = "../../../primitives/consensus/babe", version = "0.8.0-rc6" }
-sc-keystore = { path = "../../keystore", version = "2.0.0-rc6" }
+sc-client-api = { path = "../../api", version = "2.0.0" }
+sc-consensus-babe = { path = "../../consensus/babe", version = "0.8.0" }
+sc-consensus-epochs = { path = "../../consensus/epochs", version = "0.8.0" }
+sp-consensus-babe = { path = "../../../primitives/consensus/babe", version = "0.8.0" }
+sc-keystore = { path = "../../keystore", version = "2.0.0" }
 
-sc-transaction-pool = { path = "../../transaction-pool", version = "2.0.0-rc6" }
-sp-blockchain = { path = "../../../primitives/blockchain", version = "2.0.0-rc6" }
-sp-consensus = { package = "sp-consensus", path = "../../../primitives/consensus/common", version = "0.8.0-rc6" }
-sp-inherents = { path = "../../../primitives/inherents", version = "2.0.0-rc6" }
-sp-runtime = {  path = "../../../primitives/runtime", version = "2.0.0-rc6" }
-sp-core = {  path = "../../../primitives/core", version = "2.0.0-rc6" }
-sp-api = {  path = "../../../primitives/api", version = "2.0.0-rc6" }
-sp-transaction-pool = { path = "../../../primitives/transaction-pool", version = "2.0.0-rc6" }
-sp-timestamp = { path = "../../../primitives/timestamp", version = "2.0.0-rc6" }
+sc-transaction-pool = { path = "../../transaction-pool", version = "2.0.0" }
+sp-blockchain = { path = "../../../primitives/blockchain", version = "2.0.0" }
+sp-consensus = { package = "sp-consensus", path = "../../../primitives/consensus/common", version = "0.8.0" }
+sp-inherents = { path = "../../../primitives/inherents", version = "2.0.0" }
+sp-runtime = {  path = "../../../primitives/runtime", version = "2.0.0" }
+sp-core = {  path = "../../../primitives/core", version = "2.0.0" }
+sp-api = {  path = "../../../primitives/api", version = "2.0.0" }
+sp-transaction-pool = { path = "../../../primitives/transaction-pool", version = "2.0.0" }
+sp-timestamp = { path = "../../../primitives/timestamp", version = "2.0.0" }
 
-prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../../utils/prometheus", version = "0.8.0-rc6" }
+prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../../utils/prometheus", version = "0.8.0" }
 
 [dev-dependencies]
 tokio = { version = "0.2", features = ["rt-core", "macros"] }
-sc-basic-authorship = { path = "../../basic-authorship", version = "0.8.0-rc6" }
-substrate-test-runtime-client = { path = "../../../test-utils/runtime/client", version = "2.0.0-rc6" }
-substrate-test-runtime-transaction-pool = { path = "../../../test-utils/runtime/transaction-pool", version = "2.0.0-rc6" }
+sc-basic-authorship = { path = "../../basic-authorship", version = "0.8.0" }
+substrate-test-runtime-client = { path = "../../../test-utils/runtime/client", version = "2.0.0" }
+substrate-test-runtime-transaction-pool = { path = "../../../test-utils/runtime/transaction-pool", version = "2.0.0" }
 tempfile = "3.1.0"
diff --git a/substrate/client/consensus/pow/Cargo.toml b/substrate/client/consensus/pow/Cargo.toml
index 1400bf911f7edafd3e46aa2aff2512dafb554920..fbb02ccc71121a1855932dffb624a765593dbbb4 100644
--- a/substrate/client/consensus/pow/Cargo.toml
+++ b/substrate/client/consensus/pow/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-consensus-pow"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "PoW consensus algorithm for substrate"
 edition = "2018"
@@ -14,19 +14,19 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.4", features = ["derive"] }
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../../primitives/blockchain" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../primitives/runtime" }
-sp-api = { version = "2.0.0-rc6", path = "../../../primitives/api" }
-sc-client-api = { version = "2.0.0-rc6", path = "../../api" }
-sp-block-builder = { version = "2.0.0-rc6", path = "../../../primitives/block-builder" }
-sp-inherents = { version = "2.0.0-rc6", path = "../../../primitives/inherents" }
-sp-consensus-pow = { version = "0.8.0-rc6", path = "../../../primitives/consensus/pow" }
-sp-consensus = { version = "0.8.0-rc6", path = "../../../primitives/consensus/common" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" }
+sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" }
+sp-api = { version = "2.0.0", path = "../../../primitives/api" }
+sc-client-api = { version = "2.0.0", path = "../../api" }
+sp-block-builder = { version = "2.0.0", path = "../../../primitives/block-builder" }
+sp-inherents = { version = "2.0.0", path = "../../../primitives/inherents" }
+sp-consensus-pow = { version = "0.8.0", path = "../../../primitives/consensus/pow" }
+sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" }
 log = "0.4.8"
 futures = { version = "0.3.1", features = ["compat"] }
 futures-timer = "3.0.1"
 parking_lot = "0.10.0"
-sp-timestamp = { version = "2.0.0-rc6", path = "../../../primitives/timestamp" }
+sp-timestamp = { version = "2.0.0", path = "../../../primitives/timestamp" }
 derive_more = "0.99.2"
-prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../../utils/prometheus", version = "0.8.0-rc6"}
+prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../../utils/prometheus", version = "0.8.0"}
diff --git a/substrate/client/consensus/slots/Cargo.toml b/substrate/client/consensus/slots/Cargo.toml
index 1f0bc1ec1952f8ef73354b0e176cd32cfc324f92..3a636360e795da042e95c6d38bfdb92e16dfe462 100644
--- a/substrate/client/consensus/slots/Cargo.toml
+++ b/substrate/client/consensus/slots/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-consensus-slots"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Generic slots-based utilities for consensus"
 edition = "2018"
@@ -15,21 +15,21 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.4" }
-sc-client-api = { version = "2.0.0-rc6", path = "../../api" }
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-sp-application-crypto = { version = "2.0.0-rc6", path = "../../../primitives/application-crypto" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../../primitives/blockchain" }
-sp-consensus-slots = { version = "0.8.0-rc6", path = "../../../primitives/consensus/slots" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../primitives/runtime" }
-sp-state-machine = { version = "0.8.0-rc6", path = "../../../primitives/state-machine" }
-sp-api = { version = "2.0.0-rc6", path = "../../../primitives/api" }
-sc-telemetry = { version = "2.0.0-rc6", path = "../../telemetry" }
-sp-consensus = { version = "0.8.0-rc6", path = "../../../primitives/consensus/common" }
-sp-inherents = { version = "2.0.0-rc6", path = "../../../primitives/inherents" }
+sc-client-api = { version = "2.0.0", path = "../../api" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+sp-application-crypto = { version = "2.0.0", path = "../../../primitives/application-crypto" }
+sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" }
+sp-consensus-slots = { version = "0.8.0", path = "../../../primitives/consensus/slots" }
+sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" }
+sp-state-machine = { version = "0.8.0", path = "../../../primitives/state-machine" }
+sp-api = { version = "2.0.0", path = "../../../primitives/api" }
+sc-telemetry = { version = "2.0.0", path = "../../telemetry" }
+sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" }
+sp-inherents = { version = "2.0.0", path = "../../../primitives/inherents" }
 futures = "0.3.4"
 futures-timer = "3.0.1"
 parking_lot = "0.10.0"
 log = "0.4.8"
 
 [dev-dependencies]
-substrate-test-runtime-client = { version = "2.0.0-rc6", path = "../../../test-utils/runtime/client" }
+substrate-test-runtime-client = { version = "2.0.0", path = "../../../test-utils/runtime/client" }
diff --git a/substrate/client/consensus/uncles/Cargo.toml b/substrate/client/consensus/uncles/Cargo.toml
index d4df2126c45f23df46f52095e84e35be1c143a26..bb23c829a6e094f2f7a401fce8eb50ca00dd5179 100644
--- a/substrate/client/consensus/uncles/Cargo.toml
+++ b/substrate/client/consensus/uncles/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-consensus-uncles"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Generic uncle inclusion utilities for consensus"
 edition = "2018"
@@ -13,10 +13,10 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sc-client-api = { version = "2.0.0-rc6", path = "../../api" }
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../primitives/runtime" }
-sp-authorship = { version = "2.0.0-rc6", path = "../../../primitives/authorship" }
-sp-consensus = { version = "0.8.0-rc6", path = "../../../primitives/consensus/common" }
-sp-inherents = { version = "2.0.0-rc6", path = "../../../primitives/inherents" }
+sc-client-api = { version = "2.0.0", path = "../../api" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" }
+sp-authorship = { version = "2.0.0", path = "../../../primitives/authorship" }
+sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" }
+sp-inherents = { version = "2.0.0", path = "../../../primitives/inherents" }
 log = "0.4.8"
diff --git a/substrate/client/db/Cargo.toml b/substrate/client/db/Cargo.toml
index 2f339fb04139841ea500033b4a8466ee8c5d2c65..70a0b19532593cb689c14320d7f44eb5906cf3d0 100644
--- a/substrate/client/db/Cargo.toml
+++ b/substrate/client/db/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-client-db"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
@@ -24,24 +24,24 @@ parity-util-mem = { version = "0.7.0", default-features = false, features = ["st
 codec = { package = "parity-scale-codec", version = "1.3.4", features = ["derive"] }
 blake2-rfc = "0.2.18"
 
-sc-client-api = { version = "2.0.0-rc6", path = "../api" }
-sp-arithmetic = { version = "2.0.0-rc6", path = "../../primitives/arithmetic" }
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../primitives/runtime" }
-sp-state-machine = { version = "0.8.0-rc6", path = "../../primitives/state-machine" }
-sc-executor = { version = "0.8.0-rc6", path = "../executor" }
-sc-state-db = { version = "0.8.0-rc6", path = "../state-db" }
-sp-trie = { version = "2.0.0-rc6", path = "../../primitives/trie" }
-sp-consensus = { version = "0.8.0-rc6", path = "../../primitives/consensus/common" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../primitives/blockchain" }
-sp-database = { version = "2.0.0-rc6", path = "../../primitives/database" }
+sc-client-api = { version = "2.0.0", path = "../api" }
+sp-arithmetic = { version = "2.0.0", path = "../../primitives/arithmetic" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" }
+sp-state-machine = { version = "0.8.0", path = "../../primitives/state-machine" }
+sc-executor = { version = "0.8.0", path = "../executor" }
+sc-state-db = { version = "0.8.0", path = "../state-db" }
+sp-trie = { version = "2.0.0", path = "../../primitives/trie" }
+sp-consensus = { version = "0.8.0", path = "../../primitives/consensus/common" }
+sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" }
+sp-database = { version = "2.0.0", path = "../../primitives/database" }
 parity-db = { version = "0.1.2", optional = true }
-prometheus-endpoint = { package = "substrate-prometheus-endpoint", version = "0.8.0-rc6", path = "../../utils/prometheus" }
+prometheus-endpoint = { package = "substrate-prometheus-endpoint", version = "0.8.0", path = "../../utils/prometheus" }
 
 [dev-dependencies]
-sp-keyring = { version = "2.0.0-rc6", path = "../../primitives/keyring" }
-sp-tracing = { version = "2.0.0-rc6", path = "../../primitives/tracing" }
-substrate-test-runtime-client = { version = "2.0.0-rc6", path = "../../test-utils/runtime/client" }
+sp-keyring = { version = "2.0.0", path = "../../primitives/keyring" }
+sp-tracing = { version = "2.0.0", path = "../../primitives/tracing" }
+substrate-test-runtime-client = { version = "2.0.0", path = "../../test-utils/runtime/client" }
 quickcheck = "0.9"
 kvdb-rocksdb = "0.9.1"
 tempfile = "3"
diff --git a/substrate/client/executor/Cargo.toml b/substrate/client/executor/Cargo.toml
index cfa953eac7b7708e5013a594aa41c3568f00a050..3220ae7161b7aba31165050992cf532a005e7b9e 100644
--- a/substrate/client/executor/Cargo.toml
+++ b/substrate/client/executor/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-executor"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
@@ -16,22 +16,22 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 derive_more = "0.99.2"
 codec = { package = "parity-scale-codec", version = "1.3.4" }
-sp-io = { version = "2.0.0-rc6", path = "../../primitives/io" }
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-sp-trie = { version = "2.0.0-rc6", path = "../../primitives/trie" }
-sp-serializer = { version = "2.0.0-rc6", path = "../../primitives/serializer" }
-sp-version = { version = "2.0.0-rc6", path = "../../primitives/version" }
-sp-panic-handler = { version = "2.0.0-rc6", path = "../../primitives/panic-handler" }
+sp-io = { version = "2.0.0", path = "../../primitives/io" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+sp-trie = { version = "2.0.0", path = "../../primitives/trie" }
+sp-serializer = { version = "2.0.0", path = "../../primitives/serializer" }
+sp-version = { version = "2.0.0", path = "../../primitives/version" }
+sp-panic-handler = { version = "2.0.0", path = "../../primitives/panic-handler" }
 wasmi = "0.6.2"
 parity-wasm = "0.41.0"
 lazy_static = "1.4.0"
-sp-api = { version = "2.0.0-rc6", path = "../../primitives/api" }
-sp-wasm-interface = { version = "2.0.0-rc6", path = "../../primitives/wasm-interface" }
-sp-runtime-interface = { version = "2.0.0-rc6", path = "../../primitives/runtime-interface" }
-sp-externalities = { version = "0.8.0-rc6", path = "../../primitives/externalities" }
-sc-executor-common = { version = "0.8.0-rc6", path = "common" }
-sc-executor-wasmi = { version = "0.8.0-rc6", path = "wasmi" }
-sc-executor-wasmtime = { version = "0.8.0-rc6", path = "wasmtime", optional = true }
+sp-api = { version = "2.0.0", path = "../../primitives/api" }
+sp-wasm-interface = { version = "2.0.0", path = "../../primitives/wasm-interface" }
+sp-runtime-interface = { version = "2.0.0", path = "../../primitives/runtime-interface" }
+sp-externalities = { version = "0.8.0", path = "../../primitives/externalities" }
+sc-executor-common = { version = "0.8.0", path = "common" }
+sc-executor-wasmi = { version = "0.8.0", path = "wasmi" }
+sc-executor-wasmtime = { version = "0.8.0", path = "wasmtime", optional = true }
 parking_lot = "0.10.0"
 log = "0.4.8"
 libsecp256k1 = "0.3.4"
@@ -40,13 +40,13 @@ libsecp256k1 = "0.3.4"
 assert_matches = "1.3.0"
 wat = "1.0"
 hex-literal = "0.3.1"
-sc-runtime-test = { version = "2.0.0-rc6", path = "runtime-test" }
-substrate-test-runtime = { version = "2.0.0-rc6", path = "../../test-utils/runtime" }
-sp-state-machine = { version = "0.8.0-rc6", path = "../../primitives/state-machine" }
+sc-runtime-test = { version = "2.0.0", path = "runtime-test" }
+substrate-test-runtime = { version = "2.0.0", path = "../../test-utils/runtime" }
+sp-state-machine = { version = "0.8.0", path = "../../primitives/state-machine" }
 test-case = "0.3.3"
-sp-runtime = { version = "2.0.0-rc6", path = "../../primitives/runtime" }
-sp-tracing = { version = "2.0.0-rc6", path = "../../primitives/tracing" }
-sc-tracing = { version = "2.0.0-rc6", path = "../tracing" }
+sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" }
+sp-tracing = { version = "2.0.0", path = "../../primitives/tracing" }
+sc-tracing = { version = "2.0.0", path = "../tracing" }
 tracing = "0.1.19"
 tracing-subscriber = "0.2.10"
 
diff --git a/substrate/client/executor/common/Cargo.toml b/substrate/client/executor/common/Cargo.toml
index c5cda830559d2c3f2cd810c147cc7ece1f6459d6..64ed23598f47c6a955ae6d9b084217896a7b3d98 100644
--- a/substrate/client/executor/common/Cargo.toml
+++ b/substrate/client/executor/common/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-executor-common"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
@@ -19,11 +19,11 @@ derive_more = "0.99.2"
 parity-wasm = "0.41.0"
 codec = { package = "parity-scale-codec", version = "1.3.4" }
 wasmi = "0.6.2"
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-sp-allocator = { version = "2.0.0-rc6", path = "../../../primitives/allocator" }
-sp-wasm-interface = { version = "2.0.0-rc6", path = "../../../primitives/wasm-interface" }
-sp-runtime-interface = { version = "2.0.0-rc6", path = "../../../primitives/runtime-interface" }
-sp-serializer = { version = "2.0.0-rc6", path = "../../../primitives/serializer" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+sp-allocator = { version = "2.0.0", path = "../../../primitives/allocator" }
+sp-wasm-interface = { version = "2.0.0", path = "../../../primitives/wasm-interface" }
+sp-runtime-interface = { version = "2.0.0", path = "../../../primitives/runtime-interface" }
+sp-serializer = { version = "2.0.0", path = "../../../primitives/serializer" }
 
 [features]
 default = []
diff --git a/substrate/client/executor/runtime-test/Cargo.toml b/substrate/client/executor/runtime-test/Cargo.toml
index dddbb780ca808d459466406948d0c2dc162dbb6c..4bd90176f5ecd49c75d9a02d6df99e1fa102de60 100644
--- a/substrate/client/executor/runtime-test/Cargo.toml
+++ b/substrate/client/executor/runtime-test/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-runtime-test"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 build = "build.rs"
@@ -13,12 +13,12 @@ repository = "https://github.com/paritytech/substrate/"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/std" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/io" }
-sp-sandbox = { version = "0.8.0-rc6", default-features = false, path = "../../../primitives/sandbox" }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/core" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/runtime" }
-sp-allocator = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/allocator" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../../primitives/std" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../../primitives/io" }
+sp-sandbox = { version = "0.8.0", default-features = false, path = "../../../primitives/sandbox" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../../primitives/core" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../../primitives/runtime" }
+sp-allocator = { version = "2.0.0", default-features = false, path = "../../../primitives/allocator" }
 
 [build-dependencies]
 wasm-builder-runner = { version = "1.0.5", package = "substrate-wasm-builder-runner", path = "../../../utils/wasm-builder-runner" }
diff --git a/substrate/client/executor/wasmi/Cargo.toml b/substrate/client/executor/wasmi/Cargo.toml
index 32061acb740145a00d8545401e3a0038e34b217f..bf174bca2d4662ed394171385ab6ff42772dd6fa 100644
--- a/substrate/client/executor/wasmi/Cargo.toml
+++ b/substrate/client/executor/wasmi/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-executor-wasmi"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
@@ -17,8 +17,8 @@ targets = ["x86_64-unknown-linux-gnu"]
 log = "0.4.8"
 wasmi = "0.6.2"
 codec = { package = "parity-scale-codec", version = "1.3.4" }
-sc-executor-common = { version = "0.8.0-rc6", path = "../common" }
-sp-wasm-interface = { version = "2.0.0-rc6", path = "../../../primitives/wasm-interface" }
-sp-runtime-interface = { version = "2.0.0-rc6", path = "../../../primitives/runtime-interface" }
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-sp-allocator = { version = "2.0.0-rc6", path = "../../../primitives/allocator" }
+sc-executor-common = { version = "0.8.0", path = "../common" }
+sp-wasm-interface = { version = "2.0.0", path = "../../../primitives/wasm-interface" }
+sp-runtime-interface = { version = "2.0.0", path = "../../../primitives/runtime-interface" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+sp-allocator = { version = "2.0.0", path = "../../../primitives/allocator" }
diff --git a/substrate/client/executor/wasmtime/Cargo.toml b/substrate/client/executor/wasmtime/Cargo.toml
index 9a7042e536156e6b1e73ddc3c57fc81cc2d753ed..7a8aa1ff458f358590ef0c58b8c15600469b6379 100644
--- a/substrate/client/executor/wasmtime/Cargo.toml
+++ b/substrate/client/executor/wasmtime/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-executor-wasmtime"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
@@ -17,11 +17,11 @@ log = "0.4.8"
 scoped-tls = "1.0"
 parity-wasm = "0.41.0"
 codec = { package = "parity-scale-codec", version = "1.3.4" }
-sc-executor-common = { version = "0.8.0-rc6", path = "../common" }
-sp-wasm-interface = { version = "2.0.0-rc6", path = "../../../primitives/wasm-interface" }
-sp-runtime-interface = { version = "2.0.0-rc6", path = "../../../primitives/runtime-interface" }
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-sp-allocator = { version = "2.0.0-rc6", path = "../../../primitives/allocator" }
+sc-executor-common = { version = "0.8.0", path = "../common" }
+sp-wasm-interface = { version = "2.0.0", path = "../../../primitives/wasm-interface" }
+sp-runtime-interface = { version = "2.0.0", path = "../../../primitives/runtime-interface" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+sp-allocator = { version = "2.0.0", path = "../../../primitives/allocator" }
 wasmtime = "0.19"
 pwasm-utils = "0.14.0"
 
diff --git a/substrate/client/finality-grandpa/Cargo.toml b/substrate/client/finality-grandpa/Cargo.toml
index b7ee033340d2aa9a50af467561aa3ba10cd73d6e..fcefa2a04162eb208033ee0a9129024bd932fe48 100644
--- a/substrate/client/finality-grandpa/Cargo.toml
+++ b/substrate/client/finality-grandpa/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-finality-grandpa"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
@@ -16,46 +16,46 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 derive_more = "0.99.2"
-fork-tree = { version = "2.0.0-rc6", path = "../../utils/fork-tree" }
+fork-tree = { version = "2.0.0", path = "../../utils/fork-tree" }
 futures = "0.3.4"
 futures-timer = "3.0.1"
 log = "0.4.8"
 parking_lot = "0.10.0"
 rand = "0.7.2"
 parity-scale-codec = { version = "1.3.4", features = ["derive"] }
-sp-application-crypto = { version = "2.0.0-rc6", path = "../../primitives/application-crypto" }
-sp-arithmetic = { version = "2.0.0-rc6", path = "../../primitives/arithmetic" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../primitives/runtime" }
-sp-utils = { version = "2.0.0-rc6", path = "../../primitives/utils" }
-sp-consensus = { version = "0.8.0-rc6", path = "../../primitives/consensus/common" }
-sc-consensus = { version = "0.8.0-rc6", path = "../../client/consensus/common" }
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-sp-api = { version = "2.0.0-rc6", path = "../../primitives/api" }
-sc-telemetry = { version = "2.0.0-rc6", path = "../telemetry" }
-sc-keystore = { version = "2.0.0-rc6", path = "../keystore" }
+sp-application-crypto = { version = "2.0.0", path = "../../primitives/application-crypto" }
+sp-arithmetic = { version = "2.0.0", path = "../../primitives/arithmetic" }
+sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" }
+sp-utils = { version = "2.0.0", path = "../../primitives/utils" }
+sp-consensus = { version = "0.8.0", path = "../../primitives/consensus/common" }
+sc-consensus = { version = "0.8.0", path = "../../client/consensus/common" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+sp-api = { version = "2.0.0", path = "../../primitives/api" }
+sc-telemetry = { version = "2.0.0", path = "../telemetry" }
+sc-keystore = { version = "2.0.0", path = "../keystore" }
 serde_json = "1.0.41"
-sc-client-api = { version = "2.0.0-rc6", path = "../api" }
-sp-inherents = { version = "2.0.0-rc6", path = "../../primitives/inherents" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../primitives/blockchain" }
-sc-network = { version = "0.8.0-rc6", path = "../network" }
-sc-network-gossip = { version = "0.8.0-rc6", path = "../network-gossip" }
-sp-finality-tracker = { version = "2.0.0-rc6", path = "../../primitives/finality-tracker" }
-sp-finality-grandpa = { version = "2.0.0-rc6", path = "../../primitives/finality-grandpa" }
-prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.8.0-rc6"}
-sc-block-builder = { version = "0.8.0-rc6", path = "../block-builder" }
+sc-client-api = { version = "2.0.0", path = "../api" }
+sp-inherents = { version = "2.0.0", path = "../../primitives/inherents" }
+sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" }
+sc-network = { version = "0.8.0", path = "../network" }
+sc-network-gossip = { version = "0.8.0", path = "../network-gossip" }
+sp-finality-tracker = { version = "2.0.0", path = "../../primitives/finality-tracker" }
+sp-finality-grandpa = { version = "2.0.0", path = "../../primitives/finality-grandpa" }
+prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.8.0"}
+sc-block-builder = { version = "0.8.0", path = "../block-builder" }
 finality-grandpa = { version = "0.12.3", features = ["derive-codec"] }
 pin-project = "0.4.6"
 
 [dev-dependencies]
 assert_matches = "1.3.0"
 finality-grandpa = { version = "0.12.3", features = ["derive-codec", "test-helpers"] }
-sc-network = { version = "0.8.0-rc6", path = "../network" }
-sc-network-test = { version = "0.8.0-rc6", path = "../network/test" }
-sp-keyring = { version = "2.0.0-rc6", path = "../../primitives/keyring" }
-substrate-test-runtime-client = { version = "2.0.0-rc6",  path = "../../test-utils/runtime/client" }
-sp-consensus-babe = { version = "0.8.0-rc6", path = "../../primitives/consensus/babe" }
-sp-state-machine = { version = "0.8.0-rc6", path = "../../primitives/state-machine" }
-sp-tracing = { version = "2.0.0-rc6", path = "../../primitives/tracing" }
+sc-network = { version = "0.8.0", path = "../network" }
+sc-network-test = { version = "0.8.0", path = "../network/test" }
+sp-keyring = { version = "2.0.0", path = "../../primitives/keyring" }
+substrate-test-runtime-client = { version = "2.0.0",  path = "../../test-utils/runtime/client" }
+sp-consensus-babe = { version = "0.8.0", path = "../../primitives/consensus/babe" }
+sp-state-machine = { version = "0.8.0", path = "../../primitives/state-machine" }
+sp-tracing = { version = "2.0.0", path = "../../primitives/tracing" }
 tokio = { version = "0.2", features = ["rt-core"] }
 tempfile = "3.1.0"
-sp-api = { version = "2.0.0-rc6", path = "../../primitives/api" }
+sp-api = { version = "2.0.0", path = "../../primitives/api" }
diff --git a/substrate/client/finality-grandpa/rpc/Cargo.toml b/substrate/client/finality-grandpa/rpc/Cargo.toml
index 9010a52a8cbffc792b4315f650cfdeaf83d67904..c0c2ea8b27d88a88599b83cd67f1d98b80f68890 100644
--- a/substrate/client/finality-grandpa/rpc/Cargo.toml
+++ b/substrate/client/finality-grandpa/rpc/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-finality-grandpa-rpc"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "RPC extensions for the GRANDPA finality gadget"
 repository = "https://github.com/paritytech/substrate/"
@@ -9,11 +9,11 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 readme = "README.md"
 
 [dependencies]
-sc-finality-grandpa = { version = "0.8.0-rc6", path = "../" }
-sc-rpc = { version = "2.0.0-rc6", path = "../../rpc" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../../primitives/blockchain" }
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../primitives/runtime" }
+sc-finality-grandpa = { version = "0.8.0", path = "../" }
+sc-rpc = { version = "2.0.0", path = "../../rpc" }
+sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" }
 finality-grandpa = { version = "0.12.3", features = ["derive-codec"] }
 jsonrpc-core = "15.0.0"
 jsonrpc-core-client = "15.0.0"
@@ -25,15 +25,15 @@ serde_json = "1.0.50"
 log = "0.4.8"
 derive_more = "0.99.2"
 parity-scale-codec = { version = "1.3.0", features = ["derive"] }
-sc-client-api = { version = "2.0.0-rc6", path = "../../api" }
+sc-client-api = { version = "2.0.0", path = "../../api" }
 
 [dev-dependencies]
-sc-block-builder = { version = "0.8.0-rc6", path = "../../block-builder" }
-sc-network-test = { version = "0.8.0-rc6", path = "../../network/test" }
-sc-rpc = { version = "2.0.0-rc6", path = "../../rpc", features = ["test-helpers"] }
-sp-consensus = { version = "0.8.0-rc6", path = "../../../primitives/consensus/common" }
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-sp-finality-grandpa = { version = "2.0.0-rc6", path = "../../../primitives/finality-grandpa" }
-sp-keyring = { version = "2.0.0-rc6", path = "../../../primitives/keyring" }
-substrate-test-runtime-client = { version = "2.0.0-rc6",  path = "../../../test-utils/runtime/client" }
+sc-block-builder = { version = "0.8.0", path = "../../block-builder" }
+sc-network-test = { version = "0.8.0", path = "../../network/test" }
+sc-rpc = { version = "2.0.0", path = "../../rpc", features = ["test-helpers"] }
+sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+sp-finality-grandpa = { version = "2.0.0", path = "../../../primitives/finality-grandpa" }
+sp-keyring = { version = "2.0.0", path = "../../../primitives/keyring" }
+substrate-test-runtime-client = { version = "2.0.0",  path = "../../../test-utils/runtime/client" }
 lazy_static = "1.4"
diff --git a/substrate/client/informant/Cargo.toml b/substrate/client/informant/Cargo.toml
index 200a0525bd2635e8587b85ddd5dc342623b84be0..871cc3ef426ec5fc26bff690258a3b2c3d3df7de 100644
--- a/substrate/client/informant/Cargo.toml
+++ b/substrate/client/informant/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-informant"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Substrate informant."
 edition = "2018"
@@ -17,10 +17,10 @@ ansi_term = "0.12.1"
 futures = "0.3.4"
 log = "0.4.8"
 parity-util-mem = { version = "0.7.0", default-features = false, features = ["primitive-types"] }
-sc-client-api = { version = "2.0.0-rc6", path = "../api" }
-sc-network = { version = "0.8.0-rc6", path = "../network" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../primitives/blockchain" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../primitives/runtime" }
-sp-utils = { version = "2.0.0-rc6", path = "../../primitives/utils" }
-sp-transaction-pool = { version = "2.0.0-rc6", path = "../../primitives/transaction-pool" }
+sc-client-api = { version = "2.0.0", path = "../api" }
+sc-network = { version = "0.8.0", path = "../network" }
+sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" }
+sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" }
+sp-utils = { version = "2.0.0", path = "../../primitives/utils" }
+sp-transaction-pool = { version = "2.0.0", path = "../../primitives/transaction-pool" }
 wasm-timer = "0.2"
diff --git a/substrate/client/keystore/Cargo.toml b/substrate/client/keystore/Cargo.toml
index 4ac44176ad770f6f93f07e495b72ccd24f62ab3f..e649fac7c78b1b1e618dcabcdca080961a4fef5b 100644
--- a/substrate/client/keystore/Cargo.toml
+++ b/substrate/client/keystore/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-keystore"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
@@ -16,8 +16,8 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 derive_more = "0.99.2"
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-sp-application-crypto = { version = "2.0.0-rc6", path = "../../primitives/application-crypto" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+sp-application-crypto = { version = "2.0.0", path = "../../primitives/application-crypto" }
 hex = "0.4.0"
 merlin = { version = "2.0", default-features = false }
 parking_lot = "0.10.0"
diff --git a/substrate/client/light/Cargo.toml b/substrate/client/light/Cargo.toml
index 206e42302e8e9c6d08b66f440482f3373ab7b8a0..d9fecb7aa8fa2c22e270d48a58269d17b37511d8 100644
--- a/substrate/client/light/Cargo.toml
+++ b/substrate/client/light/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 description = "components for a light client"
 name = "sc-light"
-version = "2.0.0-rc6"
+version = "2.0.0"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
@@ -14,15 +14,15 @@ readme = "README.md"
 parking_lot = "0.10.0"
 lazy_static = "1.4.0"
 hash-db = "0.15.2"
-sp-runtime = { version = "2.0.0-rc6", path = "../../primitives/runtime" }
-sp-externalities = { version = "0.8.0-rc6", path = "../../primitives/externalities" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../primitives/blockchain" }
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-sp-state-machine = { version = "0.8.0-rc6", path = "../../primitives/state-machine" }
-sc-client-api = { version = "2.0.0-rc6", path = "../api" }
-sp-api = { version = "2.0.0-rc6", path = "../../primitives/api" }
+sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" }
+sp-externalities = { version = "0.8.0", path = "../../primitives/externalities" }
+sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+sp-state-machine = { version = "0.8.0", path = "../../primitives/state-machine" }
+sc-client-api = { version = "2.0.0", path = "../api" }
+sp-api = { version = "2.0.0", path = "../../primitives/api" }
 codec = { package = "parity-scale-codec", version = "1.3.4" }
-sc-executor = { version = "0.8.0-rc6", path = "../executor" }
+sc-executor = { version = "0.8.0", path = "../executor" }
 
 [features]
 default = []
diff --git a/substrate/client/network-gossip/Cargo.toml b/substrate/client/network-gossip/Cargo.toml
index b624cf89b7ba8b0589c88e34fdb655862520d9b3..53610650c00ebcb795b0f839d618fd4feb2d7341 100644
--- a/substrate/client/network-gossip/Cargo.toml
+++ b/substrate/client/network-gossip/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 description = "Gossiping for the Substrate network protocol"
 name = "sc-network-gossip"
-version = "0.8.0-rc6"
+version = "0.8.0"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
@@ -20,12 +20,12 @@ futures-timer = "3.0.1"
 libp2p = { version = "0.28.1", default-features = false }
 log = "0.4.8"
 lru = "0.4.3"
-sc-network = { version = "0.8.0-rc6", path = "../network" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../primitives/runtime" }
+sc-network = { version = "0.8.0", path = "../network" }
+sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" }
 wasm-timer = "0.2"
 
 [dev-dependencies]
 async-std = "1.6.2"
 quickcheck = "0.9.0"
 rand = "0.7.2"
-substrate-test-runtime-client = { version = "2.0.0-rc6", path = "../../test-utils/runtime/client" }
+substrate-test-runtime-client = { version = "2.0.0", path = "../../test-utils/runtime/client" }
diff --git a/substrate/client/network/Cargo.toml b/substrate/client/network/Cargo.toml
index ab0ac7643c95505d3ea2847f4c9bfee6290f6080..76d8f0a23eda2af5bbb77ea5b586b379e8330890 100644
--- a/substrate/client/network/Cargo.toml
+++ b/substrate/client/network/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 description = "Substrate network protocol"
 name = "sc-network"
-version = "0.8.0-rc6"
+version = "0.8.0"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
@@ -27,7 +27,7 @@ derive_more = "0.99.2"
 either = "1.5.3"
 erased-serde = "0.3.9"
 fnv = "1.0.6"
-fork-tree = { version = "2.0.0-rc6", path = "../../utils/fork-tree" }
+fork-tree = { version = "2.0.0", path = "../../utils/fork-tree" }
 futures = "0.3.4"
 futures-timer = "3.0.2"
 futures_codec = "0.4.0"
@@ -40,23 +40,23 @@ lru = "0.4.0"
 nohash-hasher = "0.2.0"
 parking_lot = "0.10.0"
 pin-project = "0.4.6"
-prometheus-endpoint = { package = "substrate-prometheus-endpoint", version = "0.8.0-rc6", path = "../../utils/prometheus" }
+prometheus-endpoint = { package = "substrate-prometheus-endpoint", version = "0.8.0", path = "../../utils/prometheus" }
 prost = "0.6.1"
 rand = "0.7.2"
-sc-block-builder = { version = "0.8.0-rc6", path = "../block-builder" }
-sc-client-api = { version = "2.0.0-rc6", path = "../api" }
-sc-peerset = { version = "2.0.0-rc6", path = "../peerset" }
+sc-block-builder = { version = "0.8.0", path = "../block-builder" }
+sc-client-api = { version = "2.0.0", path = "../api" }
+sc-peerset = { version = "2.0.0", path = "../peerset" }
 serde = { version = "1.0.101", features = ["derive"] }
 serde_json = "1.0.41"
 slog = { version = "2.5.2", features = ["nested-values"] }
 slog_derive = "0.2.0"
 smallvec = "0.6.10"
-sp-arithmetic = { version = "2.0.0-rc6", path = "../../primitives/arithmetic" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../primitives/blockchain" }
-sp-consensus = { version = "0.8.0-rc6", path = "../../primitives/consensus/common" }
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../primitives/runtime" }
-sp-utils = { version = "2.0.0-rc6", path = "../../primitives/utils" }
+sp-arithmetic = { version = "2.0.0", path = "../../primitives/arithmetic" }
+sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" }
+sp-consensus = { version = "0.8.0", path = "../../primitives/consensus/common" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" }
+sp-utils = { version = "2.0.0", path = "../../primitives/utils" }
 thiserror = "1"
 unsigned-varint = { version = "0.4.0", features = ["futures", "futures-codec"] }
 void = "1.0.2"
@@ -73,11 +73,11 @@ assert_matches = "1.3"
 libp2p = { version = "0.28.1", default-features = false }
 quickcheck = "0.9.0"
 rand = "0.7.2"
-sp-keyring = { version = "2.0.0-rc6", path = "../../primitives/keyring" }
-sp-test-primitives = { version = "2.0.0-rc6", path = "../../primitives/test-primitives" }
-sp-tracing = { version = "2.0.0-rc6", path = "../../primitives/tracing" }
-substrate-test-runtime = { version = "2.0.0-rc6", path = "../../test-utils/runtime" }
-substrate-test-runtime-client = { version = "2.0.0-rc6", path = "../../test-utils/runtime/client" }
+sp-keyring = { version = "2.0.0", path = "../../primitives/keyring" }
+sp-test-primitives = { version = "2.0.0", path = "../../primitives/test-primitives" }
+sp-tracing = { version = "2.0.0", path = "../../primitives/tracing" }
+substrate-test-runtime = { version = "2.0.0", path = "../../test-utils/runtime" }
+substrate-test-runtime-client = { version = "2.0.0", path = "../../test-utils/runtime/client" }
 tempfile = "3.1.0"
 
 [features]
diff --git a/substrate/client/network/test/Cargo.toml b/substrate/client/network/test/Cargo.toml
index 29b113987720853d575ac312fd9db36dd8c4b408..26e1631d9f1aad9accc5ca74e3aa9a8aaafe75a1 100644
--- a/substrate/client/network/test/Cargo.toml
+++ b/substrate/client/network/test/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 description = "Integration tests for Substrate network protocol"
 name = "sc-network-test"
-version = "0.8.0-rc6"
+version = "0.8.0"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
@@ -13,23 +13,23 @@ repository = "https://github.com/paritytech/substrate/"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sc-network = { version = "0.8.0-rc6", path = "../" }
+sc-network = { version = "0.8.0", path = "../" }
 log = "0.4.8"
 parking_lot = "0.10.0"
 futures = "0.3.4"
 futures-timer = "3.0.1"
 rand = "0.7.2"
 libp2p = { version = "0.28.1", default-features = false }
-sp-consensus = { version = "0.8.0-rc6", path = "../../../primitives/consensus/common" }
-sc-consensus = { version = "0.8.0-rc6", path = "../../../client/consensus/common" }
-sc-client-api = { version = "2.0.0-rc6", path = "../../api" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../../primitives/blockchain" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../primitives/runtime" }
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-sc-block-builder = { version = "0.8.0-rc6", path = "../../block-builder" }
-sp-consensus-babe = { version = "0.8.0-rc6", path = "../../../primitives/consensus/babe" }
-substrate-test-runtime-client = { version = "2.0.0-rc6", path = "../../../test-utils/runtime/client" }
-substrate-test-runtime = { version = "2.0.0-rc6", path = "../../../test-utils/runtime" }
+sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" }
+sc-consensus = { version = "0.8.0", path = "../../../client/consensus/common" }
+sc-client-api = { version = "2.0.0", path = "../../api" }
+sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" }
+sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+sc-block-builder = { version = "0.8.0", path = "../../block-builder" }
+sp-consensus-babe = { version = "0.8.0", path = "../../../primitives/consensus/babe" }
+substrate-test-runtime-client = { version = "2.0.0", path = "../../../test-utils/runtime/client" }
+substrate-test-runtime = { version = "2.0.0", path = "../../../test-utils/runtime" }
 tempfile = "3.1.0"
-sp-tracing = { version = "2.0.0-rc6", path = "../../../primitives/tracing" }
-sc-service = { version = "0.8.0-rc6", default-features = false, features = ["test-helpers"],  path = "../../service" }
+sp-tracing = { version = "2.0.0", path = "../../../primitives/tracing" }
+sc-service = { version = "0.8.0", default-features = false, features = ["test-helpers"],  path = "../../service" }
diff --git a/substrate/client/offchain/Cargo.toml b/substrate/client/offchain/Cargo.toml
index 491b41d7443ef46c57a8097d101536b77a27f60a..5686d33da9b233eb874be1c05d88f36ca70a0f35 100644
--- a/substrate/client/offchain/Cargo.toml
+++ b/substrate/client/offchain/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 description = "Substrate offchain workers"
 name = "sc-offchain"
-version = "2.0.0-rc6"
+version = "2.0.0"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
@@ -14,34 +14,34 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 bytes = "0.5"
-sc-client-api = { version = "2.0.0-rc6", path = "../api" }
-sp-api = { version = "2.0.0-rc6", path = "../../primitives/api" }
+sc-client-api = { version = "2.0.0", path = "../api" }
+sp-api = { version = "2.0.0", path = "../../primitives/api" }
 fnv = "1.0.6"
 futures = "0.3.4"
 futures-timer = "3.0.1"
 log = "0.4.8"
 threadpool = "1.7"
 num_cpus = "1.10"
-sp-offchain = { version = "2.0.0-rc6", path = "../../primitives/offchain" }
+sp-offchain = { version = "2.0.0", path = "../../primitives/offchain" }
 codec = { package = "parity-scale-codec", version = "1.3.4", features = ["derive"] }
 parking_lot = "0.10.0"
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
 rand = "0.7.2"
-sp-runtime = { version = "2.0.0-rc6", path = "../../primitives/runtime" }
-sp-utils = { version = "2.0.0-rc6", path = "../../primitives/utils" }
-sc-network = { version = "0.8.0-rc6", path = "../network" }
-sc-keystore = { version = "2.0.0-rc6", path = "../keystore" }
+sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" }
+sp-utils = { version = "2.0.0", path = "../../primitives/utils" }
+sc-network = { version = "0.8.0", path = "../network" }
+sc-keystore = { version = "2.0.0", path = "../keystore" }
 
 [target.'cfg(not(target_os = "unknown"))'.dependencies]
 hyper = "0.13.2"
 hyper-rustls = "0.21.0"
 
 [dev-dependencies]
-sc-client-db = { version = "0.8.0-rc6", default-features = true, path = "../db/" }
-sc-transaction-pool = { version = "2.0.0-rc6", path = "../../client/transaction-pool" }
-sp-transaction-pool = { version = "2.0.0-rc6", path = "../../primitives/transaction-pool" }
-sp-tracing = { version = "2.0.0-rc6", path = "../../primitives/tracing" }
-substrate-test-runtime-client = { version = "2.0.0-rc6", path = "../../test-utils/runtime/client" }
+sc-client-db = { version = "0.8.0", default-features = true, path = "../db/" }
+sc-transaction-pool = { version = "2.0.0", path = "../../client/transaction-pool" }
+sp-transaction-pool = { version = "2.0.0", path = "../../primitives/transaction-pool" }
+sp-tracing = { version = "2.0.0", path = "../../primitives/tracing" }
+substrate-test-runtime-client = { version = "2.0.0", path = "../../test-utils/runtime/client" }
 tokio = "0.2"
 lazy_static = "1.4.0"
 
diff --git a/substrate/client/peerset/Cargo.toml b/substrate/client/peerset/Cargo.toml
index 786b27d348be057b18eb37158858dcbd20d09f09..40062db8f9b911b44d9c666a026b97149f315cae 100644
--- a/substrate/client/peerset/Cargo.toml
+++ b/substrate/client/peerset/Cargo.toml
@@ -3,7 +3,7 @@ description = "Connectivity manager based on reputation"
 homepage = "http://parity.io"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 name = "sc-peerset"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 repository = "https://github.com/paritytech/substrate/"
@@ -17,7 +17,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 futures = "0.3.4"
 libp2p = { version = "0.28.1", default-features = false }
-sp-utils = { version = "2.0.0-rc6", path = "../../primitives/utils"}
+sp-utils = { version = "2.0.0", path = "../../primitives/utils"}
 log = "0.4.8"
 serde_json = "1.0.41"
 wasm-timer = "0.2"
diff --git a/substrate/client/proposer-metrics/Cargo.toml b/substrate/client/proposer-metrics/Cargo.toml
index 84304e0f6622403eb55e6f6205e65367a9c65ff3..085f50f5be551ea03d5c5506db45b1c44d9a7c9c 100644
--- a/substrate/client/proposer-metrics/Cargo.toml
+++ b/substrate/client/proposer-metrics/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-proposer-metrics"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
@@ -14,4 +14,4 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 log = "0.4.8"
-prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.8.0-rc6"}
+prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.8.0"}
diff --git a/substrate/client/rpc-api/Cargo.toml b/substrate/client/rpc-api/Cargo.toml
index 687eb58d055023cf79bafcc5ab224fbce8040b91..55eb51d261cdbdb008da2924a235e60c52bde876 100644
--- a/substrate/client/rpc-api/Cargo.toml
+++ b/substrate/client/rpc-api/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-rpc-api"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
@@ -22,11 +22,11 @@ jsonrpc-derive = "15.0.0"
 jsonrpc-pubsub = "15.0.0"
 log = "0.4.8"
 parking_lot = "0.10.0"
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-sp-version = { version = "2.0.0-rc6", path = "../../primitives/version" }
-sp-runtime = { path = "../../primitives/runtime" , version = "2.0.0-rc6"}
-sp-chain-spec = { path = "../../primitives/chain-spec" , version = "2.0.0-rc6"}
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+sp-version = { version = "2.0.0", path = "../../primitives/version" }
+sp-runtime = { path = "../../primitives/runtime" , version = "2.0.0"}
+sp-chain-spec = { path = "../../primitives/chain-spec" , version = "2.0.0"}
 serde = { version = "1.0.101", features = ["derive"] }
 serde_json = "1.0.41"
-sp-transaction-pool = { version = "2.0.0-rc6", path = "../../primitives/transaction-pool" }
-sp-rpc = { version = "2.0.0-rc6", path = "../../primitives/rpc" }
+sp-transaction-pool = { version = "2.0.0", path = "../../primitives/transaction-pool" }
+sp-rpc = { version = "2.0.0", path = "../../primitives/rpc" }
diff --git a/substrate/client/rpc-servers/Cargo.toml b/substrate/client/rpc-servers/Cargo.toml
index 6c82be3d00b13f6b83260c21ce53ada6b13e4a50..4fdf0298a530b7a996ce980ca9466b78c45f7c8c 100644
--- a/substrate/client/rpc-servers/Cargo.toml
+++ b/substrate/client/rpc-servers/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-rpc-server"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
@@ -17,10 +17,10 @@ futures = "0.1.6"
 jsonrpc-core = "15.0.0"
 pubsub = { package = "jsonrpc-pubsub", version = "15.0.0" }
 log = "0.4.8"
-prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.8.0-rc6"}
+prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.8.0"}
 serde = "1.0.101"
 serde_json = "1.0.41"
-sp-runtime = { version = "2.0.0-rc6", path = "../../primitives/runtime" }
+sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" }
 
 [target.'cfg(not(target_os = "unknown"))'.dependencies]
 http = { package = "jsonrpc-http-server", version = "15.0.0" }
diff --git a/substrate/client/rpc/Cargo.toml b/substrate/client/rpc/Cargo.toml
index 768753b145f11dce8e3a35e4dd55476c18dfc431..12020bd32605e6363811016e3ce036a16dca55ef 100644
--- a/substrate/client/rpc/Cargo.toml
+++ b/substrate/client/rpc/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-rpc"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
@@ -13,29 +13,29 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sc-rpc-api = { version = "0.8.0-rc6", path = "../rpc-api" }
-sc-client-api = { version = "2.0.0-rc6", path = "../api" }
-sp-api = { version = "2.0.0-rc6", path = "../../primitives/api" }
+sc-rpc-api = { version = "0.8.0", path = "../rpc-api" }
+sc-client-api = { version = "2.0.0", path = "../api" }
+sp-api = { version = "2.0.0", path = "../../primitives/api" }
 codec = { package = "parity-scale-codec", version = "1.3.4" }
 futures = { version = "0.3.1", features = ["compat"] }
 jsonrpc-pubsub = "15.0.0"
 log = "0.4.8"
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
 rpc = { package = "jsonrpc-core", version = "15.0.0" }
-sp-version = { version = "2.0.0-rc6", path = "../../primitives/version" }
+sp-version = { version = "2.0.0", path = "../../primitives/version" }
 serde_json = "1.0.41"
-sp-session = { version = "2.0.0-rc6", path = "../../primitives/session" }
-sp-offchain = { version = "2.0.0-rc6", path = "../../primitives/offchain" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../primitives/runtime" }
-sp-utils = { version = "2.0.0-rc6", path = "../../primitives/utils" }
-sp-rpc = { version = "2.0.0-rc6", path = "../../primitives/rpc" }
-sp-state-machine = { version = "0.8.0-rc6", path = "../../primitives/state-machine" }
-sp-chain-spec = { version = "2.0.0-rc6", path = "../../primitives/chain-spec" }
-sc-executor = { version = "0.8.0-rc6", path = "../executor" }
-sc-block-builder = { version = "0.8.0-rc6", path = "../../client/block-builder" }
-sc-keystore = { version = "2.0.0-rc6", path = "../keystore" }
-sp-transaction-pool = { version = "2.0.0-rc6", path = "../../primitives/transaction-pool" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../primitives/blockchain" }
+sp-session = { version = "2.0.0", path = "../../primitives/session" }
+sp-offchain = { version = "2.0.0", path = "../../primitives/offchain" }
+sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" }
+sp-utils = { version = "2.0.0", path = "../../primitives/utils" }
+sp-rpc = { version = "2.0.0", path = "../../primitives/rpc" }
+sp-state-machine = { version = "0.8.0", path = "../../primitives/state-machine" }
+sp-chain-spec = { version = "2.0.0", path = "../../primitives/chain-spec" }
+sc-executor = { version = "0.8.0", path = "../executor" }
+sc-block-builder = { version = "0.8.0", path = "../../client/block-builder" }
+sc-keystore = { version = "2.0.0", path = "../keystore" }
+sp-transaction-pool = { version = "2.0.0", path = "../../primitives/transaction-pool" }
+sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" }
 hash-db = { version = "0.15.2", default-features = false }
 parking_lot = "0.10.0"
 lazy_static = { version = "1.4.0", optional = true }
@@ -43,11 +43,11 @@ lazy_static = { version = "1.4.0", optional = true }
 [dev-dependencies]
 assert_matches = "1.3.0"
 futures01 = { package = "futures", version = "0.1.29" }
-sc-network = { version = "0.8.0-rc6", path = "../network" }
-sp-io = { version = "2.0.0-rc6", path = "../../primitives/io" }
-substrate-test-runtime-client = { version = "2.0.0-rc6", path = "../../test-utils/runtime/client" }
+sc-network = { version = "0.8.0", path = "../network" }
+sp-io = { version = "2.0.0", path = "../../primitives/io" }
+substrate-test-runtime-client = { version = "2.0.0", path = "../../test-utils/runtime/client" }
 tokio = "0.1.22"
-sc-transaction-pool = { version = "2.0.0-rc6", path = "../transaction-pool" }
+sc-transaction-pool = { version = "2.0.0", path = "../transaction-pool" }
 
 [features]
 test-helpers = ["lazy_static"]
diff --git a/substrate/client/service/Cargo.toml b/substrate/client/service/Cargo.toml
index a76df32865cfb69d8e406fb7f621003e7f53cabb..f57a145422c8c08e893fa140ca701ea8951520dc 100644
--- a/substrate/client/service/Cargo.toml
+++ b/substrate/client/service/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-service"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
@@ -41,40 +41,40 @@ pin-project = "0.4.8"
 hash-db = "0.15.2"
 serde = "1.0.101"
 serde_json = "1.0.41"
-sc-keystore = { version = "2.0.0-rc6", path = "../keystore" }
-sp-io = { version = "2.0.0-rc6", path = "../../primitives/io" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../primitives/runtime" }
-sp-trie = { version = "2.0.0-rc6", path = "../../primitives/trie" }
-sp-externalities = { version = "0.8.0-rc6", path = "../../primitives/externalities" }
-sp-utils = { version = "2.0.0-rc6", path = "../../primitives/utils" }
-sp-version = { version = "2.0.0-rc6", path = "../../primitives/version" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../primitives/blockchain" }
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-sp-session = { version = "2.0.0-rc6", path = "../../primitives/session" }
-sp-state-machine = { version = "0.8.0-rc6", path = "../../primitives/state-machine" }
-sp-application-crypto = { version = "2.0.0-rc6", path = "../../primitives/application-crypto" }
-sp-consensus = { version = "0.8.0-rc6", path = "../../primitives/consensus/common" }
-sp-inherents = { version = "2.0.0-rc6", path = "../../primitives/inherents" }
-sc-network = { version = "0.8.0-rc6", path = "../network" }
-sc-chain-spec = { version = "2.0.0-rc6", path = "../chain-spec" }
-sc-light = { version = "2.0.0-rc6", path = "../light" }
-sc-client-api = { version = "2.0.0-rc6", path = "../api" }
-sp-api = { version = "2.0.0-rc6", path = "../../primitives/api" }
-sc-client-db = { version = "0.8.0-rc6", default-features = false, path = "../db" }
+sc-keystore = { version = "2.0.0", path = "../keystore" }
+sp-io = { version = "2.0.0", path = "../../primitives/io" }
+sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" }
+sp-trie = { version = "2.0.0", path = "../../primitives/trie" }
+sp-externalities = { version = "0.8.0", path = "../../primitives/externalities" }
+sp-utils = { version = "2.0.0", path = "../../primitives/utils" }
+sp-version = { version = "2.0.0", path = "../../primitives/version" }
+sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+sp-session = { version = "2.0.0", path = "../../primitives/session" }
+sp-state-machine = { version = "0.8.0", path = "../../primitives/state-machine" }
+sp-application-crypto = { version = "2.0.0", path = "../../primitives/application-crypto" }
+sp-consensus = { version = "0.8.0", path = "../../primitives/consensus/common" }
+sp-inherents = { version = "2.0.0", path = "../../primitives/inherents" }
+sc-network = { version = "0.8.0", path = "../network" }
+sc-chain-spec = { version = "2.0.0", path = "../chain-spec" }
+sc-light = { version = "2.0.0", path = "../light" }
+sc-client-api = { version = "2.0.0", path = "../api" }
+sp-api = { version = "2.0.0", path = "../../primitives/api" }
+sc-client-db = { version = "0.8.0", default-features = false, path = "../db" }
 codec = { package = "parity-scale-codec", version = "1.3.4" }
-sc-executor = { version = "0.8.0-rc6", path = "../executor" }
-sc-transaction-pool = { version = "2.0.0-rc6", path = "../transaction-pool" }
-sp-transaction-pool = { version = "2.0.0-rc6", path = "../../primitives/transaction-pool" }
-sc-rpc-server = { version = "2.0.0-rc6", path = "../rpc-servers" }
-sc-rpc = { version = "2.0.0-rc6", path = "../rpc" }
-sc-block-builder = { version = "0.8.0-rc6", path = "../block-builder" }
-sp-block-builder = { version = "2.0.0-rc6", path = "../../primitives/block-builder" }
-sc-informant = { version = "0.8.0-rc6", path = "../informant" }
-sc-telemetry = { version = "2.0.0-rc6", path = "../telemetry" }
-sc-offchain = { version = "2.0.0-rc6", path = "../offchain" }
-prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.8.0-rc6"}
-sc-tracing = { version = "2.0.0-rc6", path = "../tracing" }
-sp-tracing = { version = "2.0.0-rc6", path = "../../primitives/tracing" }
+sc-executor = { version = "0.8.0", path = "../executor" }
+sc-transaction-pool = { version = "2.0.0", path = "../transaction-pool" }
+sp-transaction-pool = { version = "2.0.0", path = "../../primitives/transaction-pool" }
+sc-rpc-server = { version = "2.0.0", path = "../rpc-servers" }
+sc-rpc = { version = "2.0.0", path = "../rpc" }
+sc-block-builder = { version = "0.8.0", path = "../block-builder" }
+sp-block-builder = { version = "2.0.0", path = "../../primitives/block-builder" }
+sc-informant = { version = "0.8.0", path = "../informant" }
+sc-telemetry = { version = "2.0.0", path = "../telemetry" }
+sc-offchain = { version = "2.0.0", path = "../offchain" }
+prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.8.0"}
+sc-tracing = { version = "2.0.0", path = "../tracing" }
+sp-tracing = { version = "2.0.0", path = "../../primitives/tracing" }
 tracing = "0.1.19"
 parity-util-mem = { version = "0.7.0", default-features = false, features = ["primitive-types"] }
 
@@ -83,9 +83,9 @@ tempfile = "3.1.0"
 directories = "2.0.2"
 
 [dev-dependencies]
-substrate-test-runtime-client = { version = "2.0.0-rc6", path = "../../test-utils/runtime/client" }
-sp-consensus-babe = { version = "0.8.0-rc6", path = "../../primitives/consensus/babe" }
-grandpa = { version = "0.8.0-rc6", package = "sc-finality-grandpa", path = "../finality-grandpa" }
-grandpa-primitives = { version = "2.0.0-rc6", package = "sp-finality-grandpa", path = "../../primitives/finality-grandpa" }
+substrate-test-runtime-client = { version = "2.0.0", path = "../../test-utils/runtime/client" }
+sp-consensus-babe = { version = "0.8.0", path = "../../primitives/consensus/babe" }
+grandpa = { version = "0.8.0", package = "sc-finality-grandpa", path = "../finality-grandpa" }
+grandpa-primitives = { version = "2.0.0", package = "sp-finality-grandpa", path = "../../primitives/finality-grandpa" }
 tokio = { version = "0.2", default-features = false }
 async-std = { version = "1.6", default-features = false }
diff --git a/substrate/client/service/test/Cargo.toml b/substrate/client/service/test/Cargo.toml
index 83dfa76b8999ee307355e09216ab3db396c4468c..fde79d19ede713f9aedef111715ca79544d1759d 100644
--- a/substrate/client/service/test/Cargo.toml
+++ b/substrate/client/service/test/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-service-test"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
@@ -19,26 +19,26 @@ futures01 = { package = "futures", version = "0.1.29" }
 log = "0.4.8"
 fdlimit = "0.2.0"
 parking_lot = "0.10.0"
-sc-light = { version = "2.0.0-rc6", path = "../../light" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../../primitives/blockchain" }
-sp-api = { version = "2.0.0-rc6", path = "../../../primitives/api" }
-sp-state-machine = { version = "0.8.0-rc6", path = "../../../primitives/state-machine" }
-sp-externalities = { version = "0.8.0-rc6", path = "../../../primitives/externalities" }
-sp-trie = { version = "2.0.0-rc6", path = "../../../primitives/trie" }
-sp-storage = { version = "2.0.0-rc6", path = "../../../primitives/storage" }
-sc-client-db = { version = "0.8.0-rc6", default-features = false, path = "../../db" }
+sc-light = { version = "2.0.0", path = "../../light" }
+sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" }
+sp-api = { version = "2.0.0", path = "../../../primitives/api" }
+sp-state-machine = { version = "0.8.0", path = "../../../primitives/state-machine" }
+sp-externalities = { version = "0.8.0", path = "../../../primitives/externalities" }
+sp-trie = { version = "2.0.0", path = "../../../primitives/trie" }
+sp-storage = { version = "2.0.0", path = "../../../primitives/storage" }
+sc-client-db = { version = "0.8.0", default-features = false, path = "../../db" }
 futures = { version = "0.3.1", features = ["compat"] }
-sc-service = { version = "0.8.0-rc6", default-features = false, features = ["test-helpers"], path = "../../service" }
-sc-network = { version = "0.8.0-rc6", path = "../../network" }
-sp-consensus = { version = "0.8.0-rc6", path = "../../../primitives/consensus/common" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../primitives/runtime" }
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-sp-transaction-pool = { version = "2.0.0-rc6", path = "../../../primitives/transaction-pool" }
-substrate-test-runtime = { version = "2.0.0-rc6", path = "../../../test-utils/runtime" }
-substrate-test-runtime-client = { version = "2.0.0-rc6", path = "../../../test-utils/runtime/client" }
-sc-client-api = { version = "2.0.0-rc6", path = "../../api" }
-sc-block-builder = { version = "0.8.0-rc6", path = "../../block-builder" }
-sc-executor = { version = "0.8.0-rc6", path = "../../executor" }
-sp-panic-handler = { version = "2.0.0-rc6", path = "../../../primitives/panic-handler" }
+sc-service = { version = "0.8.0", default-features = false, features = ["test-helpers"], path = "../../service" }
+sc-network = { version = "0.8.0", path = "../../network" }
+sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" }
+sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+sp-transaction-pool = { version = "2.0.0", path = "../../../primitives/transaction-pool" }
+substrate-test-runtime = { version = "2.0.0", path = "../../../test-utils/runtime" }
+substrate-test-runtime-client = { version = "2.0.0", path = "../../../test-utils/runtime/client" }
+sc-client-api = { version = "2.0.0", path = "../../api" }
+sc-block-builder = { version = "0.8.0", path = "../../block-builder" }
+sc-executor = { version = "0.8.0", path = "../../executor" }
+sp-panic-handler = { version = "2.0.0", path = "../../../primitives/panic-handler" }
 parity-scale-codec = "1.3.4"
-sp-tracing = { version = "2.0.0-rc6", path = "../../../primitives/tracing" }
+sp-tracing = { version = "2.0.0", path = "../../../primitives/tracing" }
diff --git a/substrate/client/state-db/Cargo.toml b/substrate/client/state-db/Cargo.toml
index 8ede1919e92f0bacf85910f11dbe9a773e1aeaa7..4d3e736d9539e75c41cee79e20fd190c66d4283e 100644
--- a/substrate/client/state-db/Cargo.toml
+++ b/substrate/client/state-db/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-state-db"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
@@ -15,8 +15,8 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 parking_lot = "0.10.0"
 log = "0.4.8"
-sc-client-api = { version = "2.0.0-rc6", path = "../api" }
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
+sc-client-api = { version = "2.0.0", path = "../api" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
 codec = { package = "parity-scale-codec", version = "1.3.4", features = ["derive"] }
 parity-util-mem = { version = "0.7.0", default-features = false, features = ["primitive-types"] }
 parity-util-mem-derive = "0.1.0"
diff --git a/substrate/client/telemetry/Cargo.toml b/substrate/client/telemetry/Cargo.toml
index 0e4eef0e61c7637fae4e80f46eb4eb36cb5c5d8f..be7c88f68ae79a81de256583e2113a1fa6986936 100644
--- a/substrate/client/telemetry/Cargo.toml
+++ b/substrate/client/telemetry/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-telemetry"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Telemetry utils"
 edition = "2018"
diff --git a/substrate/client/tracing/Cargo.toml b/substrate/client/tracing/Cargo.toml
index 67032ae1252470306a5066b82e1d3f0ef61a3708..37b8cb47928241a94890ef6e7c36dcc6b8a641d0 100644
--- a/substrate/client/tracing/Cargo.toml
+++ b/substrate/client/tracing/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-tracing"
-version = "2.0.0-rc6"
+version = "2.0.0"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
@@ -23,5 +23,5 @@ slog = { version = "2.5.2", features = ["nested-values"] }
 tracing = "0.1.19"
 tracing-core = "0.1.13"
 tracing-subscriber = "0.2.10"
-sp-tracing = { version = "2.0.0-rc6", path = "../../primitives/tracing" }
-sc-telemetry = { version = "2.0.0-rc6", path = "../telemetry" }
+sp-tracing = { version = "2.0.0", path = "../../primitives/tracing" }
+sc-telemetry = { version = "2.0.0", path = "../telemetry" }
diff --git a/substrate/client/transaction-pool/Cargo.toml b/substrate/client/transaction-pool/Cargo.toml
index b4991e6961d3b2bea95844781cbb701215c1af78..5db37f536838727fb5c2ac7ccab785e5ec6be365 100644
--- a/substrate/client/transaction-pool/Cargo.toml
+++ b/substrate/client/transaction-pool/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-transaction-pool"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
@@ -21,23 +21,23 @@ intervalier = "0.4.0"
 log = "0.4.8"
 parity-util-mem = { version = "0.7.0", default-features = false, features = ["primitive-types"] }
 parking_lot = "0.10.0"
-prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.8.0-rc6"}
-sc-client-api = { version = "2.0.0-rc6", path = "../api" }
-sc-transaction-graph = { version = "2.0.0-rc6", path = "./graph" }
-sp-api = { version = "2.0.0-rc6", path = "../../primitives/api" }
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../primitives/runtime" }
-sp-tracing = { version = "2.0.0-rc6", path = "../../primitives/tracing" }
-sp-transaction-pool = { version = "2.0.0-rc6", path = "../../primitives/transaction-pool" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../primitives/blockchain" }
-sp-utils = { version = "2.0.0-rc6", path = "../../primitives/utils" }
+prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.8.0"}
+sc-client-api = { version = "2.0.0", path = "../api" }
+sc-transaction-graph = { version = "2.0.0", path = "./graph" }
+sp-api = { version = "2.0.0", path = "../../primitives/api" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" }
+sp-tracing = { version = "2.0.0", path = "../../primitives/tracing" }
+sp-transaction-pool = { version = "2.0.0", path = "../../primitives/transaction-pool" }
+sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" }
+sp-utils = { version = "2.0.0", path = "../../primitives/utils" }
 wasm-timer = "0.2"
 
 [dev-dependencies]
 assert_matches = "1.3.0"
 hex = "0.4"
-sp-keyring = { version = "2.0.0-rc6", path = "../../primitives/keyring" }
-sp-consensus = { version = "0.8.0-rc6", path = "../../primitives/consensus/common" }
-substrate-test-runtime-transaction-pool = { version = "2.0.0-rc6", path = "../../test-utils/runtime/transaction-pool" }
-substrate-test-runtime-client = { version = "2.0.0-rc6", path = "../../test-utils/runtime/client" }
-sc-block-builder = { version = "0.8.0-rc6", path = "../block-builder" }
+sp-keyring = { version = "2.0.0", path = "../../primitives/keyring" }
+sp-consensus = { version = "0.8.0", path = "../../primitives/consensus/common" }
+substrate-test-runtime-transaction-pool = { version = "2.0.0", path = "../../test-utils/runtime/transaction-pool" }
+substrate-test-runtime-client = { version = "2.0.0", path = "../../test-utils/runtime/client" }
+sc-block-builder = { version = "0.8.0", path = "../block-builder" }
diff --git a/substrate/client/transaction-pool/graph/Cargo.toml b/substrate/client/transaction-pool/graph/Cargo.toml
index cdb2c151c416ef8042ab44270b28bbd7f02cb23f..c5850e765fcfa88d59db43af4d37bc6d30c27158 100644
--- a/substrate/client/transaction-pool/graph/Cargo.toml
+++ b/substrate/client/transaction-pool/graph/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sc-transaction-graph"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
@@ -19,11 +19,11 @@ log = "0.4.8"
 parking_lot = "0.10.0"
 serde = { version = "1.0.101", features = ["derive"] }
 wasm-timer = "0.2"
-sp-blockchain = { version = "2.0.0-rc6", path = "../../../primitives/blockchain" }
-sp-utils = { version = "2.0.0-rc6", path = "../../../primitives/utils" }
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../primitives/runtime" }
-sp-transaction-pool = { version = "2.0.0-rc6", path = "../../../primitives/transaction-pool" }
+sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" }
+sp-utils = { version = "2.0.0", path = "../../../primitives/utils" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" }
+sp-transaction-pool = { version = "2.0.0", path = "../../../primitives/transaction-pool" }
 parity-util-mem = { version = "0.7.0", default-features = false, features = ["primitive-types"] }
 linked-hash-map = "0.5.2"
 retain_mut = "0.1.1"
@@ -31,7 +31,7 @@ retain_mut = "0.1.1"
 [dev-dependencies]
 assert_matches = "1.3.0"
 codec = { package = "parity-scale-codec", version = "1.3.4" }
-substrate-test-runtime = { version = "2.0.0-rc6", path = "../../../test-utils/runtime" }
+substrate-test-runtime = { version = "2.0.0", path = "../../../test-utils/runtime" }
 criterion = "0.3"
 
 [[bench]]
diff --git a/substrate/docs/CHANGELOG.md b/substrate/docs/CHANGELOG.md
index 254c64819bd6aebd8f7eb758023af567a43e32c9..1582eee5d9265d206c6ffa00f8c9ef6119118c35 100644
--- a/substrate/docs/CHANGELOG.md
+++ b/substrate/docs/CHANGELOG.md
@@ -6,6 +6,57 @@ The format is based on [Keep a Changelog].
 
 ## Unreleased
 
+## 2.0.0-rc6 -> 2.0.0 – two dot 😮
+
+Runtime
+-------
+
+* Rename `ModuleToIndex` to `PalletRuntimeSetup` (#7148)
+* Bounties (#5715)
+* pallet-collective: allow customized default vote (#6984)
+* add instantiable support for treasury pallet (#7058)
+* frame/authority-discovery: Have authorities() return both current and next (#6788)
+* add generated weight info for pallet-collective (#6789)
+* Support Staking Payout to Any Account (#6832)
+* Time-delay proxies (#6770)
+* Refcounts are now u32 (#7164)
+
+Client
+------
+
+* Rename `inspect-key` to `inspect` (#7160)
+* Send import notification always for re-orgs (#7118)
+* Allow remotes to not open a legacy substream (#7075)
+* Fix `storage::read` (#7084)
+* Support hex encoded secret key for `--node-key` (#7052)
+* Update the service tasks Grafana dashboard (#7038)
+* manual seal is now consensus agnostic (#7010)
+* Move subcommands from sc-cli to nodes (#6948)
+* Implement request-responses protocols (#6634)
+* fix bench db wipe (#6965)
+* Fix benchmark read/write key tracker for keys in child storages. (#6905)
+* *: Update to next libp2p version 0.24.0 (#6891)
+
+API
+---
+
+* grandpa-rpc: use FinalityProofProvider to check finality for rpc (#6215)
+* pow: replace the thread-base mining loop with a future-based mining worker (#7060)
+* Tracing for wasm with bridging to native (#6916)
+* Frame-support storage: make iterations and translate consistent (#5470)
+* pow: support uniform tie breaking in fork choice (#7073)
+* Make decoding of `compact<perthing>` saturating instead of invalid (#7062)
+* Set reserved nodes with offchain worker. (#6996)
+* client/*: Treat protocol name as str and not [u8] (#6967)
+* Add a `LightSyncState` field to the chain spec (#6894)
+* *: Update to next libp2p version 0.24.0 (#6891)
+
+Runtime Migrations
+------------------
+
+* Time-delay proxies (#6770)
+
+
 ## 2.0.0-rc5 -> 2.0.0-rc6 – Rock Hyrax
 
 Runtime
diff --git a/substrate/frame/assets/Cargo.toml b/substrate/frame/assets/Cargo.toml
index abeb6c87e98c355e3412caed6e915390b2108869..d1742e567cfac2d56c3a5bf02763dd347afb13f9 100644
--- a/substrate/frame/assets/Cargo.toml
+++ b/substrate/frame/assets/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-assets"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -16,16 +16,16 @@ targets = ["x86_64-unknown-linux-gnu"]
 serde = { version = "1.0.101", optional = true }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false }
 # Needed for various traits. In our case, `OnFinalize`.
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
 # Needed for type-safe access to storage DB.
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
 # `system` module provides us with all sorts of useful stuff and macros depend on it being around.
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
 
 [dev-dependencies]
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-sp-std = { version = "2.0.0-rc6", path = "../../primitives/std" }
-sp-io = { version = "2.0.0-rc6", path = "../../primitives/io" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+sp-std = { version = "2.0.0", path = "../../primitives/std" }
+sp-io = { version = "2.0.0", path = "../../primitives/io" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/atomic-swap/Cargo.toml b/substrate/frame/atomic-swap/Cargo.toml
index bef4dae783fbe27aac36094d1432c1fd7e6c1e69..a65632289426bafd5e46ed76f4ac0e3555f653dc 100644
--- a/substrate/frame/atomic-swap/Cargo.toml
+++ b/substrate/frame/atomic-swap/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-atomic-swap"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,15 +15,15 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 serde = { version = "1.0.101", optional = true }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/core" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" }
 
 [dev-dependencies]
-pallet-balances = { version = "2.0.0-rc6", path = "../balances" }
+pallet-balances = { version = "2.0.0", path = "../balances" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/aura/Cargo.toml b/substrate/frame/aura/Cargo.toml
index 7881cd4a3440b776927b628e0bd560011e1c5193..27a579e0f9f8b14b725ebea23cdd6140ff2f91f7 100644
--- a/substrate/frame/aura/Cargo.toml
+++ b/substrate/frame/aura/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-aura"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -13,23 +13,23 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-application-crypto = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/application-crypto" }
+sp-application-crypto = { version = "2.0.0", default-features = false, path = "../../primitives/application-crypto" }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
-sp-inherents = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/inherents" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
+sp-inherents = { version = "2.0.0", default-features = false, path = "../../primitives/inherents" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
 serde = { version = "1.0.101", optional = true }
-pallet-session = { version = "2.0.0-rc6", default-features = false, path = "../session" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-sp-consensus-aura = { version = "0.8.0-rc6", path = "../../primitives/consensus/aura", default-features = false }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
-sp-timestamp = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/timestamp" }
-pallet-timestamp = { version = "2.0.0-rc6", default-features = false, path = "../timestamp" }
+pallet-session = { version = "2.0.0", default-features = false, path = "../session" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+sp-consensus-aura = { version = "0.8.0", path = "../../primitives/consensus/aura", default-features = false }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
+sp-timestamp = { version = "2.0.0", default-features = false, path = "../../primitives/timestamp" }
+pallet-timestamp = { version = "2.0.0", default-features = false, path = "../timestamp" }
 
 
 [dev-dependencies]
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/core" }
-sp-io ={ version = "2.0.0-rc6", path = "../../primitives/io" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" }
+sp-io ={ version = "2.0.0", path = "../../primitives/io" }
 lazy_static = "1.4.0"
 parking_lot = "0.10.0"
 
diff --git a/substrate/frame/authority-discovery/Cargo.toml b/substrate/frame/authority-discovery/Cargo.toml
index 5c9dc17f6fac2926f6f419a01114f13d7a61cf56..0e1db74632786b71c5ed67ea1773eb4176d5004d 100644
--- a/substrate/frame/authority-discovery/Cargo.toml
+++ b/substrate/frame/authority-discovery/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-authority-discovery"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -13,20 +13,20 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-authority-discovery = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/authority-discovery" }
-sp-application-crypto = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/application-crypto" }
+sp-authority-discovery = { version = "2.0.0", default-features = false, path = "../../primitives/authority-discovery" }
+sp-application-crypto = { version = "2.0.0", default-features = false, path = "../../primitives/application-crypto" }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
 serde = { version = "1.0.101", optional = true }
-pallet-session = { version = "2.0.0-rc6", features = ["historical" ], path = "../session", default-features = false }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
+pallet-session = { version = "2.0.0", features = ["historical" ], path = "../session", default-features = false }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
 
 [dev-dependencies]
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-sp-io = { version = "2.0.0-rc6", path = "../../primitives/io" }
-sp-staking = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/staking" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+sp-io = { version = "2.0.0", path = "../../primitives/io" }
+sp-staking = { version = "2.0.0", default-features = false, path = "../../primitives/staking" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/authorship/Cargo.toml b/substrate/frame/authorship/Cargo.toml
index 9664c74d8c90479ef0990c38e8db696f465bae15..e8b6444583821cfc2705cb4b19965a3dd606b4c1 100644
--- a/substrate/frame/authorship/Cargo.toml
+++ b/substrate/frame/authorship/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-authorship"
-version = "2.0.0-rc6"
+version = "2.0.0"
 description = "Block and Uncle Author tracking for the FRAME"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
@@ -14,17 +14,17 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
-sp-inherents = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/inherents" }
-sp-authorship = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/authorship" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
+sp-inherents = { version = "2.0.0", default-features = false, path = "../../primitives/inherents" }
+sp-authorship = { version = "2.0.0", default-features = false, path = "../../primitives/authorship" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
 impl-trait-for-tuples = "0.1.3"
 
 [dev-dependencies]
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-sp-io ={ version = "2.0.0-rc6", path = "../../primitives/io" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+sp-io ={ version = "2.0.0", path = "../../primitives/io" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/babe/Cargo.toml b/substrate/frame/babe/Cargo.toml
index 9ffc43bcc3a0e9a6f7eba6707dd93bcb5992a69e..a210a2a8ef06a35198056fd094ec6febcb45359b 100644
--- a/substrate/frame/babe/Cargo.toml
+++ b/substrate/frame/babe/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-babe"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -14,31 +14,31 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
-frame-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../benchmarking", optional = true }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
-pallet-authorship = { version = "2.0.0-rc6", default-features = false, path = "../authorship" }
-pallet-session = { version = "2.0.0-rc6", default-features = false, path = "../session" }
-pallet-timestamp = { version = "2.0.0-rc6", default-features = false, path = "../timestamp" }
+frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
+pallet-authorship = { version = "2.0.0", default-features = false, path = "../authorship" }
+pallet-session = { version = "2.0.0", default-features = false, path = "../session" }
+pallet-timestamp = { version = "2.0.0", default-features = false, path = "../timestamp" }
 serde = { version = "1.0.101", optional = true }
-sp-application-crypto = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/application-crypto" }
-sp-consensus-babe = { version = "0.8.0-rc6", default-features = false, path = "../../primitives/consensus/babe" }
-sp-consensus-vrf = { version = "0.8.0-rc6", default-features = false, path = "../../primitives/consensus/vrf" }
-sp-inherents = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/inherents" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-session = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/session" }
-sp-staking = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/staking" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-timestamp = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/timestamp" }
+sp-application-crypto = { version = "2.0.0", default-features = false, path = "../../primitives/application-crypto" }
+sp-consensus-babe = { version = "0.8.0", default-features = false, path = "../../primitives/consensus/babe" }
+sp-consensus-vrf = { version = "0.8.0", default-features = false, path = "../../primitives/consensus/vrf" }
+sp-inherents = { version = "2.0.0", default-features = false, path = "../../primitives/inherents" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-session = { version = "2.0.0", default-features = false, path = "../../primitives/session" }
+sp-staking = { version = "2.0.0", default-features = false, path = "../../primitives/staking" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-timestamp = { version = "2.0.0", default-features = false, path = "../../primitives/timestamp" }
 
 [dev-dependencies]
-frame-benchmarking = { version = "2.0.0-rc6", path = "../benchmarking" }
-pallet-balances = { version = "2.0.0-rc6", path = "../balances" }
-pallet-offences = { version = "2.0.0-rc6", path = "../offences" }
-pallet-staking = { version = "2.0.0-rc6", path = "../staking" }
-pallet-staking-reward-curve = { version = "2.0.0-rc6", path = "../staking/reward-curve" }
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
+frame-benchmarking = { version = "2.0.0", path = "../benchmarking" }
+pallet-balances = { version = "2.0.0", path = "../balances" }
+pallet-offences = { version = "2.0.0", path = "../offences" }
+pallet-staking = { version = "2.0.0", path = "../staking" }
+pallet-staking-reward-curve = { version = "2.0.0", path = "../staking/reward-curve" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/balances/Cargo.toml b/substrate/frame/balances/Cargo.toml
index 0eeb89eae54a60a65351051d41152c7b26b81ef3..21c8abbc24a6c50491bab87feb244d59d8a3667d 100644
--- a/substrate/frame/balances/Cargo.toml
+++ b/substrate/frame/balances/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-balances"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,16 +15,16 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 serde = { version = "1.0.101", optional = true }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-frame-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../benchmarking", optional = true }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
 
 [dev-dependencies]
-sp-io = { version = "2.0.0-rc6", path = "../../primitives/io" }
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-pallet-transaction-payment = { version = "2.0.0-rc6", path = "../transaction-payment" }
+sp-io = { version = "2.0.0", path = "../../primitives/io" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+pallet-transaction-payment = { version = "2.0.0", path = "../transaction-payment" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/benchmarking/Cargo.toml b/substrate/frame/benchmarking/Cargo.toml
index 3839ab4e16ac32c378eb5aa91d093e0eefb40a49..924ffc8627abc09e08fc8682098c4c4e6cbb527c 100644
--- a/substrate/frame/benchmarking/Cargo.toml
+++ b/substrate/frame/benchmarking/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "frame-benchmarking"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -16,14 +16,14 @@ targets = ["x86_64-unknown-linux-gnu"]
 linregress = "0.1"
 paste = "0.1"
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false }
-sp-api = { version = "2.0.0-rc6", path = "../../primitives/api", default-features = false }
-sp-runtime-interface = { version = "2.0.0-rc6", path = "../../primitives/runtime-interface", default-features = false }
-sp-runtime = { version = "2.0.0-rc6", path = "../../primitives/runtime", default-features = false }
-sp-std = { version = "2.0.0-rc6", path = "../../primitives/std", default-features = false }
-sp-io = { version = "2.0.0-rc6", path = "../../primitives/io", default-features = false }
-sp-storage = { version = "2.0.0-rc6", path = "../../primitives/storage", default-features = false }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
+sp-api = { version = "2.0.0", path = "../../primitives/api", default-features = false }
+sp-runtime-interface = { version = "2.0.0", path = "../../primitives/runtime-interface", default-features = false }
+sp-runtime = { version = "2.0.0", path = "../../primitives/runtime", default-features = false }
+sp-std = { version = "2.0.0", path = "../../primitives/std", default-features = false }
+sp-io = { version = "2.0.0", path = "../../primitives/io", default-features = false }
+sp-storage = { version = "2.0.0", path = "../../primitives/storage", default-features = false }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
 
 [dev-dependencies]
 hex-literal = "0.3.1"
diff --git a/substrate/frame/collective/Cargo.toml b/substrate/frame/collective/Cargo.toml
index 535dd47ed22714e61eb885010690b29752e94918..fd302fb836579a6fe17634407628ddea39baca7c 100644
--- a/substrate/frame/collective/Cargo.toml
+++ b/substrate/frame/collective/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-collective"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,17 +15,17 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 serde = { version = "1.0.101", optional = true }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/core" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-frame-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../benchmarking", optional = true }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
 
 [dev-dependencies]
 hex-literal = "0.3.1"
-pallet-balances = { version = "2.0.0-rc6", path = "../balances" }
+pallet-balances = { version = "2.0.0", path = "../balances" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/contracts/Cargo.toml b/substrate/frame/contracts/Cargo.toml
index efcfb83c3df9abe876b82112ae5ed1e02f1d518f..d18fed1bc8a3e4dac45eddc52e37fcb67588b689 100644
--- a/substrate/frame/contracts/Cargo.toml
+++ b/substrate/frame/contracts/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-contracts"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,27 +15,27 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 bitflags = "1.0"
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
-frame-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../benchmarking", optional = true }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
-pallet-contracts-primitives = { version = "2.0.0-rc6", default-features = false, path = "common" }
+frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
+pallet-contracts-primitives = { version = "2.0.0", default-features = false, path = "common" }
 parity-wasm = { version = "0.41.0", default-features = false }
 pwasm-utils = { version = "0.14.0", default-features = false }
 serde = { version = "1.0.101", optional = true, features = ["derive"] }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/core" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-sandbox = { version = "0.8.0-rc6", default-features = false, path = "../../primitives/sandbox" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-sandbox = { version = "0.8.0", default-features = false, path = "../../primitives/sandbox" }
 wasmi-validation = { version = "0.3.0", default-features = false }
 wat = { version = "1.0", optional = true, default-features = false }
 
 [dev-dependencies]
 assert_matches = "1.3.0"
 hex-literal = "0.3.1"
-pallet-balances = { version = "2.0.0-rc6", path = "../balances" }
-pallet-timestamp = { version = "2.0.0-rc6", path = "../timestamp" }
-pallet-randomness-collective-flip = { version = "2.0.0-rc6", path = "../randomness-collective-flip" }
+pallet-balances = { version = "2.0.0", path = "../balances" }
+pallet-timestamp = { version = "2.0.0", path = "../timestamp" }
+pallet-randomness-collective-flip = { version = "2.0.0", path = "../randomness-collective-flip" }
 pretty_assertions = "0.6.1"
 wat = "1.0"
 
diff --git a/substrate/frame/contracts/common/Cargo.toml b/substrate/frame/contracts/common/Cargo.toml
index 858d7fd87a935a794d4d09f7c18dfbfb9ad031bb..753ef9c08122f8840514932f9fd17ce5e8b79919 100644
--- a/substrate/frame/contracts/common/Cargo.toml
+++ b/substrate/frame/contracts/common/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-contracts-primitives"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,8 +15,8 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 # This crate should not rely on any of the frame primitives.
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/std" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/runtime" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../../primitives/std" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../../primitives/runtime" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/contracts/rpc/Cargo.toml b/substrate/frame/contracts/rpc/Cargo.toml
index 260ab9920d840018674661405c968c41b0eb890d..587abcbcddaec7b9c2833f856b106521fd089965 100644
--- a/substrate/frame/contracts/rpc/Cargo.toml
+++ b/substrate/frame/contracts/rpc/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-contracts-rpc"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -17,14 +17,14 @@ codec = { package = "parity-scale-codec", version = "1.3.4" }
 jsonrpc-core = "15.0.0"
 jsonrpc-core-client = "15.0.0"
 jsonrpc-derive = "15.0.0"
-sp-blockchain = { version = "2.0.0-rc6", path = "../../../primitives/blockchain" }
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-sp-rpc = { version = "2.0.0-rc6", path = "../../../primitives/rpc" }
+sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+sp-rpc = { version = "2.0.0", path = "../../../primitives/rpc" }
 serde = { version = "1.0.101", features = ["derive"] }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../primitives/runtime" }
-sp-api = { version = "2.0.0-rc6", path = "../../../primitives/api" }
-pallet-contracts-primitives = { version = "2.0.0-rc6", path = "../common" }
-pallet-contracts-rpc-runtime-api = { version = "0.8.0-rc6", path = "./runtime-api" }
+sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" }
+sp-api = { version = "2.0.0", path = "../../../primitives/api" }
+pallet-contracts-primitives = { version = "2.0.0", path = "../common" }
+pallet-contracts-rpc-runtime-api = { version = "0.8.0", path = "./runtime-api" }
 
 [dev-dependencies]
 serde_json = "1.0.41"
diff --git a/substrate/frame/contracts/rpc/runtime-api/Cargo.toml b/substrate/frame/contracts/rpc/runtime-api/Cargo.toml
index 3ecbece98542b736d55126c9f5618bdeabf562a7..04becf2b45f4971464d8e09c6c3f855e4eccdb49 100644
--- a/substrate/frame/contracts/rpc/runtime-api/Cargo.toml
+++ b/substrate/frame/contracts/rpc/runtime-api/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-contracts-rpc-runtime-api"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -13,11 +13,11 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-api = { version = "2.0.0-rc6", default-features = false, path = "../../../../primitives/api" }
+sp-api = { version = "2.0.0", default-features = false, path = "../../../../primitives/api" }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../../../primitives/std" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../../../primitives/runtime" }
-pallet-contracts-primitives = { version = "2.0.0-rc6", default-features = false, path = "../../common" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../../../primitives/std" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../../../primitives/runtime" }
+pallet-contracts-primitives = { version = "2.0.0", default-features = false, path = "../../common" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/democracy/Cargo.toml b/substrate/frame/democracy/Cargo.toml
index d24c83659e780b57aa7c95ee515bd935bfc4fdcf..44639a2275644d70d076f0f265fee66e1031eb9c 100644
--- a/substrate/frame/democracy/Cargo.toml
+++ b/substrate/frame/democracy/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-democracy"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,19 +15,19 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 serde = { version = "1.0.101", optional = true, features = ["derive"] }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-frame-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../benchmarking", optional = true }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
 
 [dev-dependencies]
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-pallet-balances = { version = "2.0.0-rc6", path = "../balances" }
-pallet-scheduler = { version = "2.0.0-rc6", path = "../scheduler" }
-sp-storage = { version = "2.0.0-rc6", path = "../../primitives/storage" }
-substrate-test-utils = { version = "2.0.0-rc6", path = "../../test-utils" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+pallet-balances = { version = "2.0.0", path = "../balances" }
+pallet-scheduler = { version = "2.0.0", path = "../scheduler" }
+sp-storage = { version = "2.0.0", path = "../../primitives/storage" }
+substrate-test-utils = { version = "2.0.0", path = "../../test-utils" }
 hex-literal = "0.3.1"
 
 [features]
diff --git a/substrate/frame/elections-phragmen/Cargo.toml b/substrate/frame/elections-phragmen/Cargo.toml
index c6c372a0cea7de1db6f144d4e5afb477f5e11c6b..8d59cde19255a04cdf53acb0e320c1b14546b60e 100644
--- a/substrate/frame/elections-phragmen/Cargo.toml
+++ b/substrate/frame/elections-phragmen/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-elections-phragmen"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,19 +15,19 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
 serde = { version = "1.0.101", optional = true }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-npos-elections = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/npos-elections" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-frame-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../benchmarking", optional = true }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-npos-elections = { version = "2.0.0", default-features = false, path = "../../primitives/npos-elections" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true }
 
 [dev-dependencies]
-sp-io = { version = "2.0.0-rc6", path = "../../primitives/io" }
+sp-io = { version = "2.0.0", path = "../../primitives/io" }
 hex-literal = "0.3.1"
-pallet-balances = { version = "2.0.0-rc6", path = "../balances" }
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-substrate-test-utils = { version = "2.0.0-rc6", path = "../../test-utils" }
+pallet-balances = { version = "2.0.0", path = "../balances" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+substrate-test-utils = { version = "2.0.0", path = "../../test-utils" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/elections/Cargo.toml b/substrate/frame/elections/Cargo.toml
index 0e4a8a9f258503b429d88ffb404b362d15544811..f0281a3033dd28dd8a1c34f2bafa4cf45897dcd5 100644
--- a/substrate/frame/elections/Cargo.toml
+++ b/substrate/frame/elections/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-elections"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,16 +15,16 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 serde = { version = "1.0.101", optional = true }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/core" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
 
 [dev-dependencies]
 hex-literal = "0.3.1"
-pallet-balances = { version = "2.0.0-rc6", path = "../balances" }
+pallet-balances = { version = "2.0.0", path = "../balances" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/evm/Cargo.toml b/substrate/frame/evm/Cargo.toml
index 3ac1d718f16c55faf7cfd48ee2e03606f9efbd21..a228dfb566be28011a8a9bdf84aa150ba07de781 100644
--- a/substrate/frame/evm/Cargo.toml
+++ b/substrate/frame/evm/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-evm"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,14 +15,14 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 serde = { version = "1.0.101", optional = true, features = ["derive"] }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
-pallet-timestamp = { version = "2.0.0-rc6", default-features = false, path = "../timestamp" }
-pallet-balances = { version = "2.0.0-rc6", default-features = false, path = "../balances" }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/core" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
+pallet-timestamp = { version = "2.0.0", default-features = false, path = "../timestamp" }
+pallet-balances = { version = "2.0.0", default-features = false, path = "../balances" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
 primitive-types = { version = "0.7.0", default-features = false, features = ["rlp", "byteorder"] }
 rlp = { version = "0.4", default-features = false }
 evm = { version = "0.17", default-features = false }
diff --git a/substrate/frame/example-offchain-worker/Cargo.toml b/substrate/frame/example-offchain-worker/Cargo.toml
index f1c41730cc8404ff0b438310bd7417faf78b9faa..8478ddec29053b60c4c8c89017067788c8ddfdca 100644
--- a/substrate/frame/example-offchain-worker/Cargo.toml
+++ b/substrate/frame/example-offchain-worker/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-example-offchain-worker"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Unlicense"
@@ -14,13 +14,13 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
 serde = { version = "1.0.101", optional = true }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/core" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
 lite-json = { version = "0.1", default-features = false }
 
 [features]
diff --git a/substrate/frame/example/Cargo.toml b/substrate/frame/example/Cargo.toml
index 2e7303f1f5a8538c7f5699d00240b9228d51fd18..41889ea4828d03b975424cb474148cdc9ff56a7e 100644
--- a/substrate/frame/example/Cargo.toml
+++ b/substrate/frame/example/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-example"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Unlicense"
@@ -15,17 +15,17 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 serde = { version = "1.0.101", optional = true }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
-pallet-balances = { version = "2.0.0-rc6", default-features = false, path = "../balances" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
+pallet-balances = { version = "2.0.0", default-features = false, path = "../balances" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
 
-frame-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../benchmarking", optional = true }
+frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true }
 
 [dev-dependencies]
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core", default-features = false }
+sp-core = { version = "2.0.0", path = "../../primitives/core", default-features = false }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/executive/Cargo.toml b/substrate/frame/executive/Cargo.toml
index 3a4ca8651e781bbce91d3e22fa1f5835db8ac17c..3bd8da04e6cf1cd1083dbfd54c5ca43eedc91e36 100644
--- a/substrate/frame/executive/Cargo.toml
+++ b/substrate/frame/executive/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "frame-executive"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -14,23 +14,23 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
 serde = { version = "1.0.101", optional = true }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-tracing = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/tracing" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/core" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-tracing = { version = "2.0.0", default-features = false, path = "../../primitives/tracing" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" }
 
 [dev-dependencies]
 hex-literal = "0.3.1"
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-sp-io ={ version = "2.0.0-rc6", path = "../../primitives/io" }
-pallet-indices = { version = "2.0.0-rc6", path = "../indices" }
-pallet-balances = { version = "2.0.0-rc6", path = "../balances" }
-pallet-transaction-payment = { version = "2.0.0-rc6", path = "../transaction-payment" }
-sp-version = { version = "2.0.0-rc6", path = "../../primitives/version" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+sp-io ={ version = "2.0.0", path = "../../primitives/io" }
+pallet-indices = { version = "2.0.0", path = "../indices" }
+pallet-balances = { version = "2.0.0", path = "../balances" }
+pallet-transaction-payment = { version = "2.0.0", path = "../transaction-payment" }
+sp-version = { version = "2.0.0", path = "../../primitives/version" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/finality-tracker/Cargo.toml b/substrate/frame/finality-tracker/Cargo.toml
index 497d9790fed9c4ac1effe1422efe799c234be0b0..b8597acc3bc0797e0fca17c73fce48146bc9bbf4 100644
--- a/substrate/frame/finality-tracker/Cargo.toml
+++ b/substrate/frame/finality-tracker/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-finality-tracker"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -17,17 +17,17 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 serde = { version = "1.0.101", default-features = false, features = ["derive"] }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false }
-sp-inherents = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/inherents" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-finality-tracker = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/finality-tracker" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
+sp-inherents = { version = "2.0.0", default-features = false, path = "../../primitives/inherents" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-finality-tracker = { version = "2.0.0", default-features = false, path = "../../primitives/finality-tracker" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
 impl-trait-for-tuples = "0.1.3"
 
 [dev-dependencies]
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/core" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/grandpa/Cargo.toml b/substrate/frame/grandpa/Cargo.toml
index fa72298ea4e0c7d03c6600aa5033ead3bdb2a060..6147458b0dbd74300f70dc03e0a5b03d0388a03c 100644
--- a/substrate/frame/grandpa/Cargo.toml
+++ b/substrate/frame/grandpa/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-grandpa"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,30 +15,30 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 serde = { version = "1.0.101", optional = true, features = ["derive"] }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
-sp-application-crypto = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/application-crypto" }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/core" }
-sp-finality-grandpa = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/finality-grandpa" }
-sp-session = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/session" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-staking = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/staking" }
-frame-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../benchmarking", optional = true }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
-pallet-authorship = { version = "2.0.0-rc6", default-features = false, path = "../authorship" }
-pallet-session = { version = "2.0.0-rc6", default-features = false, path = "../session" }
-pallet-finality-tracker = { version = "2.0.0-rc6", default-features = false, path = "../finality-tracker" }
+sp-application-crypto = { version = "2.0.0", default-features = false, path = "../../primitives/application-crypto" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" }
+sp-finality-grandpa = { version = "2.0.0", default-features = false, path = "../../primitives/finality-grandpa" }
+sp-session = { version = "2.0.0", default-features = false, path = "../../primitives/session" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-staking = { version = "2.0.0", default-features = false, path = "../../primitives/staking" }
+frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
+pallet-authorship = { version = "2.0.0", default-features = false, path = "../authorship" }
+pallet-session = { version = "2.0.0", default-features = false, path = "../session" }
+pallet-finality-tracker = { version = "2.0.0", default-features = false, path = "../finality-tracker" }
 
 [dev-dependencies]
-frame-benchmarking = { version = "2.0.0-rc6", path = "../benchmarking" }
+frame-benchmarking = { version = "2.0.0", path = "../benchmarking" }
 grandpa = { package = "finality-grandpa", version = "0.12.3", features = ["derive-codec"] }
-sp-io = { version = "2.0.0-rc6", path = "../../primitives/io" }
-sp-keyring = { version = "2.0.0-rc6", path = "../../primitives/keyring" }
-pallet-balances = { version = "2.0.0-rc6", path = "../balances" }
-pallet-offences = { version = "2.0.0-rc6", path = "../offences" }
-pallet-staking = { version = "2.0.0-rc6", path = "../staking" }
-pallet-staking-reward-curve = { version = "2.0.0-rc6", path = "../staking/reward-curve" }
-pallet-timestamp = { version = "2.0.0-rc6", path = "../timestamp" }
+sp-io = { version = "2.0.0", path = "../../primitives/io" }
+sp-keyring = { version = "2.0.0", path = "../../primitives/keyring" }
+pallet-balances = { version = "2.0.0", path = "../balances" }
+pallet-offences = { version = "2.0.0", path = "../offences" }
+pallet-staking = { version = "2.0.0", path = "../staking" }
+pallet-staking-reward-curve = { version = "2.0.0", path = "../staking/reward-curve" }
+pallet-timestamp = { version = "2.0.0", path = "../timestamp" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/identity/Cargo.toml b/substrate/frame/identity/Cargo.toml
index c688d2ee0b955da861140bdd76634137762c24a3..08777c44ad2b16b89f039fa8e1bfa4780eceba53 100644
--- a/substrate/frame/identity/Cargo.toml
+++ b/substrate/frame/identity/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-identity"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -16,16 +16,16 @@ targets = ["x86_64-unknown-linux-gnu"]
 serde = { version = "1.0.101", optional = true }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
 enumflags2 = { version = "0.6.2" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-frame-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../benchmarking", optional = true }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
 
 [dev-dependencies]
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-pallet-balances = { version = "2.0.0-rc6", path = "../balances" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+pallet-balances = { version = "2.0.0", path = "../balances" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/im-online/Cargo.toml b/substrate/frame/im-online/Cargo.toml
index d176ca2c009312ed00c98995ebbd6272e6f0b652..ef22d676887328b85e4c581b60cbad5944787c72 100644
--- a/substrate/frame/im-online/Cargo.toml
+++ b/substrate/frame/im-online/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-im-online"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -13,20 +13,20 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-application-crypto = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/application-crypto" }
-pallet-authorship = { version = "2.0.0-rc6", default-features = false, path = "../authorship" }
+sp-application-crypto = { version = "2.0.0", default-features = false, path = "../../primitives/application-crypto" }
+pallet-authorship = { version = "2.0.0", default-features = false, path = "../authorship" }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/core" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
 serde = { version = "1.0.101", optional = true }
-pallet-session = { version = "2.0.0-rc6", default-features = false, path = "../session" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-staking = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/staking" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
+pallet-session = { version = "2.0.0", default-features = false, path = "../session" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-staking = { version = "2.0.0", default-features = false, path = "../../primitives/staking" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
 
-frame-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../benchmarking", optional = true }
+frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true }
 
 [features]
 default = ["std", "pallet-session/historical"]
diff --git a/substrate/frame/indices/Cargo.toml b/substrate/frame/indices/Cargo.toml
index e2603ab7b31dd6413cd688cf881f90c188d6d994..aea8dbf1a866e1439e54f163967385016f28c3a3 100644
--- a/substrate/frame/indices/Cargo.toml
+++ b/substrate/frame/indices/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-indices"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,18 +15,18 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 serde = { version = "1.0.101", optional = true }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
-sp-keyring = { version = "2.0.0-rc6", optional = true, path = "../../primitives/keyring" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/core" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
+sp-keyring = { version = "2.0.0", optional = true, path = "../../primitives/keyring" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
 
-frame-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../benchmarking", optional = true }
+frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true }
 
 [dev-dependencies]
-pallet-balances = { version = "2.0.0-rc6", path = "../balances" }
+pallet-balances = { version = "2.0.0", path = "../balances" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/membership/Cargo.toml b/substrate/frame/membership/Cargo.toml
index 731aaad0626f54ff50791bd80b0402d7c2e6f1eb..1cac5d38c5f1808b76f03236debe7c019f19e5f4 100644
--- a/substrate/frame/membership/Cargo.toml
+++ b/substrate/frame/membership/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-membership"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,14 +15,14 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 serde = { version = "1.0.101", optional = true }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
 
 [dev-dependencies]
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/metadata/Cargo.toml b/substrate/frame/metadata/Cargo.toml
index 2980eb1cf496dd0bc0ee9a1627d87e1712d0dcbd..2934b15562c4354d3bee0de82d636579867bfdc3 100644
--- a/substrate/frame/metadata/Cargo.toml
+++ b/substrate/frame/metadata/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "frame-metadata"
-version = "12.0.0-rc6"
+version = "12.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,8 +15,8 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
 serde = { version = "1.0.101", optional = true, features = ["derive"] }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/core" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/multisig/Cargo.toml b/substrate/frame/multisig/Cargo.toml
index a701754b8c0d6df916b3dcbcbfe856ea26e9c4ef..2be66ebb722c19fe334c11e362cfc095efcd4a62 100644
--- a/substrate/frame/multisig/Cargo.toml
+++ b/substrate/frame/multisig/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-multisig"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,18 +15,18 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 serde = { version = "1.0.101", optional = true }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/core" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
 
-frame-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../benchmarking", optional = true }
+frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true }
 
 [dev-dependencies]
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-pallet-balances = { version = "2.0.0-rc6", path = "../balances" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+pallet-balances = { version = "2.0.0", path = "../balances" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/nicks/Cargo.toml b/substrate/frame/nicks/Cargo.toml
index 58921e78fc7872eff101418f19dca2e64b7ce994..8f348d665b7e3891734136685c5e0d57a1b03ebe 100644
--- a/substrate/frame/nicks/Cargo.toml
+++ b/substrate/frame/nicks/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-nicks"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,15 +15,15 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 serde = { version = "1.0.101", optional = true }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
 
 [dev-dependencies]
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-pallet-balances = { version = "2.0.0-rc6", path = "../balances" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+pallet-balances = { version = "2.0.0", path = "../balances" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/node-authorization/Cargo.toml b/substrate/frame/node-authorization/Cargo.toml
index b05430c452cc67dea3401d6893a29a5b3fddb46a..1448e99bd2a1461926b921be7dd2dbed450d4c1a 100644
--- a/substrate/frame/node-authorization/Cargo.toml
+++ b/substrate/frame/node-authorization/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-node-authorization"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -14,12 +14,12 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 serde = { version = "1.0.101", optional = true }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/core" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/offences/Cargo.toml b/substrate/frame/offences/Cargo.toml
index 4a9aba8419dd210b86649acb541c3684a2bfdd32..c5c8881007c228280f458cc201800516ccf31f1e 100644
--- a/substrate/frame/offences/Cargo.toml
+++ b/substrate/frame/offences/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-offences"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -13,18 +13,18 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-pallet-balances = { version = "2.0.0-rc6", default-features = false, path = "../balances" }
+pallet-balances = { version = "2.0.0", default-features = false, path = "../balances" }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
 serde = { version = "1.0.101", optional = true }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-staking = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/staking" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-staking = { version = "2.0.0", default-features = false, path = "../../primitives/staking" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
 
 [dev-dependencies]
-sp-io = { version = "2.0.0-rc6", path = "../../primitives/io" }
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
+sp-io = { version = "2.0.0", path = "../../primitives/io" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/offences/benchmarking/Cargo.toml b/substrate/frame/offences/benchmarking/Cargo.toml
index d050dd644b1883036d90d5f44aefaf4878c22254..7a95cebc4fb215a5e36e80aa99d7f68ed659cfb6 100644
--- a/substrate/frame/offences/benchmarking/Cargo.toml
+++ b/substrate/frame/offences/benchmarking/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-offences-benchmarking"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -14,26 +14,26 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false }
-frame-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../../benchmarking" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../../system" }
-pallet-babe = { version = "2.0.0-rc6", default-features = false, path = "../../babe" }
-pallet-balances = { version = "2.0.0-rc6", default-features = false, path = "../../balances" }
-pallet-grandpa = { version = "2.0.0-rc6", default-features = false, path = "../../grandpa" }
-pallet-im-online = { version = "2.0.0-rc6", default-features = false, path = "../../im-online" }
-pallet-offences = { version = "2.0.0-rc6", default-features = false, features = ["runtime-benchmarks"], path = "../../offences" }
-pallet-session = { version = "2.0.0-rc6", default-features = false, path = "../../session" }
-pallet-staking = { version = "2.0.0-rc6", default-features = false, features = ["runtime-benchmarks"], path = "../../staking" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/runtime" }
-sp-staking = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/staking" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/std" }
+frame-benchmarking = { version = "2.0.0", default-features = false, path = "../../benchmarking" }
+frame-support = { version = "2.0.0", default-features = false, path = "../../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../../system" }
+pallet-babe = { version = "2.0.0", default-features = false, path = "../../babe" }
+pallet-balances = { version = "2.0.0", default-features = false, path = "../../balances" }
+pallet-grandpa = { version = "2.0.0", default-features = false, path = "../../grandpa" }
+pallet-im-online = { version = "2.0.0", default-features = false, path = "../../im-online" }
+pallet-offences = { version = "2.0.0", default-features = false, features = ["runtime-benchmarks"], path = "../../offences" }
+pallet-session = { version = "2.0.0", default-features = false, path = "../../session" }
+pallet-staking = { version = "2.0.0", default-features = false, features = ["runtime-benchmarks"], path = "../../staking" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../../primitives/runtime" }
+sp-staking = { version = "2.0.0", default-features = false, path = "../../../primitives/staking" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../../primitives/std" }
 
 [dev-dependencies]
-pallet-staking-reward-curve = { version = "2.0.0-rc6", path = "../../staking/reward-curve" }
-pallet-timestamp = { version = "2.0.0-rc6", path = "../../timestamp" }
+pallet-staking-reward-curve = { version = "2.0.0", path = "../../staking/reward-curve" }
+pallet-timestamp = { version = "2.0.0", path = "../../timestamp" }
 serde = { version = "1.0.101" }
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-sp-io = { version = "2.0.0-rc6", path = "../../../primitives/io" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+sp-io = { version = "2.0.0", path = "../../../primitives/io" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/proxy/Cargo.toml b/substrate/frame/proxy/Cargo.toml
index 1b4f284655a12fbc2452c9fc8a4c416bd482d705..1c32edf162c69e68b099724c9d620997549b3e32 100644
--- a/substrate/frame/proxy/Cargo.toml
+++ b/substrate/frame/proxy/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-proxy"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,19 +15,19 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 serde = { version = "1.0.101", optional = true }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/core" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
 
-frame-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../benchmarking", optional = true }
+frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true }
 
 [dev-dependencies]
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-pallet-balances = { version = "2.0.0-rc6", path = "../balances" }
-pallet-utility = { version = "2.0.0-rc6", path = "../utility" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+pallet-balances = { version = "2.0.0", path = "../balances" }
+pallet-utility = { version = "2.0.0", path = "../utility" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/randomness-collective-flip/Cargo.toml b/substrate/frame/randomness-collective-flip/Cargo.toml
index 74af2948b3ac26404ccf546f21c74a78db46f201..d35f6960af5d989cb688f0b002c071a07507b64c 100644
--- a/substrate/frame/randomness-collective-flip/Cargo.toml
+++ b/substrate/frame/randomness-collective-flip/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-randomness-collective-flip"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,14 +15,14 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 safe-mix = { version = "1.0", default-features = false }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
 
 [dev-dependencies]
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-sp-io = { version = "2.0.0-rc6", path = "../../primitives/io" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+sp-io = { version = "2.0.0", path = "../../primitives/io" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/recovery/Cargo.toml b/substrate/frame/recovery/Cargo.toml
index 3cb4c6293cde5d21b728fd2d782192152ea166e7..0ba2f5437c614746a3fe21c4b34c246a449ce13e 100644
--- a/substrate/frame/recovery/Cargo.toml
+++ b/substrate/frame/recovery/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-recovery"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -16,15 +16,15 @@ targets = ["x86_64-unknown-linux-gnu"]
 serde = { version = "1.0.101", optional = true }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
 enumflags2 = { version = "0.6.2" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
 
 [dev-dependencies]
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-pallet-balances = { version = "2.0.0-rc6", path = "../balances" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+pallet-balances = { version = "2.0.0", path = "../balances" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/scheduler/Cargo.toml b/substrate/frame/scheduler/Cargo.toml
index 1e6c0e26bf8de895892140487bb351fc4e857874..613762bb689e971413285c41c5b6d69078c8e3d1 100644
--- a/substrate/frame/scheduler/Cargo.toml
+++ b/substrate/frame/scheduler/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-scheduler"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Unlicense"
@@ -12,17 +12,17 @@ readme = "README.md"
 [dependencies]
 serde = { version = "1.0.101", optional = true }
 codec = { package = "parity-scale-codec", version = "1.2.0", default-features = false }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
 
-frame-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../benchmarking", optional = true }
+frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true }
 
 [dev-dependencies]
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core", default-features = false }
-substrate-test-utils = { version = "2.0.0-rc6", path = "../../test-utils" }
+sp-core = { version = "2.0.0", path = "../../primitives/core", default-features = false }
+substrate-test-utils = { version = "2.0.0", path = "../../test-utils" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/scored-pool/Cargo.toml b/substrate/frame/scored-pool/Cargo.toml
index 4de5abbbb4599136e5be1e1cce101205ef90e65e..b36bade8e925a2763efaa77bc4bc597722cbc21d 100644
--- a/substrate/frame/scored-pool/Cargo.toml
+++ b/substrate/frame/scored-pool/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-scored-pool"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,15 +15,15 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
 serde = { version = "1.0.101", optional = true }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
 
 [dev-dependencies]
-pallet-balances = { version = "2.0.0-rc6", path = "../balances" }
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
+pallet-balances = { version = "2.0.0", path = "../balances" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/session/Cargo.toml b/substrate/frame/session/Cargo.toml
index 25136eaf5415718f62daf9ffeac8d649fb644bbe..ea3a3d3cdf7fa4be23c5fee683cf603f14b40019 100644
--- a/substrate/frame/session/Cargo.toml
+++ b/substrate/frame/session/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-session"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,20 +15,20 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 serde = { version = "1.0.101", optional = true }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/core" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-session = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/session" }
-sp-staking = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/staking" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
-pallet-timestamp = { version = "2.0.0-rc6", default-features = false, path = "../timestamp" }
-sp-trie = { version = "2.0.0-rc6", optional = true, default-features = false, path = "../../primitives/trie" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-session = { version = "2.0.0", default-features = false, path = "../../primitives/session" }
+sp-staking = { version = "2.0.0", default-features = false, path = "../../primitives/staking" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
+pallet-timestamp = { version = "2.0.0", default-features = false, path = "../timestamp" }
+sp-trie = { version = "2.0.0", optional = true, default-features = false, path = "../../primitives/trie" }
 impl-trait-for-tuples = "0.1.3"
 
 [dev-dependencies]
-sp-application-crypto = { version = "2.0.0-rc6", path = "../../primitives/application-crypto" }
+sp-application-crypto = { version = "2.0.0", path = "../../primitives/application-crypto" }
 lazy_static = "1.4.0"
 
 [features]
diff --git a/substrate/frame/session/benchmarking/Cargo.toml b/substrate/frame/session/benchmarking/Cargo.toml
index 457c7c90b60a4033f34a535b87c39ead1259a7b8..dea05934cd8725e890e759abce190732ce567ce4 100644
--- a/substrate/frame/session/benchmarking/Cargo.toml
+++ b/substrate/frame/session/benchmarking/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-session-benchmarking"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -13,24 +13,24 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/std" }
-sp-session = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/session" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/runtime" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../../system" }
-frame-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../../benchmarking" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../../support" }
-pallet-staking = { version = "2.0.0-rc6", default-features = false, features = ["runtime-benchmarks"], path = "../../staking" }
-pallet-session = { version = "2.0.0-rc6", default-features = false, path = "../../session" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../../primitives/std" }
+sp-session = { version = "2.0.0", default-features = false, path = "../../../primitives/session" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../../primitives/runtime" }
+frame-system = { version = "2.0.0", default-features = false, path = "../../system" }
+frame-benchmarking = { version = "2.0.0", default-features = false, path = "../../benchmarking" }
+frame-support = { version = "2.0.0", default-features = false, path = "../../support" }
+pallet-staking = { version = "2.0.0", default-features = false, features = ["runtime-benchmarks"], path = "../../staking" }
+pallet-session = { version = "2.0.0", default-features = false, path = "../../session" }
 rand = { version = "0.7.2", default-features = false }
 
 [dev-dependencies]
 serde = { version = "1.0.101" }
 codec = { package = "parity-scale-codec", version = "1.3.4", features = ["derive"] }
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-pallet-staking-reward-curve = { version = "2.0.0-rc6", path = "../../staking/reward-curve" }
-sp-io ={ version = "2.0.0-rc6", path = "../../../primitives/io" }
-pallet-timestamp = { version = "2.0.0-rc6", path = "../../timestamp" }
-pallet-balances = { version = "2.0.0-rc6", path = "../../balances" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+pallet-staking-reward-curve = { version = "2.0.0", path = "../../staking/reward-curve" }
+sp-io ={ version = "2.0.0", path = "../../../primitives/io" }
+pallet-timestamp = { version = "2.0.0", path = "../../timestamp" }
+pallet-balances = { version = "2.0.0", path = "../../balances" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/society/Cargo.toml b/substrate/frame/society/Cargo.toml
index 0bb01937412bf88a5504bb79f29146c2b6555367..2f3f3adabc2c2d8de8540ed1d8884e741091dfd7 100644
--- a/substrate/frame/society/Cargo.toml
+++ b/substrate/frame/society/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-society"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,16 +15,16 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 serde = { version = "1.0.101", optional = true }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
 rand_chacha = { version = "0.2", default-features = false }
 
 [dev-dependencies]
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-sp-io ={ version = "2.0.0-rc6", path = "../../primitives/io" }
-pallet-balances = { version = "2.0.0-rc6", path = "../balances" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+sp-io ={ version = "2.0.0", path = "../../primitives/io" }
+pallet-balances = { version = "2.0.0", path = "../balances" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/staking/Cargo.toml b/substrate/frame/staking/Cargo.toml
index 088a729054cb8263b183f38be6b78f049004f0a1..88b8c1270a4e1e615a3d0b33406dfcfed861ac93 100644
--- a/substrate/frame/staking/Cargo.toml
+++ b/substrate/frame/staking/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-staking"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -16,30 +16,30 @@ targets = ["x86_64-unknown-linux-gnu"]
 static_assertions = "1.1.0"
 serde = { version = "1.0.101", optional = true }
 codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-npos-elections = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/npos-elections" }
-sp-io ={ version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-staking = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/staking" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
-pallet-session = { version = "2.0.0-rc6", default-features = false, features = ["historical"], path = "../session" }
-pallet-authorship = { version = "2.0.0-rc6", default-features = false, path = "../authorship" }
-sp-application-crypto = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/application-crypto" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-npos-elections = { version = "2.0.0", default-features = false, path = "../../primitives/npos-elections" }
+sp-io ={ version = "2.0.0", default-features = false, path = "../../primitives/io" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-staking = { version = "2.0.0", default-features = false, path = "../../primitives/staking" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
+pallet-session = { version = "2.0.0", default-features = false, features = ["historical"], path = "../session" }
+pallet-authorship = { version = "2.0.0", default-features = false, path = "../authorship" }
+sp-application-crypto = { version = "2.0.0", default-features = false, path = "../../primitives/application-crypto" }
 
 # Optional imports for benchmarking
-frame-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../benchmarking", optional = true }
+frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true }
 rand_chacha = { version = "0.2", default-features = false, optional = true }
 
 [dev-dependencies]
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-sp-storage = { version = "2.0.0-rc6", path = "../../primitives/storage" }
-sp-tracing = { version = "2.0.0-rc6", path = "../../primitives/tracing" }
-pallet-balances = { version = "2.0.0-rc6", path = "../balances" }
-pallet-timestamp = { version = "2.0.0-rc6", path = "../timestamp" }
-pallet-staking-reward-curve = { version = "2.0.0-rc6",  path = "../staking/reward-curve" }
-substrate-test-utils = { version = "2.0.0-rc6", path = "../../test-utils" }
-frame-benchmarking = { version = "2.0.0-rc6", path = "../benchmarking" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+sp-storage = { version = "2.0.0", path = "../../primitives/storage" }
+sp-tracing = { version = "2.0.0", path = "../../primitives/tracing" }
+pallet-balances = { version = "2.0.0", path = "../balances" }
+pallet-timestamp = { version = "2.0.0", path = "../timestamp" }
+pallet-staking-reward-curve = { version = "2.0.0",  path = "../staking/reward-curve" }
+substrate-test-utils = { version = "2.0.0", path = "../../test-utils" }
+frame-benchmarking = { version = "2.0.0", path = "../benchmarking" }
 rand_chacha = { version = "0.2" }
 parking_lot = "0.10.2"
 hex = "0.4"
diff --git a/substrate/frame/staking/fuzzer/Cargo.toml b/substrate/frame/staking/fuzzer/Cargo.toml
index ee3e8928676918ee94db7a9b0faea14f8bd98410..e1431aa54d4a7caad72246f78291396ced028705 100644
--- a/substrate/frame/staking/fuzzer/Cargo.toml
+++ b/substrate/frame/staking/fuzzer/Cargo.toml
@@ -15,19 +15,19 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 honggfuzz = "0.5"
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
-pallet-staking = { version = "2.0.0-rc6", path = "..", features = ["runtime-benchmarks"] }
-pallet-staking-reward-curve = { version = "2.0.0-rc6",  path = "../reward-curve" }
-pallet-session = { version = "2.0.0-rc6", path = "../../session" }
-pallet-indices = { version = "2.0.0-rc6", path = "../../indices" }
-pallet-balances = { version = "2.0.0-rc6", path = "../../balances" }
-pallet-timestamp = { version = "2.0.0-rc6", path = "../../timestamp" }
-frame-system = { version = "2.0.0-rc6", path = "../../system" }
-frame-support = { version = "2.0.0-rc6", path = "../../support" }
-sp-std = { version = "2.0.0-rc6", path = "../../../primitives/std" }
-sp-io ={ version = "2.0.0-rc6", path = "../../../primitives/io" }
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-sp-npos-elections = { version = "2.0.0-rc6", path = "../../../primitives/npos-elections" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../primitives/runtime" }
+pallet-staking = { version = "2.0.0", path = "..", features = ["runtime-benchmarks"] }
+pallet-staking-reward-curve = { version = "2.0.0",  path = "../reward-curve" }
+pallet-session = { version = "2.0.0", path = "../../session" }
+pallet-indices = { version = "2.0.0", path = "../../indices" }
+pallet-balances = { version = "2.0.0", path = "../../balances" }
+pallet-timestamp = { version = "2.0.0", path = "../../timestamp" }
+frame-system = { version = "2.0.0", path = "../../system" }
+frame-support = { version = "2.0.0", path = "../../support" }
+sp-std = { version = "2.0.0", path = "../../../primitives/std" }
+sp-io ={ version = "2.0.0", path = "../../../primitives/io" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+sp-npos-elections = { version = "2.0.0", path = "../../../primitives/npos-elections" }
+sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" }
 
 [[bin]]
 name = "submit_solution"
diff --git a/substrate/frame/staking/reward-curve/Cargo.toml b/substrate/frame/staking/reward-curve/Cargo.toml
index a3ef91d3bc63d057b503ba7e4ef1f4e42a7da677..19f7e51b8f6ce19b5b09d4770055d8c1a1f7a3e2 100644
--- a/substrate/frame/staking/reward-curve/Cargo.toml
+++ b/substrate/frame/staking/reward-curve/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-staking-reward-curve"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -21,4 +21,4 @@ proc-macro2 = "1.0.6"
 proc-macro-crate = "0.1.4"
 
 [dev-dependencies]
-sp-runtime = { version = "2.0.0-rc6", path = "../../../primitives/runtime" }
+sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" }
diff --git a/substrate/frame/sudo/Cargo.toml b/substrate/frame/sudo/Cargo.toml
index 7ac356076a3a0014dd1a19d417fe9c69ba32c5e3..4713baea518f96ab210b74b1f79f0bcdb4cb956a 100644
--- a/substrate/frame/sudo/Cargo.toml
+++ b/substrate/frame/sudo/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-sudo"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,14 +15,14 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 serde = { version = "1.0.101", optional = true }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
 
 [dev-dependencies]
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/support/Cargo.toml b/substrate/frame/support/Cargo.toml
index 8eb86980a50ea7d04aa612c295768e964f423104..d082b718262b8c9aebdd19833a3ca21dee7a5bbe 100644
--- a/substrate/frame/support/Cargo.toml
+++ b/substrate/frame/support/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "frame-support"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -16,25 +16,25 @@ targets = ["x86_64-unknown-linux-gnu"]
 log = "0.4"
 serde = { version = "1.0.101", optional = true, features = ["derive"] }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
-frame-metadata = { version = "12.0.0-rc6", default-features = false, path = "../metadata" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-tracing = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/tracing" }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/core" }
-sp-arithmetic = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/arithmetic" }
-sp-inherents = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/inherents" }
-frame-support-procedural = { version = "2.0.0-rc6", path = "./procedural" }
+frame-metadata = { version = "12.0.0", default-features = false, path = "../metadata" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-tracing = { version = "2.0.0", default-features = false, path = "../../primitives/tracing" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" }
+sp-arithmetic = { version = "2.0.0", default-features = false, path = "../../primitives/arithmetic" }
+sp-inherents = { version = "2.0.0", default-features = false, path = "../../primitives/inherents" }
+frame-support-procedural = { version = "2.0.0", path = "./procedural" }
 paste = "0.1.6"
 once_cell = { version = "1", default-features = false, optional = true }
-sp-state-machine = { version = "0.8.0-rc6", optional = true, path = "../../primitives/state-machine" }
+sp-state-machine = { version = "0.8.0", optional = true, path = "../../primitives/state-machine" }
 bitmask = { version = "0.5.0", default-features = false }
 impl-trait-for-tuples = "0.1.3"
 smallvec = "1.4.1"
 
 [dev-dependencies]
 pretty_assertions = "0.6.1"
-frame-system = { version = "2.0.0-rc6", path = "../system" }
+frame-system = { version = "2.0.0", path = "../system" }
 parity-util-mem = { version = "0.7.0", features = ["primitive-types"] }
 
 [features]
diff --git a/substrate/frame/support/procedural/Cargo.toml b/substrate/frame/support/procedural/Cargo.toml
index dc62a8379165435bd9faa2d3bf7bbf1a9ee4aa77..24d166b75c396b2e1bfc8ea6ff3ffb1d65c62bdc 100644
--- a/substrate/frame/support/procedural/Cargo.toml
+++ b/substrate/frame/support/procedural/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "frame-support-procedural"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,7 +15,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 proc-macro = true
 
 [dependencies]
-frame-support-procedural-tools = { version = "2.0.0-rc6", path = "./tools" }
+frame-support-procedural-tools = { version = "2.0.0", path = "./tools" }
 proc-macro2 = "1.0.6"
 quote = "1.0.3"
 syn = { version = "1.0.7", features = ["full"] }
diff --git a/substrate/frame/support/procedural/tools/Cargo.toml b/substrate/frame/support/procedural/tools/Cargo.toml
index 131d47474e7f9e5996bd462bedd0d5ad43d4f3c7..2cff2473b85d4415386e137695f7fc73a9ba8347 100644
--- a/substrate/frame/support/procedural/tools/Cargo.toml
+++ b/substrate/frame/support/procedural/tools/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "frame-support-procedural-tools"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -12,7 +12,7 @@ description = "Proc macro helpers for procedural macros"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-frame-support-procedural-tools-derive = { version = "2.0.0-rc6", path = "./derive" }
+frame-support-procedural-tools-derive = { version = "2.0.0", path = "./derive" }
 proc-macro2 = "1.0.6"
 quote = "1.0.3"
 syn = { version = "1.0.7", features = ["full", "visit"] }
diff --git a/substrate/frame/support/procedural/tools/derive/Cargo.toml b/substrate/frame/support/procedural/tools/derive/Cargo.toml
index 327409692f46450a00425991b482bc8d794d89d1..b616dd790d61e938d490da610ee87e678c115ba7 100644
--- a/substrate/frame/support/procedural/tools/derive/Cargo.toml
+++ b/substrate/frame/support/procedural/tools/derive/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "frame-support-procedural-tools-derive"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
diff --git a/substrate/frame/support/test/Cargo.toml b/substrate/frame/support/test/Cargo.toml
index e516bf8a65f6a46e6d3fb62df2795f3810818a49..ee8ace5c983c5034fb79030ac2e99b8155e1d9fb 100644
--- a/substrate/frame/support/test/Cargo.toml
+++ b/substrate/frame/support/test/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "frame-support-test"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -14,17 +14,17 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 serde = { version = "1.0.101", default-features = false, features = ["derive"] }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
-sp-io = { version = "2.0.0-rc6", path = "../../../primitives/io", default-features = false }
-sp-state-machine = { version = "0.8.0-rc6", optional = true, path = "../../../primitives/state-machine" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../" }
-sp-inherents = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/inherents" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/runtime" }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/core" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/std" }
+sp-io = { version = "2.0.0", path = "../../../primitives/io", default-features = false }
+sp-state-machine = { version = "0.8.0", optional = true, path = "../../../primitives/state-machine" }
+frame-support = { version = "2.0.0", default-features = false, path = "../" }
+sp-inherents = { version = "2.0.0", default-features = false, path = "../../../primitives/inherents" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../../primitives/runtime" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../../primitives/core" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../../primitives/std" }
 trybuild = "1.0.33"
 pretty_assertions = "0.6.1"
 rustversion = "1.0.0"
-frame-metadata = { version = "12.0.0-rc6", default-features = false, path = "../../metadata" }
+frame-metadata = { version = "12.0.0", default-features = false, path = "../../metadata" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/system/Cargo.toml b/substrate/frame/system/Cargo.toml
index ebb01ad5d978cc175f514813c10801e214283f41..cebf761a907c760f408c1a09d7ff37cf049a428f 100644
--- a/substrate/frame/system/Cargo.toml
+++ b/substrate/frame/system/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "frame-system"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,18 +15,18 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 serde = { version = "1.0.101", optional = true, features = ["derive"] }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/core" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-io = { version = "2.0.0-rc6", path = "../../primitives/io", default-features = false }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-version = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/version" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-io = { version = "2.0.0", path = "../../primitives/io", default-features = false }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-version = { version = "2.0.0", default-features = false, path = "../../primitives/version" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
 impl-trait-for-tuples = "0.1.3"
 
 [dev-dependencies]
 criterion = "0.3.3"
-sp-externalities = { version = "0.8.0-rc6", path = "../../primitives/externalities" }
-substrate-test-runtime-client = { version = "2.0.0-rc6", path = "../../test-utils/runtime/client" }
+sp-externalities = { version = "0.8.0", path = "../../primitives/externalities" }
+substrate-test-runtime-client = { version = "2.0.0", path = "../../test-utils/runtime/client" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/system/benchmarking/Cargo.toml b/substrate/frame/system/benchmarking/Cargo.toml
index 16c8fa78b49a2c2f97a357ac18722eff85afc250..26b9bd9230e00ae11c5a617931348a4a3f363f10 100644
--- a/substrate/frame/system/benchmarking/Cargo.toml
+++ b/substrate/frame/system/benchmarking/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "frame-system-benchmarking"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -14,16 +14,16 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/std" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/runtime" }
-frame-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../../benchmarking" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../../system" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../../support" }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/core" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../../primitives/std" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../../primitives/runtime" }
+frame-benchmarking = { version = "2.0.0", default-features = false, path = "../../benchmarking" }
+frame-system = { version = "2.0.0", default-features = false, path = "../../system" }
+frame-support = { version = "2.0.0", default-features = false, path = "../../support" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../../primitives/core" }
 
 [dev-dependencies]
 serde = { version = "1.0.101" }
-sp-io ={ version = "2.0.0-rc6", path = "../../../primitives/io" }
+sp-io ={ version = "2.0.0", path = "../../../primitives/io" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/system/rpc/runtime-api/Cargo.toml b/substrate/frame/system/rpc/runtime-api/Cargo.toml
index 999af2f86c16f6a734b5a3739a61b9e75df2135f..d00094364e3e80be0d0bb862556badc45d71c72f 100644
--- a/substrate/frame/system/rpc/runtime-api/Cargo.toml
+++ b/substrate/frame/system/rpc/runtime-api/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "frame-system-rpc-runtime-api"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -13,7 +13,7 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-api = { version = "2.0.0-rc6", default-features = false, path = "../../../../primitives/api" }
+sp-api = { version = "2.0.0", default-features = false, path = "../../../../primitives/api" }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false }
 
 [features]
diff --git a/substrate/frame/timestamp/Cargo.toml b/substrate/frame/timestamp/Cargo.toml
index cd27e5d83982a292cb2eab814ceedb3995d81cce..5a99c5d02c5afc884b96832e53017e1bf085fd59 100644
--- a/substrate/frame/timestamp/Cargo.toml
+++ b/substrate/frame/timestamp/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-timestamp"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -17,19 +17,19 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 serde = { version = "1.0.101", optional = true }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io", optional = true }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-inherents = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/inherents" }
-frame-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../benchmarking", optional = true }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
-sp-timestamp = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/timestamp" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io", optional = true }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-inherents = { version = "2.0.0", default-features = false, path = "../../primitives/inherents" }
+frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
+sp-timestamp = { version = "2.0.0", default-features = false, path = "../../primitives/timestamp" }
 impl-trait-for-tuples = "0.1.3"
 
 [dev-dependencies]
-sp-io ={ version = "2.0.0-rc6", path = "../../primitives/io" }
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
+sp-io ={ version = "2.0.0", path = "../../primitives/io" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/transaction-payment/Cargo.toml b/substrate/frame/transaction-payment/Cargo.toml
index 3dbfc3cbd9b207ec3426e11b27a6d87eed9a4c53..1fa4521900421477c8c7e5941d883d6156d8f418 100644
--- a/substrate/frame/transaction-payment/Cargo.toml
+++ b/substrate/frame/transaction-payment/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-transaction-payment"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,18 +15,18 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
 serde = { version = "1.0.101", optional = true }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
-pallet-transaction-payment-rpc-runtime-api = { version = "2.0.0-rc6", default-features = false, path = "./rpc/runtime-api" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
+pallet-transaction-payment-rpc-runtime-api = { version = "2.0.0", default-features = false, path = "./rpc/runtime-api" }
 smallvec = "1.4.1"
-sp-io = { version = "2.0.0-rc6", path = "../../primitives/io", default-features = false }
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core", default-features = false }
+sp-io = { version = "2.0.0", path = "../../primitives/io", default-features = false }
+sp-core = { version = "2.0.0", path = "../../primitives/core", default-features = false }
 
 [dev-dependencies]
-pallet-balances = { version = "2.0.0-rc6", path = "../balances" }
-sp-storage = { version = "2.0.0-rc6", path = "../../primitives/storage" }
+pallet-balances = { version = "2.0.0", path = "../balances" }
+sp-storage = { version = "2.0.0", path = "../../primitives/storage" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/transaction-payment/rpc/Cargo.toml b/substrate/frame/transaction-payment/rpc/Cargo.toml
index c843f1a00f816bc82f33c7d4651ca18477e51300..26f073e60237f7f42df5a6d3a5cd5deb1c4b0371 100644
--- a/substrate/frame/transaction-payment/rpc/Cargo.toml
+++ b/substrate/frame/transaction-payment/rpc/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-transaction-payment-rpc"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -17,10 +17,10 @@ codec = { package = "parity-scale-codec", version = "1.3.1" }
 jsonrpc-core = "15.0.0"
 jsonrpc-core-client = "15.0.0"
 jsonrpc-derive = "15.0.0"
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-sp-rpc = { version = "2.0.0-rc6", path = "../../../primitives/rpc" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+sp-rpc = { version = "2.0.0", path = "../../../primitives/rpc" }
 serde = { version = "1.0.101", features = ["derive"] }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../primitives/runtime" }
-sp-api = { version = "2.0.0-rc6", path = "../../../primitives/api" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../../primitives/blockchain" }
-pallet-transaction-payment-rpc-runtime-api = { version = "2.0.0-rc6", path = "./runtime-api" }
+sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" }
+sp-api = { version = "2.0.0", path = "../../../primitives/api" }
+sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" }
+pallet-transaction-payment-rpc-runtime-api = { version = "2.0.0", path = "./runtime-api" }
diff --git a/substrate/frame/transaction-payment/rpc/runtime-api/Cargo.toml b/substrate/frame/transaction-payment/rpc/runtime-api/Cargo.toml
index d23015b13b2aadc1b6f50779c5c2bddc228b0fa5..881c4330eb9a40babf17170187576ec50bea71f1 100644
--- a/substrate/frame/transaction-payment/rpc/runtime-api/Cargo.toml
+++ b/substrate/frame/transaction-payment/rpc/runtime-api/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-transaction-payment-rpc-runtime-api"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -14,11 +14,11 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 serde = { version = "1.0.101", optional = true, features = ["derive"] }
-sp-api = { version = "2.0.0-rc6", default-features = false, path = "../../../../primitives/api" }
+sp-api = { version = "2.0.0", default-features = false, path = "../../../../primitives/api" }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../../../primitives/std" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../../../primitives/runtime" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../../../support" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../../../primitives/std" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../../../primitives/runtime" }
+frame-support = { version = "2.0.0", default-features = false, path = "../../../support" }
 
 [dev-dependencies]
 serde_json = "1.0.41"
diff --git a/substrate/frame/treasury/Cargo.toml b/substrate/frame/treasury/Cargo.toml
index b7125ae338b96f0e2af7d38b711cc9c3a125f520..fd2d103e9f3350b22c3d55ea40cb37e18b1d5d58 100644
--- a/substrate/frame/treasury/Cargo.toml
+++ b/substrate/frame/treasury/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-treasury"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,18 +15,18 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 serde = { version = "1.0.101", optional = true, features = ["derive"] }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
-pallet-balances = { version = "2.0.0-rc6", default-features = false, path = "../balances" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
+pallet-balances = { version = "2.0.0", default-features = false, path = "../balances" }
 
-frame-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../benchmarking", optional = true }
+frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true }
 
 [dev-dependencies]
-sp-io ={ version = "2.0.0-rc6", path = "../../primitives/io" }
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-sp-storage = { version = "2.0.0-rc6", path = "../../primitives/storage" }
+sp-io ={ version = "2.0.0", path = "../../primitives/io" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+sp-storage = { version = "2.0.0", path = "../../primitives/storage" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/utility/Cargo.toml b/substrate/frame/utility/Cargo.toml
index 250652c5eb987f9297d977b51c964e0adeb8bcb6..098730aa30083195eb91e92a133650bce7344319 100644
--- a/substrate/frame/utility/Cargo.toml
+++ b/substrate/frame/utility/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-utility"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,18 +15,18 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 serde = { version = "1.0.101", optional = true }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/core" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
 
-frame-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../benchmarking", optional = true }
+frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true }
 
 [dev-dependencies]
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-pallet-balances = { version = "2.0.0-rc6", path = "../balances" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+pallet-balances = { version = "2.0.0", path = "../balances" }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/vesting/Cargo.toml b/substrate/frame/vesting/Cargo.toml
index 8c06db0920d1d5766e02d2cf7e6447ac877114ae..bea64c2b4f94d8366919102013ab97f8874aaeb0 100644
--- a/substrate/frame/vesting/Cargo.toml
+++ b/substrate/frame/vesting/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-vesting"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -16,17 +16,17 @@ targets = ["x86_64-unknown-linux-gnu"]
 serde = { version = "1.0.101", optional = true }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
 enumflags2 = { version = "0.6.2" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../support" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../system" }
-frame-benchmarking = { version = "2.0.0-rc6", default-features = false, path = "../benchmarking", optional = true }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+frame-support = { version = "2.0.0", default-features = false, path = "../support" }
+frame-system = { version = "2.0.0", default-features = false, path = "../system" }
+frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true }
 
 [dev-dependencies]
-sp-io = { version = "2.0.0-rc6", path = "../../primitives/io" }
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-pallet-balances = { version = "2.0.0-rc6", path = "../balances" }
-sp-storage = { version = "2.0.0-rc6", path = "../../primitives/storage" }
+sp-io = { version = "2.0.0", path = "../../primitives/io" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+pallet-balances = { version = "2.0.0", path = "../balances" }
+sp-storage = { version = "2.0.0", path = "../../primitives/storage" }
 hex-literal = "0.3.1"
 
 [features]
diff --git a/substrate/primitives/allocator/Cargo.toml b/substrate/primitives/allocator/Cargo.toml
index 14d65d9f8ec6cd3fa59c3fccdb11b7c0ad6a40d4..93991a4aeb2ab5969944d41a4a0d0093e48b977e 100644
--- a/substrate/primitives/allocator/Cargo.toml
+++ b/substrate/primitives/allocator/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-allocator"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -14,9 +14,9 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-std = { version = "2.0.0-rc6", path = "../std", default-features = false }
-sp-core = { version = "2.0.0-rc6", path = "../core", default-features = false }
-sp-wasm-interface = { version = "2.0.0-rc6", path = "../wasm-interface", default-features = false }
+sp-std = { version = "2.0.0", path = "../std", default-features = false }
+sp-core = { version = "2.0.0", path = "../core", default-features = false }
+sp-wasm-interface = { version = "2.0.0", path = "../wasm-interface", default-features = false }
 log = { version = "0.4.8", optional = true }
 derive_more = { version = "0.99.2", optional = true }
 
diff --git a/substrate/primitives/api/Cargo.toml b/substrate/primitives/api/Cargo.toml
index fba0cfefb8d8d2ddcc408c89c61cd03aee07ce6b..a3c480e92135f3b3347f1726f396c3a7cde8a8eb 100644
--- a/substrate/primitives/api/Cargo.toml
+++ b/substrate/primitives/api/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-api"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -14,16 +14,16 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false }
-sp-api-proc-macro = { version = "2.0.0-rc6", path = "proc-macro" }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../core" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../std" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../runtime" }
-sp-version = { version = "2.0.0-rc6", default-features = false, path = "../version" }
-sp-state-machine = { version = "0.8.0-rc6", optional = true, path = "../../primitives/state-machine" }
+sp-api-proc-macro = { version = "2.0.0", path = "proc-macro" }
+sp-core = { version = "2.0.0", default-features = false, path = "../core" }
+sp-std = { version = "2.0.0", default-features = false, path = "../std" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../runtime" }
+sp-version = { version = "2.0.0", default-features = false, path = "../version" }
+sp-state-machine = { version = "0.8.0", optional = true, path = "../../primitives/state-machine" }
 hash-db = { version = "0.15.2", optional = true }
 
 [dev-dependencies]
-sp-test-primitives = { version = "2.0.0-rc6", path = "../test-primitives" }
+sp-test-primitives = { version = "2.0.0", path = "../test-primitives" }
 
 [features]
 default = [ "std" ]
diff --git a/substrate/primitives/api/proc-macro/Cargo.toml b/substrate/primitives/api/proc-macro/Cargo.toml
index b7d0bd16050c3bd92376066e78a00dbfe7d8c099..9b1661cf5ef60bd233c8b44eaf6a92cafa297ed1 100644
--- a/substrate/primitives/api/proc-macro/Cargo.toml
+++ b/substrate/primitives/api/proc-macro/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-api-proc-macro"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
diff --git a/substrate/primitives/api/test/Cargo.toml b/substrate/primitives/api/test/Cargo.toml
index 0c321429e13d490d9718c4d79666821e11c59e71..867cdd6e57e48f6b63f7739be91c4fb49db759ea 100644
--- a/substrate/primitives/api/test/Cargo.toml
+++ b/substrate/primitives/api/test/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-api-test"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -12,22 +12,22 @@ repository = "https://github.com/paritytech/substrate/"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-api = { version = "2.0.0-rc6", path = "../" }
-substrate-test-runtime-client = { version = "2.0.0-rc6", path = "../../../test-utils/runtime/client" }
-sp-version = { version = "2.0.0-rc6", path = "../../version" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../runtime" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../blockchain" }
-sp-consensus = { version = "0.8.0-rc6", path = "../../../primitives/consensus/common" }
-sc-block-builder = { version = "0.8.0-rc6", path = "../../../client/block-builder" }
+sp-api = { version = "2.0.0", path = "../" }
+substrate-test-runtime-client = { version = "2.0.0", path = "../../../test-utils/runtime/client" }
+sp-version = { version = "2.0.0", path = "../../version" }
+sp-runtime = { version = "2.0.0", path = "../../runtime" }
+sp-blockchain = { version = "2.0.0", path = "../../blockchain" }
+sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" }
+sc-block-builder = { version = "0.8.0", path = "../../../client/block-builder" }
 codec = { package = "parity-scale-codec", version = "1.3.1" }
-sp-state-machine = { version = "0.8.0-rc6", path = "../../../primitives/state-machine" }
+sp-state-machine = { version = "0.8.0", path = "../../../primitives/state-machine" }
 trybuild = "1.0.17"
 rustversion = "1.0.0"
 
 [dev-dependencies]
 criterion = "0.3.0"
-substrate-test-runtime-client = { version = "2.0.0-rc6", path = "../../../test-utils/runtime/client" }
-sp-core = { version = "2.0.0-rc6", path = "../../core" }
+substrate-test-runtime-client = { version = "2.0.0", path = "../../../test-utils/runtime/client" }
+sp-core = { version = "2.0.0", path = "../../core" }
 
 [[bench]]
 name = "bench"
diff --git a/substrate/primitives/application-crypto/Cargo.toml b/substrate/primitives/application-crypto/Cargo.toml
index 289c6779ac1ae4029972d4974fdffa659e9dca1e..2ab6823759572a5502775c01792d170dcdcdae45 100644
--- a/substrate/primitives/application-crypto/Cargo.toml
+++ b/substrate/primitives/application-crypto/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-application-crypto"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 description = "Provides facilities for generating application specific crypto wrapper types."
@@ -15,11 +15,11 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 
 [dependencies]
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../core" }
+sp-core = { version = "2.0.0", default-features = false, path = "../core" }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
 serde = { version = "1.0.101", optional = true, features = ["derive"] }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../std" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
+sp-std = { version = "2.0.0", default-features = false, path = "../std" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
 
 [features]
 default = [ "std" ]
diff --git a/substrate/primitives/application-crypto/test/Cargo.toml b/substrate/primitives/application-crypto/test/Cargo.toml
index 1fb03856dd12a15016fc58b156166168b7b9727e..6ccec6943a7f692ce87f2f81ab5a2804177532a2 100644
--- a/substrate/primitives/application-crypto/test/Cargo.toml
+++ b/substrate/primitives/application-crypto/test/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-application-crypto-test"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 description = "Integration tests for application-crypto"
@@ -13,8 +13,8 @@ repository = "https://github.com/paritytech/substrate/"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../core" }
-substrate-test-runtime-client = { version = "2.0.0-rc6", path = "../../../test-utils/runtime/client" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../runtime" }
-sp-api = { version = "2.0.0-rc6", path = "../../api" }
-sp-application-crypto = { version = "2.0.0-rc6", path = "../" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../core" }
+substrate-test-runtime-client = { version = "2.0.0", path = "../../../test-utils/runtime/client" }
+sp-runtime = { version = "2.0.0", path = "../../runtime" }
+sp-api = { version = "2.0.0", path = "../../api" }
+sp-application-crypto = { version = "2.0.0", path = "../" }
diff --git a/substrate/primitives/arithmetic/Cargo.toml b/substrate/primitives/arithmetic/Cargo.toml
index 309137d11ee0a18d12a5b49ef52672be1d6f9c02..b8e482491a7d4277f8dbce263ff8b75a528f6e95 100644
--- a/substrate/primitives/arithmetic/Cargo.toml
+++ b/substrate/primitives/arithmetic/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-arithmetic"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -18,9 +18,9 @@ targets = ["x86_64-unknown-linux-gnu"]
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
 integer-sqrt = "0.1.2"
 num-traits = { version = "0.2.8", default-features = false }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../std" }
+sp-std = { version = "2.0.0", default-features = false, path = "../std" }
 serde = { version = "1.0.101", optional = true, features = ["derive"] }
-sp-debug-derive = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/debug-derive" }
+sp-debug-derive = { version = "2.0.0", default-features = false, path = "../../primitives/debug-derive" }
 
 [dev-dependencies]
 rand = "0.7.2"
diff --git a/substrate/primitives/arithmetic/fuzzer/Cargo.toml b/substrate/primitives/arithmetic/fuzzer/Cargo.toml
index 3da97b18433e49e1fa71c37bdc371d7610820623..2e291c5b11a9b82295c09419da7136251606b9c0 100644
--- a/substrate/primitives/arithmetic/fuzzer/Cargo.toml
+++ b/substrate/primitives/arithmetic/fuzzer/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-arithmetic-fuzzer"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -14,7 +14,7 @@ publish = false
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-arithmetic = { version = "2.0.0-rc6", path = ".." }
+sp-arithmetic = { version = "2.0.0", path = ".." }
 honggfuzz = "0.5.49"
 primitive-types = "0.7.0"
 num-bigint = "0.2"
diff --git a/substrate/primitives/authority-discovery/Cargo.toml b/substrate/primitives/authority-discovery/Cargo.toml
index e52b4b4f8f8923515b28bebd27ac221495f206ce..ae373f1866ff6d61285e542a0643d020e52fa9f4 100644
--- a/substrate/primitives/authority-discovery/Cargo.toml
+++ b/substrate/primitives/authority-discovery/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-authority-discovery"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Authority discovery primitives"
 edition = "2018"
@@ -13,11 +13,11 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-application-crypto = { version = "2.0.0-rc6", default-features = false, path = "../application-crypto" }
+sp-application-crypto = { version = "2.0.0", default-features = false, path = "../application-crypto" }
 codec = { package = "parity-scale-codec", default-features = false, version = "1.3.1" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../std" }
-sp-api = { version = "2.0.0-rc6", default-features = false, path = "../api" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../runtime" }
+sp-std = { version = "2.0.0", default-features = false, path = "../std" }
+sp-api = { version = "2.0.0", default-features = false, path = "../api" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../runtime" }
 
 [features]
 default = ["std"]
diff --git a/substrate/primitives/authorship/Cargo.toml b/substrate/primitives/authorship/Cargo.toml
index 028a280807028f9bbfa3bcba77b87e36f499742a..b6f463029077f49375cda5ebe959abeb45d5ba06 100644
--- a/substrate/primitives/authorship/Cargo.toml
+++ b/substrate/primitives/authorship/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-authorship"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Authorship primitives"
 edition = "2018"
@@ -13,9 +13,9 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-inherents = { version = "2.0.0-rc6", default-features = false, path = "../inherents" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../runtime" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../std" }
+sp-inherents = { version = "2.0.0", default-features = false, path = "../inherents" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../runtime" }
+sp-std = { version = "2.0.0", default-features = false, path = "../std" }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
 
 [features]
diff --git a/substrate/primitives/block-builder/Cargo.toml b/substrate/primitives/block-builder/Cargo.toml
index dcf4f4f5544b37b31b872cd2344db381327c2e4d..767307c2a842af6db4b6c78afb4f02bb55baaeae 100644
--- a/substrate/primitives/block-builder/Cargo.toml
+++ b/substrate/primitives/block-builder/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-block-builder"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -13,11 +13,11 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../runtime" }
-sp-api = { version = "2.0.0-rc6", default-features = false, path = "../api" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../std" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../runtime" }
+sp-api = { version = "2.0.0", default-features = false, path = "../api" }
+sp-std = { version = "2.0.0", default-features = false, path = "../std" }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false }
-sp-inherents = { version = "2.0.0-rc6", default-features = false, path = "../inherents" }
+sp-inherents = { version = "2.0.0", default-features = false, path = "../inherents" }
 
 [features]
 default = [ "std" ]
diff --git a/substrate/primitives/blockchain/Cargo.toml b/substrate/primitives/blockchain/Cargo.toml
index b0ae31e64a620e6ce9b6438acb48d5956827b90b..79c0b56616fac75700fc1b5111425c5175c0bc83 100644
--- a/substrate/primitives/blockchain/Cargo.toml
+++ b/substrate/primitives/blockchain/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-blockchain"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -19,8 +19,8 @@ lru = "0.4.0"
 parking_lot = "0.10.0"
 derive_more = "0.99.2"
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
-sp-consensus = { version = "0.8.0-rc6", path = "../consensus/common" }
-sp-runtime = { version = "2.0.0-rc6", path = "../runtime" }
-sp-block-builder = { version = "2.0.0-rc6", path = "../block-builder" }
-sp-state-machine = { version = "0.8.0-rc6", path = "../state-machine" }
-sp-database = { version = "2.0.0-rc6", path = "../database" }
+sp-consensus = { version = "0.8.0", path = "../consensus/common" }
+sp-runtime = { version = "2.0.0", path = "../runtime" }
+sp-block-builder = { version = "2.0.0", path = "../block-builder" }
+sp-state-machine = { version = "0.8.0", path = "../state-machine" }
+sp-database = { version = "2.0.0", path = "../database" }
diff --git a/substrate/primitives/chain-spec/Cargo.toml b/substrate/primitives/chain-spec/Cargo.toml
index 765e07350e024dd1da1b272e989aad8f48cb9fde..a94bd8ad0139ea4fe7c3eb8421bfebd61fb577c5 100644
--- a/substrate/primitives/chain-spec/Cargo.toml
+++ b/substrate/primitives/chain-spec/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-chain-spec"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
diff --git a/substrate/primitives/consensus/aura/Cargo.toml b/substrate/primitives/consensus/aura/Cargo.toml
index 39356004625cc8d56be330435af8b5f843c1d373..7ef5f67350baa5283552d3b07c950b36f6aba2b7 100644
--- a/substrate/primitives/consensus/aura/Cargo.toml
+++ b/substrate/primitives/consensus/aura/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-consensus-aura"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Primitives for Aura consensus"
 edition = "2018"
@@ -13,13 +13,13 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-application-crypto = { version = "2.0.0-rc6", default-features = false, path = "../../application-crypto" }
+sp-application-crypto = { version = "2.0.0", default-features = false, path = "../../application-crypto" }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../std" }
-sp-api = { version = "2.0.0-rc6", default-features = false, path = "../../api" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../runtime" }
-sp-inherents = { version = "2.0.0-rc6", default-features = false, path = "../../inherents" }
-sp-timestamp = { version = "2.0.0-rc6", default-features = false, path = "../../timestamp" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../std" }
+sp-api = { version = "2.0.0", default-features = false, path = "../../api" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../runtime" }
+sp-inherents = { version = "2.0.0", default-features = false, path = "../../inherents" }
+sp-timestamp = { version = "2.0.0", default-features = false, path = "../../timestamp" }
 
 [features]
 default = ["std"]
diff --git a/substrate/primitives/consensus/babe/Cargo.toml b/substrate/primitives/consensus/babe/Cargo.toml
index ff123f19c48538dd33b3af49864a7221c9760e65..662f2ded506a50065b524205611cbe95f33bbb92 100644
--- a/substrate/primitives/consensus/babe/Cargo.toml
+++ b/substrate/primitives/consensus/babe/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-consensus-babe"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Primitives for BABE consensus"
 edition = "2018"
@@ -13,18 +13,18 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-application-crypto = { version = "2.0.0-rc6", default-features = false, path = "../../application-crypto" }
+sp-application-crypto = { version = "2.0.0", default-features = false, path = "../../application-crypto" }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false }
 merlin = { version = "2.0", default-features = false }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../std" }
-sp-api = { version = "2.0.0-rc6", default-features = false, path = "../../api" }
-sp-consensus = { version = "0.8.0-rc6", optional = true, path = "../common" }
-sp-consensus-slots = { version = "0.8.0-rc6", default-features = false, path = "../slots" }
-sp-consensus-vrf = { version = "0.8.0-rc6", path = "../vrf", default-features = false }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../core" }
-sp-inherents = { version = "2.0.0-rc6", default-features = false, path = "../../inherents" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../runtime" }
-sp-timestamp = { version = "2.0.0-rc6", default-features = false, path = "../../timestamp" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../std" }
+sp-api = { version = "2.0.0", default-features = false, path = "../../api" }
+sp-consensus = { version = "0.8.0", optional = true, path = "../common" }
+sp-consensus-slots = { version = "0.8.0", default-features = false, path = "../slots" }
+sp-consensus-vrf = { version = "0.8.0", path = "../vrf", default-features = false }
+sp-core = { version = "2.0.0", default-features = false, path = "../../core" }
+sp-inherents = { version = "2.0.0", default-features = false, path = "../../inherents" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../runtime" }
+sp-timestamp = { version = "2.0.0", default-features = false, path = "../../timestamp" }
 
 [features]
 default = ["std"]
diff --git a/substrate/primitives/consensus/common/Cargo.toml b/substrate/primitives/consensus/common/Cargo.toml
index 0d9c0f34489b732a74180a4486bd476af7edded5..a6f8c01928d96f4e9a8b1d07dddb7f7afdef1dd2 100644
--- a/substrate/primitives/consensus/common/Cargo.toml
+++ b/substrate/primitives/consensus/common/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-consensus"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -18,25 +18,25 @@ targets = ["x86_64-unknown-linux-gnu"]
 derive_more = "0.99.2"
 libp2p = { version = "0.28.1", default-features = false }
 log = "0.4.8"
-sp-core = { path= "../../core", version = "2.0.0-rc6"}
-sp-inherents = { version = "2.0.0-rc6", path = "../../inherents" }
-sp-state-machine = { version = "0.8.0-rc6", path = "../../../primitives/state-machine" }
+sp-core = { path= "../../core", version = "2.0.0"}
+sp-inherents = { version = "2.0.0", path = "../../inherents" }
+sp-state-machine = { version = "0.8.0", path = "../../../primitives/state-machine" }
 futures = { version = "0.3.1", features = ["thread-pool"] }
 futures-timer = "3.0.1"
-sp-std = { version = "2.0.0-rc6", path = "../../std" }
-sp-version = { version = "2.0.0-rc6", path = "../../version" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../runtime" }
-sp-utils = { version = "2.0.0-rc6", path = "../../utils" }
-sp-trie = { version = "2.0.0-rc6", path = "../../trie" }
-sp-api = { version = "2.0.0-rc6", path = "../../api" }
+sp-std = { version = "2.0.0", path = "../../std" }
+sp-version = { version = "2.0.0", path = "../../version" }
+sp-runtime = { version = "2.0.0", path = "../../runtime" }
+sp-utils = { version = "2.0.0", path = "../../utils" }
+sp-trie = { version = "2.0.0", path = "../../trie" }
+sp-api = { version = "2.0.0", path = "../../api" }
 codec = { package = "parity-scale-codec", version = "1.3.1", features = ["derive"] }
 parking_lot = "0.10.0"
 serde = { version = "1.0", features = ["derive"] }
-prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../../utils/prometheus", version = "0.8.0-rc6"}
+prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../../utils/prometheus", version = "0.8.0"}
 wasm-timer = "0.2.4"
 
 [dev-dependencies]
-sp-test-primitives = { version = "2.0.0-rc6", path = "../../test-primitives" }
+sp-test-primitives = { version = "2.0.0", path = "../../test-primitives" }
 
 [features]
 default = []
diff --git a/substrate/primitives/consensus/pow/Cargo.toml b/substrate/primitives/consensus/pow/Cargo.toml
index 490a9bdc6a584ab988346e9fcfb18929c5b6bbf8..cbcea886a709569db9564e58a3ba300c4d67fb8b 100644
--- a/substrate/primitives/consensus/pow/Cargo.toml
+++ b/substrate/primitives/consensus/pow/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-consensus-pow"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Primitives for Aura consensus"
 edition = "2018"
@@ -13,10 +13,10 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-api = { version = "2.0.0-rc6", default-features = false, path = "../../api" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../std" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../runtime" }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../core" }
+sp-api = { version = "2.0.0", default-features = false, path = "../../api" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../std" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../runtime" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../core" }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
 
 [features]
diff --git a/substrate/primitives/consensus/slots/Cargo.toml b/substrate/primitives/consensus/slots/Cargo.toml
index 6d5b7a2379f5b1e41b858ee531338991e6800e69..e605d585b72299aaef74df7eaf386aa1f4a4fbba 100644
--- a/substrate/primitives/consensus/slots/Cargo.toml
+++ b/substrate/primitives/consensus/slots/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-consensus-slots"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Primitives for slots-based consensus"
 edition = "2018"
@@ -14,7 +14,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.0", default-features = false, features = ["derive"] }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../runtime" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../runtime" }
 
 [features]
 default = ["std"]
diff --git a/substrate/primitives/consensus/vrf/Cargo.toml b/substrate/primitives/consensus/vrf/Cargo.toml
index 3a52a04bc4af33bfea268861a590ac506e13ef4e..d0b7d2e2f7aa8da3f4b3de335b16122b6bb8e2d8 100644
--- a/substrate/primitives/consensus/vrf/Cargo.toml
+++ b/substrate/primitives/consensus/vrf/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-consensus-vrf"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Primitives for VRF based consensus"
 edition = "2018"
@@ -15,9 +15,9 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 codec = { version = "1.0.0", package = "parity-scale-codec", default-features = false }
 schnorrkel = { version = "0.9.1", features = ["preaudit_deprecated", "u64_backend"], default-features = false }
-sp-std = { version = "2.0.0-rc6", path = "../../std", default-features = false }
-sp-core = { version = "2.0.0-rc6", path = "../../core", default-features = false }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../runtime" }
+sp-std = { version = "2.0.0", path = "../../std", default-features = false }
+sp-core = { version = "2.0.0", path = "../../core", default-features = false }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../runtime" }
 
 [features]
 default = ["std"]
diff --git a/substrate/primitives/core/Cargo.toml b/substrate/primitives/core/Cargo.toml
index 518c35eae4d4f9af946b4bb87c87080b5abac7b0..a58bb663628081c1094f06ae8b3b407c055c4179 100644
--- a/substrate/primitives/core/Cargo.toml
+++ b/substrate/primitives/core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-core"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -14,7 +14,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 derive_more = "0.99.2"
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../std" }
+sp-std = { version = "2.0.0", default-features = false, path = "../std" }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
 log = { version = "0.4.8", default-features = false }
 serde = { version = "1.0.101", optional = true, features = ["derive"] }
@@ -34,9 +34,9 @@ zeroize = { version = "1.0.0", default-features = false }
 secrecy = { version = "0.6.0", default-features = false }
 lazy_static = { version = "1.4.0", default-features = false, optional = true }
 parking_lot = { version = "0.10.0", optional = true }
-sp-debug-derive = { version = "2.0.0-rc6", path = "../debug-derive" }
-sp-externalities = { version = "0.8.0-rc6", optional = true, path = "../externalities" }
-sp-storage = { version = "2.0.0-rc6", default-features = false, path = "../storage" }
+sp-debug-derive = { version = "2.0.0", path = "../debug-derive" }
+sp-externalities = { version = "0.8.0", optional = true, path = "../externalities" }
+sp-storage = { version = "2.0.0", default-features = false, path = "../storage" }
 parity-util-mem = { version = "0.7.0", default-features = false, features = ["primitive-types"] }
 futures = { version = "0.3.1", optional = true }
 dyn-clonable = { version = "0.9.0", optional = true }
@@ -52,10 +52,10 @@ twox-hash = { version = "1.5.0", default-features = false, optional = true }
 libsecp256k1 = { version = "0.3.2", default-features = false, features = ["hmac"], optional = true }
 merlin = { version = "2.0", default-features = false, optional = true }
 
-sp-runtime-interface = { version = "2.0.0-rc6", default-features = false, path = "../runtime-interface" }
+sp-runtime-interface = { version = "2.0.0", default-features = false, path = "../runtime-interface" }
 
 [dev-dependencies]
-sp-serializer = { version = "2.0.0-rc6", path = "../serializer" }
+sp-serializer = { version = "2.0.0", path = "../serializer" }
 pretty_assertions = "0.6.1"
 hex-literal = "0.3.1"
 rand = "0.7.2"
diff --git a/substrate/primitives/database/Cargo.toml b/substrate/primitives/database/Cargo.toml
index d40ec37003fc49dff259001b14b7375f912ee2e4..cc3fe7cd1b474525f82dfd1ef01791aa6fa0a695 100644
--- a/substrate/primitives/database/Cargo.toml
+++ b/substrate/primitives/database/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-database"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
diff --git a/substrate/primitives/debug-derive/Cargo.toml b/substrate/primitives/debug-derive/Cargo.toml
index 99481782693f32ffc3952d912b2d8a3b14b411a7..10164553f857ce5a4dbacbb349e08aac87d5f954 100644
--- a/substrate/primitives/debug-derive/Cargo.toml
+++ b/substrate/primitives/debug-derive/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-debug-derive"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
diff --git a/substrate/primitives/externalities/Cargo.toml b/substrate/primitives/externalities/Cargo.toml
index 3f0a67c2a943a6258dac695e93c3d52521cb440b..f7211779634d90a96bbfb3824e46b42df4a14241 100644
--- a/substrate/primitives/externalities/Cargo.toml
+++ b/substrate/primitives/externalities/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-externalities"
-version = "0.8.0-rc6"
+version = "0.8.0"
 license = "Apache-2.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
@@ -14,8 +14,8 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-storage = { version = "2.0.0-rc6", path = "../storage", default-features = false }
-sp-std = { version = "2.0.0-rc6", path = "../std", default-features = false }
+sp-storage = { version = "2.0.0", path = "../storage", default-features = false }
+sp-std = { version = "2.0.0", path = "../std", default-features = false }
 environmental = { version = "1.1.1", default-features = false }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false }
 
diff --git a/substrate/primitives/finality-grandpa/Cargo.toml b/substrate/primitives/finality-grandpa/Cargo.toml
index 2a5044812f1dd7e66da455012c4ee9e9a159d59c..53548d378c4c86d58ea64c206fb2c9bfdd857abc 100644
--- a/substrate/primitives/finality-grandpa/Cargo.toml
+++ b/substrate/primitives/finality-grandpa/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-finality-grandpa"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,15 +15,15 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 
 [dependencies]
-sp-application-crypto = { version = "2.0.0-rc6", default-features = false, path = "../application-crypto" }
+sp-application-crypto = { version = "2.0.0", default-features = false, path = "../application-crypto" }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
 grandpa = { package = "finality-grandpa", version = "0.12.3", default-features = false, features = ["derive-codec"] }
 log = { version = "0.4.8", optional = true }
 serde = { version = "1.0.101", optional = true, features = ["derive"] }
-sp-api = { version = "2.0.0-rc6", default-features = false, path = "../api" }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../core" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../runtime" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../std" }
+sp-api = { version = "2.0.0", default-features = false, path = "../api" }
+sp-core = { version = "2.0.0", default-features = false, path = "../core" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../runtime" }
+sp-std = { version = "2.0.0", default-features = false, path = "../std" }
 
 [features]
 default = ["std"]
diff --git a/substrate/primitives/finality-tracker/Cargo.toml b/substrate/primitives/finality-tracker/Cargo.toml
index 0bfad6be314453ab8115b3fb1d94a18889c1e2a8..756b6d91e296e467161774765f1581bf0b119c3b 100644
--- a/substrate/primitives/finality-tracker/Cargo.toml
+++ b/substrate/primitives/finality-tracker/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-finality-tracker"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -14,8 +14,8 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false }
-sp-inherents = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/inherents" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
+sp-inherents = { version = "2.0.0", default-features = false, path = "../../primitives/inherents" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
 
 [features]
 default = ["std"]
diff --git a/substrate/primitives/inherents/Cargo.toml b/substrate/primitives/inherents/Cargo.toml
index 0f0872c60f3f38c0eeb840f045950ee31b514a95..10c66b73aec1ad66d3f0a92efad22994874efab8 100644
--- a/substrate/primitives/inherents/Cargo.toml
+++ b/substrate/primitives/inherents/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-inherents"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -16,8 +16,8 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 parking_lot = { version = "0.10.0", optional = true }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../std" }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../core" }
+sp-std = { version = "2.0.0", default-features = false, path = "../std" }
+sp-core = { version = "2.0.0", default-features = false, path = "../core" }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
 derive_more = { version = "0.99.2", optional = true }
 
diff --git a/substrate/primitives/io/Cargo.toml b/substrate/primitives/io/Cargo.toml
index 4d17ff982762f2883862640b57df461e6164e106..70a78f99d5dae5d888d6396f2ec0d4aa5caa0fe9 100644
--- a/substrate/primitives/io/Cargo.toml
+++ b/substrate/primitives/io/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-io"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -17,15 +17,15 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false }
 hash-db = { version = "0.15.2", default-features = false }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../core" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../std" }
+sp-core = { version = "2.0.0", default-features = false, path = "../core" }
+sp-std = { version = "2.0.0", default-features = false, path = "../std" }
 libsecp256k1 = { version = "0.3.4", optional = true }
-sp-state-machine = { version = "0.8.0-rc6", optional = true, path = "../../primitives/state-machine" }
-sp-wasm-interface = { version = "2.0.0-rc6", path = "../../primitives/wasm-interface", default-features = false }
-sp-runtime-interface = { version = "2.0.0-rc6", default-features = false, path = "../runtime-interface" }
-sp-trie = { version = "2.0.0-rc6", optional = true, path = "../../primitives/trie" }
-sp-externalities = { version = "0.8.0-rc6", optional = true, path = "../externalities" }
-sp-tracing = { version = "2.0.0-rc6", default-features = false, path = "../tracing" }
+sp-state-machine = { version = "0.8.0", optional = true, path = "../../primitives/state-machine" }
+sp-wasm-interface = { version = "2.0.0", path = "../../primitives/wasm-interface", default-features = false }
+sp-runtime-interface = { version = "2.0.0", default-features = false, path = "../runtime-interface" }
+sp-trie = { version = "2.0.0", optional = true, path = "../../primitives/trie" }
+sp-externalities = { version = "0.8.0", optional = true, path = "../externalities" }
+sp-tracing = { version = "2.0.0", default-features = false, path = "../tracing" }
 log = { version = "0.4.8", optional = true }
 futures = { version = "0.3.1", features = ["thread-pool"], optional = true }
 parking_lot = { version = "0.10.0", optional = true }
diff --git a/substrate/primitives/keyring/Cargo.toml b/substrate/primitives/keyring/Cargo.toml
index 503b42575033f2c4c8a469ff86f4f98378f8d9a9..be4db5834458ea166cf3481b1cdceea4fc57b8da 100644
--- a/substrate/primitives/keyring/Cargo.toml
+++ b/substrate/primitives/keyring/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-keyring"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,7 +15,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 
 [dependencies]
-sp-core = { version = "2.0.0-rc6", path = "../core" }
-sp-runtime = { version = "2.0.0-rc6", path = "../runtime" }
+sp-core = { version = "2.0.0", path = "../core" }
+sp-runtime = { version = "2.0.0", path = "../runtime" }
 lazy_static = "1.4.0"
 strum = { version = "0.16.0", features = ["derive"] }
diff --git a/substrate/primitives/npos-elections/Cargo.toml b/substrate/primitives/npos-elections/Cargo.toml
index 25a707617fcb313aa34d09043e84abefc24f785c..4a66743028d199108193e24fd6d055abfa38acde 100644
--- a/substrate/primitives/npos-elections/Cargo.toml
+++ b/substrate/primitives/npos-elections/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-npos-elections"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,14 +15,14 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.0.0", default-features = false, features = ["derive"] }
 serde = { version = "1.0.101", optional = true, features = ["derive"] }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../std" }
-sp-npos-elections-compact = { version = "2.0.0-rc6", path = "./compact" }
-sp-arithmetic = { version = "2.0.0-rc6", default-features = false, path = "../arithmetic" }
+sp-std = { version = "2.0.0", default-features = false, path = "../std" }
+sp-npos-elections-compact = { version = "2.0.0", path = "./compact" }
+sp-arithmetic = { version = "2.0.0", default-features = false, path = "../arithmetic" }
 
 [dev-dependencies]
-substrate-test-utils = { version = "2.0.0-rc6", path = "../../test-utils" }
+substrate-test-utils = { version = "2.0.0", path = "../../test-utils" }
 rand = "0.7.3"
-sp-runtime = { version = "2.0.0-rc6", path = "../../primitives/runtime" }
+sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" }
 
 [features]
 default = ["std"]
diff --git a/substrate/primitives/npos-elections/compact/Cargo.toml b/substrate/primitives/npos-elections/compact/Cargo.toml
index 7f55fe6bea1539dd25aaf7aea2c42dfdaa8b5086..1873f8fa160570e4c3378f3e6681300cbf33ab46 100644
--- a/substrate/primitives/npos-elections/compact/Cargo.toml
+++ b/substrate/primitives/npos-elections/compact/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-npos-elections-compact"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
diff --git a/substrate/primitives/npos-elections/fuzzer/Cargo.toml b/substrate/primitives/npos-elections/fuzzer/Cargo.toml
index 4d262bc50074e4f0d99e2fc86b3f4e07bddd255e..32bdd9853997f4010667ea23faf33c10c205c313 100644
--- a/substrate/primitives/npos-elections/fuzzer/Cargo.toml
+++ b/substrate/primitives/npos-elections/fuzzer/Cargo.toml
@@ -14,9 +14,9 @@ publish = false
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-npos-elections = { version = "2.0.0-rc6", path = ".." }
-sp-std = { version = "2.0.0-rc6", path = "../../std" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../runtime" }
+sp-npos-elections = { version = "2.0.0", path = ".." }
+sp-std = { version = "2.0.0", path = "../../std" }
+sp-runtime = { version = "2.0.0", path = "../../runtime" }
 honggfuzz = "0.5"
 rand = { version = "0.7.3", features = ["std", "small_rng"] }
 codec = { package = "parity-scale-codec", version = "1.0.0", default-features = false, features = ["derive"] }
diff --git a/substrate/primitives/offchain/Cargo.toml b/substrate/primitives/offchain/Cargo.toml
index 0fdae4f6ffd6319e0351dc3d93067898199dc3f6..02041d5c678ef852487f08abdefbeda9bceea88b 100644
--- a/substrate/primitives/offchain/Cargo.toml
+++ b/substrate/primitives/offchain/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 description = "Substrate offchain workers primitives"
 name = "sp-offchain"
-version = "2.0.0-rc6"
+version = "2.0.0"
 license = "Apache-2.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
@@ -13,12 +13,12 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../core" }
-sp-api = { version = "2.0.0-rc6", default-features = false, path = "../api" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../runtime" }
+sp-core = { version = "2.0.0", default-features = false, path = "../core" }
+sp-api = { version = "2.0.0", default-features = false, path = "../api" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../runtime" }
 
 [dev-dependencies]
-sp-state-machine = { version = "0.8.0-rc6", default-features = false, path = "../state-machine" }
+sp-state-machine = { version = "0.8.0", default-features = false, path = "../state-machine" }
 
 [features]
 default = ["std"]
diff --git a/substrate/primitives/panic-handler/Cargo.toml b/substrate/primitives/panic-handler/Cargo.toml
index 604c64d8884177c3ba391a89ec7f78c066019870..acf454b960a7c861924c4d706582a53d0d71b1a0 100644
--- a/substrate/primitives/panic-handler/Cargo.toml
+++ b/substrate/primitives/panic-handler/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-panic-handler"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
diff --git a/substrate/primitives/rpc/Cargo.toml b/substrate/primitives/rpc/Cargo.toml
index 0160698e6c549225ca0a665f34badfecac3b403c..0c9fe8ebd666798a8bac921a3e9b12cd650c48f8 100644
--- a/substrate/primitives/rpc/Cargo.toml
+++ b/substrate/primitives/rpc/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-rpc"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -14,7 +14,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 serde = { version = "1.0.101", features = ["derive"] }
-sp-core = { version = "2.0.0-rc6", path = "../core" }
+sp-core = { version = "2.0.0", path = "../core" }
 
 [dev-dependencies]
 serde_json = "1.0.41"
diff --git a/substrate/primitives/runtime-interface/Cargo.toml b/substrate/primitives/runtime-interface/Cargo.toml
index bfa65f0d252733f2e6adcfee4371b345bff8ef79..bc36098f05a54854591562980e297f8b2e8f32d3 100644
--- a/substrate/primitives/runtime-interface/Cargo.toml
+++ b/substrate/primitives/runtime-interface/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-runtime-interface"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -14,21 +14,21 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-wasm-interface = { version = "2.0.0-rc6", path = "../wasm-interface", default-features = false }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../std" }
-sp-tracing = { version = "2.0.0-rc6", default-features = false, path = "../tracing" }
-sp-runtime-interface-proc-macro = { version = "2.0.0-rc6", path = "proc-macro" }
-sp-externalities = { version = "0.8.0-rc6", optional = true, path = "../externalities" }
+sp-wasm-interface = { version = "2.0.0", path = "../wasm-interface", default-features = false }
+sp-std = { version = "2.0.0", default-features = false, path = "../std" }
+sp-tracing = { version = "2.0.0", default-features = false, path = "../tracing" }
+sp-runtime-interface-proc-macro = { version = "2.0.0", path = "proc-macro" }
+sp-externalities = { version = "0.8.0", optional = true, path = "../externalities" }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false }
 static_assertions = "1.0.0"
 primitive-types = { version = "0.7.0", default-features = false }
-sp-storage = { version = "2.0.0-rc6", default-features = false, path = "../storage" }
+sp-storage = { version = "2.0.0", default-features = false, path = "../storage" }
 
 [dev-dependencies]
-sp-runtime-interface-test-wasm = { version = "2.0.0-rc6", path = "test-wasm" }
-sp-state-machine = { version = "0.8.0-rc6", path = "../../primitives/state-machine" }
-sp-core = { version = "2.0.0-rc6", path = "../core" }
-sp-io = { version = "2.0.0-rc6", path = "../io" }
+sp-runtime-interface-test-wasm = { version = "2.0.0", path = "test-wasm" }
+sp-state-machine = { version = "0.8.0", path = "../../primitives/state-machine" }
+sp-core = { version = "2.0.0", path = "../core" }
+sp-io = { version = "2.0.0", path = "../io" }
 rustversion = "1.0.0"
 trybuild = "1.0.23"
 
diff --git a/substrate/primitives/runtime-interface/proc-macro/Cargo.toml b/substrate/primitives/runtime-interface/proc-macro/Cargo.toml
index 006e8ec6c46949b5f51639b813c721639b73c32b..8358d2170575f1831297250145ea0daa81d6a841 100644
--- a/substrate/primitives/runtime-interface/proc-macro/Cargo.toml
+++ b/substrate/primitives/runtime-interface/proc-macro/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-runtime-interface-proc-macro"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
diff --git a/substrate/primitives/runtime-interface/test-wasm-deprecated/Cargo.toml b/substrate/primitives/runtime-interface/test-wasm-deprecated/Cargo.toml
index ff86713c5436271809fee48e463bfa9db70cce7c..7e31fb8ad2b80318ff6e7b28cd7d7edf557111c7 100644
--- a/substrate/primitives/runtime-interface/test-wasm-deprecated/Cargo.toml
+++ b/substrate/primitives/runtime-interface/test-wasm-deprecated/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-runtime-interface-test-wasm-deprecated"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 build = "build.rs"
@@ -13,10 +13,10 @@ publish = false
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-runtime-interface = { version = "2.0.0-rc6", default-features = false, path = "../" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../std" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../io" }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../core" }
+sp-runtime-interface = { version = "2.0.0", default-features = false, path = "../" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../std" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../io" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../core" }
 
 [build-dependencies]
 wasm-builder-runner = { version = "1.0.5", package = "substrate-wasm-builder-runner", path = "../../../utils/wasm-builder-runner" }
diff --git a/substrate/primitives/runtime-interface/test-wasm/Cargo.toml b/substrate/primitives/runtime-interface/test-wasm/Cargo.toml
index bfe2016ea5189f4d40987af3f865b0033c421c64..99cea1849e1b948a979b4a48480479dbc62d4c6a 100644
--- a/substrate/primitives/runtime-interface/test-wasm/Cargo.toml
+++ b/substrate/primitives/runtime-interface/test-wasm/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-runtime-interface-test-wasm"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 build = "build.rs"
@@ -13,10 +13,10 @@ publish = false
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-runtime-interface = { version = "2.0.0-rc6", default-features = false, path = "../" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../std" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../io" }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../core" }
+sp-runtime-interface = { version = "2.0.0", default-features = false, path = "../" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../std" }
+sp-io = { version = "2.0.0", default-features = false, path = "../../io" }
+sp-core = { version = "2.0.0", default-features = false, path = "../../core" }
 
 [build-dependencies]
 wasm-builder-runner = { version = "1.0.5", package = "substrate-wasm-builder-runner", path = "../../../utils/wasm-builder-runner" }
diff --git a/substrate/primitives/runtime-interface/test/Cargo.toml b/substrate/primitives/runtime-interface/test/Cargo.toml
index eb916da245a19c81bb555d722d7f2ca6a4ff3241..0fd61f7bcea8af59d279b08a2a78f160b48f52e8 100644
--- a/substrate/primitives/runtime-interface/test/Cargo.toml
+++ b/substrate/primitives/runtime-interface/test/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-runtime-interface-test"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -12,13 +12,13 @@ repository = "https://github.com/paritytech/substrate/"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-runtime-interface = { version = "2.0.0-rc6", path = "../" }
-sc-executor = { version = "0.8.0-rc6", path = "../../../client/executor" }
-sp-runtime-interface-test-wasm = { version = "2.0.0-rc6", path = "../test-wasm" }
-sp-runtime-interface-test-wasm-deprecated = { version = "2.0.0-rc6", path = "../test-wasm-deprecated" }
-sp-state-machine = { version = "0.8.0-rc6", path = "../../../primitives/state-machine" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../runtime" }
-sp-core = { version = "2.0.0-rc6", path = "../../core" }
-sp-io = { version = "2.0.0-rc6", path = "../../io" }
+sp-runtime-interface = { version = "2.0.0", path = "../" }
+sc-executor = { version = "0.8.0", path = "../../../client/executor" }
+sp-runtime-interface-test-wasm = { version = "2.0.0", path = "../test-wasm" }
+sp-runtime-interface-test-wasm-deprecated = { version = "2.0.0", path = "../test-wasm-deprecated" }
+sp-state-machine = { version = "0.8.0", path = "../../../primitives/state-machine" }
+sp-runtime = { version = "2.0.0", path = "../../runtime" }
+sp-core = { version = "2.0.0", path = "../../core" }
+sp-io = { version = "2.0.0", path = "../../io" }
 tracing = "0.1.19"
 tracing-core = "0.1.15"
diff --git a/substrate/primitives/runtime/Cargo.toml b/substrate/primitives/runtime/Cargo.toml
index f29280a53f35b7ccaf995a4d8ef646c31eb7d852..6579a17c77fec015dbbb99e1ce0ff707c2e5c08b 100644
--- a/substrate/primitives/runtime/Cargo.toml
+++ b/substrate/primitives/runtime/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-runtime"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -17,16 +17,16 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 serde = { version = "1.0.101", optional = true, features = ["derive"] }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../core" }
-sp-application-crypto = { version = "2.0.0-rc6", default-features = false, path = "../application-crypto" }
-sp-arithmetic = { version = "2.0.0-rc6", default-features = false, path = "../arithmetic" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../std" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../io" }
+sp-core = { version = "2.0.0", default-features = false, path = "../core" }
+sp-application-crypto = { version = "2.0.0", default-features = false, path = "../application-crypto" }
+sp-arithmetic = { version = "2.0.0", default-features = false, path = "../arithmetic" }
+sp-std = { version = "2.0.0", default-features = false, path = "../std" }
+sp-io = { version = "2.0.0", default-features = false, path = "../io" }
 log = { version = "0.4.8", optional = true }
 paste = "0.1.6"
 rand = { version = "0.7.2", optional = true }
 impl-trait-for-tuples = "0.1.3"
-sp-inherents = { version = "2.0.0-rc6", default-features = false, path = "../inherents" }
+sp-inherents = { version = "2.0.0", default-features = false, path = "../inherents" }
 parity-util-mem = { version = "0.7.0", default-features = false, features = ["primitive-types"] }
 hash256-std-hasher = { version = "0.15.2", default-features = false }
 either = { version = "1.5", default-features = false }
@@ -34,7 +34,7 @@ either = { version = "1.5", default-features = false }
 [dev-dependencies]
 serde_json = "1.0.41"
 rand = "0.7.2"
-sp-state-machine = { version = "0.8.0-rc6", path = "../../primitives/state-machine" }
+sp-state-machine = { version = "0.8.0", path = "../../primitives/state-machine" }
 
 [features]
 bench = []
diff --git a/substrate/primitives/sandbox/Cargo.toml b/substrate/primitives/sandbox/Cargo.toml
index cf97bfeb868112a3929a05725b800bb24b4897dd..70ae56fb48108f6c93922a2b0f50ab5559263733 100755
--- a/substrate/primitives/sandbox/Cargo.toml
+++ b/substrate/primitives/sandbox/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-sandbox"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -14,10 +14,10 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 wasmi = { version = "0.6.2", optional = true }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../core" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../std" }
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../io" }
-sp-wasm-interface = { version = "2.0.0-rc6", default-features = false, path = "../wasm-interface" }
+sp-core = { version = "2.0.0", default-features = false, path = "../core" }
+sp-std = { version = "2.0.0", default-features = false, path = "../std" }
+sp-io = { version = "2.0.0", default-features = false, path = "../io" }
+sp-wasm-interface = { version = "2.0.0", default-features = false, path = "../wasm-interface" }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false }
 
 [dev-dependencies]
diff --git a/substrate/primitives/serializer/Cargo.toml b/substrate/primitives/serializer/Cargo.toml
index 0c8c922c8784116fe25245a8d5aee7dd6ca06e62..5a4514db86da92d183607498964e410404e30ecc 100644
--- a/substrate/primitives/serializer/Cargo.toml
+++ b/substrate/primitives/serializer/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-serializer"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
diff --git a/substrate/primitives/session/Cargo.toml b/substrate/primitives/session/Cargo.toml
index 74180e1ac100be65fac650cbd72bdcbefdbf90bc..4fccce6283142d83bd40a76ea9b172187a852195 100644
--- a/substrate/primitives/session/Cargo.toml
+++ b/substrate/primitives/session/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-session"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -14,11 +14,11 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
-sp-api = { version = "2.0.0-rc6", default-features = false, path = "../api" }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../core" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../std" }
-sp-staking = { version = "2.0.0-rc6", default-features = false, path = "../staking" }
-sp-runtime = { version = "2.0.0-rc6", optional = true, path = "../runtime" }
+sp-api = { version = "2.0.0", default-features = false, path = "../api" }
+sp-core = { version = "2.0.0", default-features = false, path = "../core" }
+sp-std = { version = "2.0.0", default-features = false, path = "../std" }
+sp-staking = { version = "2.0.0", default-features = false, path = "../staking" }
+sp-runtime = { version = "2.0.0", optional = true, path = "../runtime" }
 
 [features]
 default = [ "std" ]
diff --git a/substrate/primitives/staking/Cargo.toml b/substrate/primitives/staking/Cargo.toml
index 9fd7e5466b395a7875c0d90a98ecbbf3f2de1a8f..315d5acc49dae598b8341964758fa729db70012f 100644
--- a/substrate/primitives/staking/Cargo.toml
+++ b/substrate/primitives/staking/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-staking"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -14,8 +14,8 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../runtime" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../std" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../runtime" }
+sp-std = { version = "2.0.0", default-features = false, path = "../std" }
 
 [features]
 default = ["std"]
diff --git a/substrate/primitives/state-machine/Cargo.toml b/substrate/primitives/state-machine/Cargo.toml
index 703d6ec39f6ed2cc8ffa8d50f0db45f18d348c08..8940488319931577f652db7ff9fad6f2a387baa1 100644
--- a/substrate/primitives/state-machine/Cargo.toml
+++ b/substrate/primitives/state-machine/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-state-machine"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Substrate State Machine"
 edition = "2018"
@@ -19,19 +19,19 @@ parking_lot = { version = "0.10.0", optional = true }
 hash-db = { version = "0.15.2", default-features = false }
 trie-db = { version = "0.22.0", default-features = false }
 trie-root = { version = "0.16.0", default-features = false }
-sp-trie = { version = "2.0.0-rc6", path = "../trie", default-features = false }
-sp-core = { version = "2.0.0-rc6", path = "../core", default-features = false }
-sp-panic-handler = { version = "2.0.0-rc6", path = "../panic-handler", optional = true }
+sp-trie = { version = "2.0.0", path = "../trie", default-features = false }
+sp-core = { version = "2.0.0", path = "../core", default-features = false }
+sp-panic-handler = { version = "2.0.0", path = "../panic-handler", optional = true }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false }
 num-traits = { version = "0.2.8", default-features = false }
 rand = { version = "0.7.2", optional = true }
-sp-externalities = { version = "0.8.0-rc6", path = "../externalities", default-features = false }
+sp-externalities = { version = "0.8.0", path = "../externalities", default-features = false }
 smallvec = "1.4.1"
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../std" }
+sp-std = { version = "2.0.0", default-features = false, path = "../std" }
 
 [dev-dependencies]
 hex-literal = "0.3.1"
-sp-runtime = { version = "2.0.0-rc6", path = "../runtime" }
+sp-runtime = { version = "2.0.0", path = "../runtime" }
 pretty_assertions = "0.6.1"
 
 [features]
diff --git a/substrate/primitives/std/Cargo.toml b/substrate/primitives/std/Cargo.toml
index 33de6607496ffc73344f2796c7e49886b894111a..5b988cabc150acfbf166c06c3a3de49b5b4eaff0 100644
--- a/substrate/primitives/std/Cargo.toml
+++ b/substrate/primitives/std/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-std"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
diff --git a/substrate/primitives/storage/Cargo.toml b/substrate/primitives/storage/Cargo.toml
index c1f6828325f732354bf1365aa6c7b8050994e93b..4f14ba38f2147e345f0a0dfca64992e937e3cc91 100644
--- a/substrate/primitives/storage/Cargo.toml
+++ b/substrate/primitives/storage/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-storage"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 description = "Storage related primitives"
@@ -14,11 +14,11 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../std" }
+sp-std = { version = "2.0.0", default-features = false, path = "../std" }
 serde = { version = "1.0.101", optional = true, features = ["derive"] }
 impl-serde = { version = "0.3.1", optional = true }
 ref-cast = "1.0.0"
-sp-debug-derive = { version = "2.0.0-rc6", path = "../debug-derive" }
+sp-debug-derive = { version = "2.0.0", path = "../debug-derive" }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
 
 [features]
diff --git a/substrate/primitives/test-primitives/Cargo.toml b/substrate/primitives/test-primitives/Cargo.toml
index 668a12aeca5f2eab8bdc4cca9870418fc675d495..18468a33ae42e68e4832f5b199ced93c48a70b85 100644
--- a/substrate/primitives/test-primitives/Cargo.toml
+++ b/substrate/primitives/test-primitives/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-test-primitives"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -12,11 +12,11 @@ publish = false
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-application-crypto = { version = "2.0.0-rc6", default-features = false, path = "../application-crypto" }
+sp-application-crypto = { version = "2.0.0", default-features = false, path = "../application-crypto" }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../core" }
+sp-core = { version = "2.0.0", default-features = false, path = "../core" }
 serde = { version = "1.0.101", optional = true, features = ["derive"] }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../runtime" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../runtime" }
 parity-util-mem = { version = "0.7.0", default-features = false, features = ["primitive-types"] }
 
 [features]
diff --git a/substrate/primitives/timestamp/Cargo.toml b/substrate/primitives/timestamp/Cargo.toml
index 0d6a238f9e116fa274f4367a9f48a9f778a02956..79dae291022203393e29ebbc1468441434b2fc0e 100644
--- a/substrate/primitives/timestamp/Cargo.toml
+++ b/substrate/primitives/timestamp/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-timestamp"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -13,11 +13,11 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-api = { version = "2.0.0-rc6", default-features = false, path = "../api" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../std" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../runtime" }
+sp-api = { version = "2.0.0", default-features = false, path = "../api" }
+sp-std = { version = "2.0.0", default-features = false, path = "../std" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../runtime" }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
-sp-inherents = { version = "2.0.0-rc6", default-features = false, path = "../inherents" }
+sp-inherents = { version = "2.0.0", default-features = false, path = "../inherents" }
 impl-trait-for-tuples = "0.1.3"
 wasm-timer = { version = "0.2", optional = true }
 
diff --git a/substrate/primitives/tracing/Cargo.toml b/substrate/primitives/tracing/Cargo.toml
index f3b1d41a290aa72ba901b24e0a09fcac1f393864..a1d89af58c019ef51b0a4c501dab2c9032472af2 100644
--- a/substrate/primitives/tracing/Cargo.toml
+++ b/substrate/primitives/tracing/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-tracing"
-version = "2.0.0-rc6"
+version = "2.0.0"
 license = "Apache-2.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
@@ -18,7 +18,7 @@ features = ["with-tracing"]
 targets = ["x86_64-unknown-linux-gnu", "wasm32-unknown-unknown"]
 
 [dependencies]
-sp-std = { version = "2.0.0-rc6", path = "../std", default-features = false}
+sp-std = { version = "2.0.0", path = "../std", default-features = false}
 codec = { version = "1.3.1", package = "parity-scale-codec", default-features = false, features = ["derive"]}
 tracing = { version = "0.1.19", default-features = false }
 tracing-core = { version = "0.1.16", default-features = false }
diff --git a/substrate/primitives/transaction-pool/Cargo.toml b/substrate/primitives/transaction-pool/Cargo.toml
index 82159568b3ccc21f02661ab671ee08f3d0e60ed6..57ba3a28ac3c1b1f520925cba3c0940fa2e342cd 100644
--- a/substrate/primitives/transaction-pool/Cargo.toml
+++ b/substrate/primitives/transaction-pool/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-transaction-pool"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -19,9 +19,9 @@ derive_more = { version = "0.99.2", optional = true }
 futures = { version = "0.3.1", optional = true }
 log = { version = "0.4.8", optional = true }
 serde = { version = "1.0.101", features = ["derive"], optional = true}
-sp-api = { version = "2.0.0-rc6", default-features = false, path = "../api" }
-sp-blockchain = { version = "2.0.0-rc6", optional = true, path = "../blockchain" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../runtime" }
+sp-api = { version = "2.0.0", default-features = false, path = "../api" }
+sp-blockchain = { version = "2.0.0", optional = true, path = "../blockchain" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../runtime" }
 
 [features]
 default = [ "std" ]
diff --git a/substrate/primitives/trie/Cargo.toml b/substrate/primitives/trie/Cargo.toml
index 3bd5836f3ab5fada90cb9dafb152bd47b7b61321..7b7629bbf9bb2df9e38a9701418aaa0af5678011 100644
--- a/substrate/primitives/trie/Cargo.toml
+++ b/substrate/primitives/trie/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-trie"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Patricia trie stuff using a parity-scale-codec node format"
 repository = "https://github.com/paritytech/substrate/"
@@ -19,19 +19,19 @@ harness = false
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../std" }
+sp-std = { version = "2.0.0", default-features = false, path = "../std" }
 hash-db = { version = "0.15.2", default-features = false }
 trie-db = { version = "0.22.0", default-features = false }
 trie-root = { version = "0.16.0", default-features = false }
 memory-db = { version = "0.24.0", default-features = false }
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../core" }
+sp-core = { version = "2.0.0", default-features = false, path = "../core" }
 
 [dev-dependencies]
 trie-bench = "0.25.0"
 trie-standardmap = "0.15.2"
 criterion = "0.3.3"
 hex-literal = "0.3.1"
-sp-runtime = { version = "2.0.0-rc6", path = "../runtime" }
+sp-runtime = { version = "2.0.0", path = "../runtime" }
 
 [features]
 default = ["std"]
diff --git a/substrate/primitives/utils/Cargo.toml b/substrate/primitives/utils/Cargo.toml
index 2082a37be297b85a4ecca0a9bcc7ea41ebd7af64..80329d2e59ea976dbb0aa2d8f51bd998aa8899f7 100644
--- a/substrate/primitives/utils/Cargo.toml
+++ b/substrate/primitives/utils/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-utils"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
diff --git a/substrate/primitives/version/Cargo.toml b/substrate/primitives/version/Cargo.toml
index b21b6fd6979f6a73c06c7da45194b41af96ebe3b..e9475846246ee951e055664e8db4f1067c7b482d 100644
--- a/substrate/primitives/version/Cargo.toml
+++ b/substrate/primitives/version/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-version"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -18,8 +18,8 @@ targets = ["x86_64-unknown-linux-gnu"]
 impl-serde = { version = "0.3.1", optional = true }
 serde = { version = "1.0.101", optional = true, features = ["derive"] }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../std" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../runtime" }
+sp-std = { version = "2.0.0", default-features = false, path = "../std" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../runtime" }
 
 [features]
 default = ["std"]
diff --git a/substrate/primitives/wasm-interface/Cargo.toml b/substrate/primitives/wasm-interface/Cargo.toml
index 594c7aadabcb2a691c7d5f7539829860fd4148a5..a85b6cd1d118a0f00a4d65f60653a1d285e53249 100644
--- a/substrate/primitives/wasm-interface/Cargo.toml
+++ b/substrate/primitives/wasm-interface/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sp-wasm-interface"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -16,7 +16,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 wasmi = { version = "0.6.2", optional = true }
 impl-trait-for-tuples = "0.1.2"
-sp-std = { version = "2.0.0-rc6", path = "../std", default-features = false }
+sp-std = { version = "2.0.0", path = "../std", default-features = false }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
 
 [features]
diff --git a/substrate/test-utils/Cargo.toml b/substrate/test-utils/Cargo.toml
index 92bc9c71db5c8cc7d7a1e0adee9d337ba09d807a..ddadc2cb7177d8c2645059e4c71e85000e26cba1 100644
--- a/substrate/test-utils/Cargo.toml
+++ b/substrate/test-utils/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "substrate-test-utils"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -13,9 +13,9 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 futures = { version = "0.3.1", features = ["compat"] }
-substrate-test-utils-derive = { version = "0.8.0-rc6", path = "./derive" }
+substrate-test-utils-derive = { version = "0.8.0", path = "./derive" }
 tokio = { version = "0.2.13", features = ["macros"] }
 
 [dev-dependencies]
-sc-service = { version = "0.8.0-rc6", path = "../client/service" }
+sc-service = { version = "0.8.0", path = "../client/service" }
 trybuild = { version = "1.0", features = ["diff"] }
diff --git a/substrate/test-utils/client/Cargo.toml b/substrate/test-utils/client/Cargo.toml
index 29f5acd5b38a4728c5932ad193161fffada526ae..91602b0b27c4927469f792e98db9a37ccd8194f9 100644
--- a/substrate/test-utils/client/Cargo.toml
+++ b/substrate/test-utils/client/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "substrate-test-client"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -19,15 +19,15 @@ hash-db = "0.15.2"
 hex = "0.4"
 serde = "1.0.55"
 serde_json = "1.0.55"
-sc-client-api = { version = "2.0.0-rc6", path = "../../client/api" }
-sc-client-db = { version = "0.8.0-rc6", features = ["test-helpers"], path = "../../client/db" }
-sc-consensus = { version = "0.8.0-rc6", path = "../../client/consensus/common" }
-sc-executor = { version = "0.8.0-rc6", path = "../../client/executor" }
-sc-light = { version = "2.0.0-rc6", path = "../../client/light" }
-sc-service = { version = "0.8.0-rc6", default-features = false, features = ["test-helpers"],  path = "../../client/service" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../primitives/blockchain" }
-sp-consensus = { version = "0.8.0-rc6", path = "../../primitives/consensus/common" }
-sp-core = { version = "2.0.0-rc6", path = "../../primitives/core" }
-sp-keyring = { version = "2.0.0-rc6", path = "../../primitives/keyring" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../primitives/runtime" }
-sp-state-machine = { version = "0.8.0-rc6", path = "../../primitives/state-machine" }
+sc-client-api = { version = "2.0.0", path = "../../client/api" }
+sc-client-db = { version = "0.8.0", features = ["test-helpers"], path = "../../client/db" }
+sc-consensus = { version = "0.8.0", path = "../../client/consensus/common" }
+sc-executor = { version = "0.8.0", path = "../../client/executor" }
+sc-light = { version = "2.0.0", path = "../../client/light" }
+sc-service = { version = "0.8.0", default-features = false, features = ["test-helpers"],  path = "../../client/service" }
+sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" }
+sp-consensus = { version = "0.8.0", path = "../../primitives/consensus/common" }
+sp-core = { version = "2.0.0", path = "../../primitives/core" }
+sp-keyring = { version = "2.0.0", path = "../../primitives/keyring" }
+sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" }
+sp-state-machine = { version = "0.8.0", path = "../../primitives/state-machine" }
diff --git a/substrate/test-utils/derive/Cargo.toml b/substrate/test-utils/derive/Cargo.toml
index e9dcc586c50ddccb7b62708ac26c907aa231bc0d..263bfd35373409634ae12554aa33172c00210a98 100644
--- a/substrate/test-utils/derive/Cargo.toml
+++ b/substrate/test-utils/derive/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "substrate-test-utils-derive"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
diff --git a/substrate/test-utils/runtime/Cargo.toml b/substrate/test-utils/runtime/Cargo.toml
index 4f4cdb7d527b5802ae74247f6d3c7035e7a61642..4e388861f1bab9325c1cb6d9a1421749c8596a7b 100644
--- a/substrate/test-utils/runtime/Cargo.toml
+++ b/substrate/test-utils/runtime/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "substrate-test-runtime"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 build = "build.rs"
@@ -13,37 +13,37 @@ publish = false
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sp-application-crypto = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/application-crypto" }
-sp-consensus-aura = { version = "0.8.0-rc6", default-features = false, path = "../../primitives/consensus/aura" }
-sp-consensus-babe = { version = "0.8.0-rc6", default-features = false, path = "../../primitives/consensus/babe" }
-sp-block-builder = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/block-builder" }
+sp-application-crypto = { version = "2.0.0", default-features = false, path = "../../primitives/application-crypto" }
+sp-consensus-aura = { version = "0.8.0", default-features = false, path = "../../primitives/consensus/aura" }
+sp-consensus-babe = { version = "0.8.0", default-features = false, path = "../../primitives/consensus/babe" }
+sp-block-builder = { version = "2.0.0", default-features = false, path = "../../primitives/block-builder" }
 codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] }
-frame-executive = { version = "2.0.0-rc6", default-features = false, path = "../../frame/executive" }
-sp-inherents = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/inherents" }
-sp-keyring = { version = "2.0.0-rc6", optional = true, path = "../../primitives/keyring" }
+frame-executive = { version = "2.0.0", default-features = false, path = "../../frame/executive" }
+sp-inherents = { version = "2.0.0", default-features = false, path = "../../primitives/inherents" }
+sp-keyring = { version = "2.0.0", optional = true, path = "../../primitives/keyring" }
 memory-db = { version = "0.24.0", default-features = false }
-sp-offchain = { path = "../../primitives/offchain", default-features = false, version = "2.0.0-rc6"}
-sp-core = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/core" }
-sp-std = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/std" }
-sp-runtime-interface = { path = "../../primitives/runtime-interface", default-features = false, version = "2.0.0-rc6"}
-sp-io = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/io" }
-frame-support = { version = "2.0.0-rc6", default-features = false, path = "../../frame/support" }
-sp-version = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/version" }
-sp-session = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/session" }
-sp-api = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/api" }
-sp-runtime = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/runtime" }
-pallet-babe = { version = "2.0.0-rc6", default-features = false, path = "../../frame/babe" }
-frame-system = { version = "2.0.0-rc6", default-features = false, path = "../../frame/system" }
-frame-system-rpc-runtime-api = { version = "2.0.0-rc6", default-features = false, path = "../../frame/system/rpc/runtime-api" }
-pallet-timestamp = { version = "2.0.0-rc6", default-features = false, path = "../../frame/timestamp" }
-sp-finality-grandpa = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/finality-grandpa" }
-sp-trie = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/trie" }
-sp-transaction-pool = { version = "2.0.0-rc6", default-features = false, path = "../../primitives/transaction-pool" }
+sp-offchain = { path = "../../primitives/offchain", default-features = false, version = "2.0.0"}
+sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" }
+sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" }
+sp-runtime-interface = { path = "../../primitives/runtime-interface", default-features = false, version = "2.0.0"}
+sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" }
+frame-support = { version = "2.0.0", default-features = false, path = "../../frame/support" }
+sp-version = { version = "2.0.0", default-features = false, path = "../../primitives/version" }
+sp-session = { version = "2.0.0", default-features = false, path = "../../primitives/session" }
+sp-api = { version = "2.0.0", default-features = false, path = "../../primitives/api" }
+sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" }
+pallet-babe = { version = "2.0.0", default-features = false, path = "../../frame/babe" }
+frame-system = { version = "2.0.0", default-features = false, path = "../../frame/system" }
+frame-system-rpc-runtime-api = { version = "2.0.0", default-features = false, path = "../../frame/system/rpc/runtime-api" }
+pallet-timestamp = { version = "2.0.0", default-features = false, path = "../../frame/timestamp" }
+sp-finality-grandpa = { version = "2.0.0", default-features = false, path = "../../primitives/finality-grandpa" }
+sp-trie = { version = "2.0.0", default-features = false, path = "../../primitives/trie" }
+sp-transaction-pool = { version = "2.0.0", default-features = false, path = "../../primitives/transaction-pool" }
 trie-db = { version = "0.22.0", default-features = false }
 parity-util-mem = { version = "0.7.0", default-features = false, features = ["primitive-types"] }
-sc-service = { version = "0.8.0-rc6", default-features = false, optional = true, features = ["test-helpers"], path = "../../client/service" }
-sp-state-machine = { version = "0.8.0-rc6", default-features = false, path = "../../primitives/state-machine" }
-sp-externalities = { version = "0.8.0-rc6", default-features = false, path = "../../primitives/externalities" }
+sc-service = { version = "0.8.0", default-features = false, optional = true, features = ["test-helpers"], path = "../../client/service" }
+sp-state-machine = { version = "0.8.0", default-features = false, path = "../../primitives/state-machine" }
+sp-externalities = { version = "0.8.0", default-features = false, path = "../../primitives/externalities" }
 
 # 3rd party
 cfg-if = "0.1.10"
@@ -51,9 +51,9 @@ log = { version = "0.4.8", optional = true }
 serde = { version = "1.0.101", optional = true, features = ["derive"] }
 
 [dev-dependencies]
-sc-block-builder = { version = "0.8.0-rc6", path = "../../client/block-builder" }
-sc-executor = { version = "0.8.0-rc6", path = "../../client/executor" }
-substrate-test-runtime-client = { version = "2.0.0-rc6", path = "./client" }
+sc-block-builder = { version = "0.8.0", path = "../../client/block-builder" }
+sc-executor = { version = "0.8.0", path = "../../client/executor" }
+substrate-test-runtime-client = { version = "2.0.0", path = "./client" }
 
 [build-dependencies]
 wasm-builder-runner = { version = "1.0.5", package = "substrate-wasm-builder-runner", path = "../../utils/wasm-builder-runner" }
diff --git a/substrate/test-utils/runtime/client/Cargo.toml b/substrate/test-utils/runtime/client/Cargo.toml
index 3406ca6f95cc8e7729c518f522a62f5ba34ed81f..b310bbe7a709a9aeed76ccc6ac83ccd4663d6bb8 100644
--- a/substrate/test-utils/runtime/client/Cargo.toml
+++ b/substrate/test-utils/runtime/client/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "substrate-test-runtime-client"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -12,17 +12,17 @@ publish = false
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sc-light = { version = "2.0.0-rc6", path = "../../../client/light" }
-sp-consensus = { version = "0.8.0-rc6", path = "../../../primitives/consensus/common" }
-sc-block-builder = { version = "0.8.0-rc6", path = "../../../client/block-builder" }
-substrate-test-client = { version = "2.0.0-rc6", path = "../../client" }
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-substrate-test-runtime = { version = "2.0.0-rc6", path = "../../runtime" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../primitives/runtime" }
-sp-api = { version = "2.0.0-rc6", path = "../../../primitives/api" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../../primitives/blockchain" }
+sc-light = { version = "2.0.0", path = "../../../client/light" }
+sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" }
+sc-block-builder = { version = "0.8.0", path = "../../../client/block-builder" }
+substrate-test-client = { version = "2.0.0", path = "../../client" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+substrate-test-runtime = { version = "2.0.0", path = "../../runtime" }
+sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" }
+sp-api = { version = "2.0.0", path = "../../../primitives/api" }
+sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" }
 codec = { package = "parity-scale-codec", version = "1.3.1" }
-sc-client-api = { version = "2.0.0-rc6", path = "../../../client/api" }
-sc-consensus = { version = "0.8.0-rc6", path = "../../../client/consensus/common" }
-sc-service = { version = "0.8.0-rc6", default-features = false, path = "../../../client/service" }
+sc-client-api = { version = "2.0.0", path = "../../../client/api" }
+sc-consensus = { version = "0.8.0", path = "../../../client/consensus/common" }
+sc-service = { version = "0.8.0", default-features = false, path = "../../../client/service" }
 futures = "0.3.4"
diff --git a/substrate/test-utils/runtime/transaction-pool/Cargo.toml b/substrate/test-utils/runtime/transaction-pool/Cargo.toml
index ee0992c44be4666cdcaea56c178371aad1f6f58c..a37477fdae58fb6c1161f0dde41d4650fc44b37c 100644
--- a/substrate/test-utils/runtime/transaction-pool/Cargo.toml
+++ b/substrate/test-utils/runtime/transaction-pool/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "substrate-test-runtime-transaction-pool"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -12,12 +12,12 @@ publish = false
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-substrate-test-runtime-client = { version = "2.0.0-rc6", path = "../client" }
+substrate-test-runtime-client = { version = "2.0.0", path = "../client" }
 parking_lot = "0.10.0"
 codec = { package = "parity-scale-codec", version = "1.3.1" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../../primitives/blockchain" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../primitives/runtime" }
-sp-transaction-pool = { version = "2.0.0-rc6", path = "../../../primitives/transaction-pool" }
-sc-transaction-graph = { version = "2.0.0-rc6", path = "../../../client/transaction-pool/graph" }
+sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" }
+sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" }
+sp-transaction-pool = { version = "2.0.0", path = "../../../primitives/transaction-pool" }
+sc-transaction-graph = { version = "2.0.0", path = "../../../client/transaction-pool/graph" }
 futures = { version = "0.3.1", features = ["compat"] }
 derive_more = "0.99.2"
diff --git a/substrate/test-utils/test-crate/Cargo.toml b/substrate/test-utils/test-crate/Cargo.toml
index cf7f28151874efe9e6b71a10df51668b4b23068f..4e1273b25c9934bf302f47bcb7a97f22e7e995c9 100644
--- a/substrate/test-utils/test-crate/Cargo.toml
+++ b/substrate/test-utils/test-crate/Cargo.toml
@@ -13,5 +13,5 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dev-dependencies]
 tokio = { version = "0.2.13", features = ["macros"] }
-test-utils = { version = "2.0.0-rc6", path = "..", package = "substrate-test-utils" }
-sc-service = { version = "0.8.0-rc6", path = "../../client/service" }
+test-utils = { version = "2.0.0", path = "..", package = "substrate-test-utils" }
+sc-service = { version = "0.8.0", path = "../../client/service" }
diff --git a/substrate/utils/browser/Cargo.toml b/substrate/utils/browser/Cargo.toml
index 18479a47e6a26e20edde7e9cd9aea6323a2af727..06e626ef65ffa233ee1461432949e8ae6b67dfff 100644
--- a/substrate/utils/browser/Cargo.toml
+++ b/substrate/utils/browser/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "substrate-browser-utils"
-version = "0.8.0-rc6"
+version = "0.8.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Utilities for creating a browser light-client."
 edition = "2018"
@@ -23,11 +23,11 @@ js-sys = "0.3.34"
 wasm-bindgen = "0.2.57"
 wasm-bindgen-futures = "0.4.7"
 kvdb-web = "0.7"
-sp-database = { version = "2.0.0-rc6", path = "../../primitives/database" }
-sc-informant = { version = "0.8.0-rc6", path = "../../client/informant" }
-sc-service = { version = "0.8.0-rc6", path = "../../client/service", default-features = false }
-sc-network = { path = "../../client/network", version = "0.8.0-rc6"}
-sc-chain-spec = { path = "../../client/chain-spec", version = "2.0.0-rc6"}
+sp-database = { version = "2.0.0", path = "../../primitives/database" }
+sc-informant = { version = "0.8.0", path = "../../client/informant" }
+sc-service = { version = "0.8.0", path = "../../client/service", default-features = false }
+sc-network = { path = "../../client/network", version = "0.8.0"}
+sc-chain-spec = { path = "../../client/chain-spec", version = "2.0.0"}
 
 # Imported just for the `wasm-bindgen` feature
 rand6 = { package = "rand", version = "0.6", features = ["wasm-bindgen"] }
diff --git a/substrate/utils/build-script-utils/Cargo.toml b/substrate/utils/build-script-utils/Cargo.toml
index 8dd0ca1ac1bf3b7d402cf25f2fb26d1415417955..30c8a4c52b6579b36cd9194fe61ba04cfda98269 100644
--- a/substrate/utils/build-script-utils/Cargo.toml
+++ b/substrate/utils/build-script-utils/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "substrate-build-script-utils"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
diff --git a/substrate/utils/fork-tree/Cargo.toml b/substrate/utils/fork-tree/Cargo.toml
index a2cf69fe11a1f81d32ab1de550d673af1e58c38c..23662722a1f6c0518db13f7d8e1c892e0a6535fa 100644
--- a/substrate/utils/fork-tree/Cargo.toml
+++ b/substrate/utils/fork-tree/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "fork-tree"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
diff --git a/substrate/utils/frame/benchmarking-cli/Cargo.toml b/substrate/utils/frame/benchmarking-cli/Cargo.toml
index 584b7962850a53fee087aabb9acb7900bd041b10..ebaab2b1c58b57b14260dc465d91dd9fab745314 100644
--- a/substrate/utils/frame/benchmarking-cli/Cargo.toml
+++ b/substrate/utils/frame/benchmarking-cli/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "frame-benchmarking-cli"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -13,15 +13,15 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-frame-benchmarking = { version = "2.0.0-rc6", path = "../../../frame/benchmarking" }
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-sc-service = { version = "0.8.0-rc6", default-features = false, path = "../../../client/service" }
-sc-cli = { version = "0.8.0-rc6", path = "../../../client/cli" }
-sc-client-db = { version = "0.8.0-rc6", path = "../../../client/db" }
-sc-executor = { version = "0.8.0-rc6", path = "../../../client/executor" }
-sp-externalities = { version = "0.8.0-rc6", path = "../../../primitives/externalities" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../primitives/runtime" }
-sp-state-machine = { version = "0.8.0-rc6", path = "../../../primitives/state-machine" }
+frame-benchmarking = { version = "2.0.0", path = "../../../frame/benchmarking" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+sc-service = { version = "0.8.0", default-features = false, path = "../../../client/service" }
+sc-cli = { version = "0.8.0", path = "../../../client/cli" }
+sc-client-db = { version = "0.8.0", path = "../../../client/db" }
+sc-executor = { version = "0.8.0", path = "../../../client/executor" }
+sp-externalities = { version = "0.8.0", path = "../../../primitives/externalities" }
+sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" }
+sp-state-machine = { version = "0.8.0", path = "../../../primitives/state-machine" }
 structopt = "0.3.8"
 codec = { version = "1.3.1", package = "parity-scale-codec" }
 
diff --git a/substrate/utils/frame/frame-utilities-cli/Cargo.toml b/substrate/utils/frame/frame-utilities-cli/Cargo.toml
index 75ab76562e04ccf91800cd9d566cd7a482dcbf04..0e39f35512541ff0fc0dcfdb91199fb841d03875 100644
--- a/substrate/utils/frame/frame-utilities-cli/Cargo.toml
+++ b/substrate/utils/frame/frame-utilities-cli/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "substrate-frame-cli"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -11,11 +11,11 @@ documentation = "https://docs.rs/substrate-frame-cli"
 readme = "README.md"
 
 [dependencies]
-sp-core = { version = "2.0.0-rc6", path = "../../../primitives/core" }
-sc-cli = { version = "0.8.0-rc6", path = "../../../client/cli" }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../primitives/runtime" }
+sp-core = { version = "2.0.0", path = "../../../primitives/core" }
+sc-cli = { version = "0.8.0", path = "../../../client/cli" }
+sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" }
 structopt = "0.3.8"
-frame-system = { version = "2.0.0-rc6", path = "../../../frame/system" }
+frame-system = { version = "2.0.0", path = "../../../frame/system" }
 
 [dev-dependencies]
 
diff --git a/substrate/utils/frame/rpc/support/Cargo.toml b/substrate/utils/frame/rpc/support/Cargo.toml
index d24655c5a9783d0d42a27bbc299213edc016b550..2541ed0cf655f5ff574832fa77a8a53f540ef289 100644
--- a/substrate/utils/frame/rpc/support/Cargo.toml
+++ b/substrate/utils/frame/rpc/support/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "substrate-frame-rpc-support"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>", "Andrew Dirksen <andrew@dirksen.com>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -17,10 +17,10 @@ jsonrpc-client-transports = { version = "15.0.0", default-features = false, feat
 jsonrpc-core = "15.0.0"
 codec = { package = "parity-scale-codec", version = "1.3.1" }
 serde = "1"
-frame-support = { version = "2.0.0-rc6", path = "../../../../frame/support" }
-sp-storage = { version = "2.0.0-rc6", path = "../../../../primitives/storage" }
-sc-rpc-api = { version = "0.8.0-rc6", path = "../../../../client/rpc-api" }
+frame-support = { version = "2.0.0", path = "../../../../frame/support" }
+sp-storage = { version = "2.0.0", path = "../../../../primitives/storage" }
+sc-rpc-api = { version = "0.8.0", path = "../../../../client/rpc-api" }
 
 [dev-dependencies]
-frame-system = { version = "2.0.0-rc6", path = "../../../../frame/system" }
+frame-system = { version = "2.0.0", path = "../../../../frame/system" }
 tokio = "0.2"
diff --git a/substrate/utils/frame/rpc/system/Cargo.toml b/substrate/utils/frame/rpc/system/Cargo.toml
index 91511b6a9af0ee2f0407c9c20370dc60419201a1..515ff93251522025fbb7c695663337b33d81f302 100644
--- a/substrate/utils/frame/rpc/system/Cargo.toml
+++ b/substrate/utils/frame/rpc/system/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "substrate-frame-rpc-system"
-version = "2.0.0-rc6"
+version = "2.0.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -13,7 +13,7 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-sc-client-api = { version = "2.0.0-rc6", path = "../../../../client/api" }
+sc-client-api = { version = "2.0.0", path = "../../../../client/api" }
 codec = { package = "parity-scale-codec", version = "1.3.1" }
 futures = { version = "0.3.4", features = ["compat"] }
 jsonrpc-core = "15.0.0"
@@ -21,16 +21,16 @@ jsonrpc-core-client = "15.0.0"
 jsonrpc-derive = "15.0.0"
 log = "0.4.8"
 serde = { version = "1.0.101", features = ["derive"] }
-sp-runtime = { version = "2.0.0-rc6", path = "../../../../primitives/runtime" }
-sp-api = { version = "2.0.0-rc6", path = "../../../../primitives/api" }
-frame-system-rpc-runtime-api = { version = "2.0.0-rc6", path = "../../../../frame/system/rpc/runtime-api" }
-sp-core = { version = "2.0.0-rc6", path = "../../../../primitives/core" }
-sp-blockchain = { version = "2.0.0-rc6", path = "../../../../primitives/blockchain" }
-sp-transaction-pool = { version = "2.0.0-rc6", path = "../../../../primitives/transaction-pool" }
-sp-block-builder = { version = "2.0.0-rc6", path = "../../../../primitives/block-builder" }
-sc-rpc-api = { version = "0.8.0-rc6", path = "../../../../client/rpc-api" }
+sp-runtime = { version = "2.0.0", path = "../../../../primitives/runtime" }
+sp-api = { version = "2.0.0", path = "../../../../primitives/api" }
+frame-system-rpc-runtime-api = { version = "2.0.0", path = "../../../../frame/system/rpc/runtime-api" }
+sp-core = { version = "2.0.0", path = "../../../../primitives/core" }
+sp-blockchain = { version = "2.0.0", path = "../../../../primitives/blockchain" }
+sp-transaction-pool = { version = "2.0.0", path = "../../../../primitives/transaction-pool" }
+sp-block-builder = { version = "2.0.0", path = "../../../../primitives/block-builder" }
+sc-rpc-api = { version = "0.8.0", path = "../../../../client/rpc-api" }
 
 [dev-dependencies]
-substrate-test-runtime-client = { version = "2.0.0-rc6", path = "../../../../test-utils/runtime/client" }
-sp-tracing = { version = "2.0.0-rc6", path = "../../../../primitives/tracing" }
-sc-transaction-pool = { version = "2.0.0-rc6", path = "../../../../client/transaction-pool" }
+substrate-test-runtime-client = { version = "2.0.0", path = "../../../../test-utils/runtime/client" }
+sp-tracing = { version = "2.0.0", path = "../../../../primitives/tracing" }
+sc-transaction-pool = { version = "2.0.0", path = "../../../../client/transaction-pool" }
diff --git a/substrate/utils/prometheus/Cargo.toml b/substrate/utils/prometheus/Cargo.toml
index f343d463220dff632b91ce5df856c3364d6f379a..8fdbbc6124f58be1d67ae6e3811aebf61ef0b227 100644
--- a/substrate/utils/prometheus/Cargo.toml
+++ b/substrate/utils/prometheus/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 description = "Endpoint to expose Prometheus metrics"
 name = "substrate-prometheus-endpoint"
-version = "0.8.0-rc6"
+version = "0.8.0"
 license = "Apache-2.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"