diff --git a/CHANGELOG.md b/CHANGELOG.md
index c6a92beac88cbc369ec9d9d92696e2e43c1fc59f..13c73b8422d5f32d36ec11d546b1d2b0af749acd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,11 +6,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.14.0] - 2021-08-12
+
 ### Added
 -  Add option for JSON formatted output - [#324](https://github.com/paritytech/cargo-contract/pull/324)
 
 ### Changed
 - Use new dependency resolver for template contract - [#325](https://github.com/paritytech/cargo-contract/pull/325)
+- Do not strip out panic messages in debug builds - [#326](https://github.com/paritytech/cargo-contract/pull/326)
 
 ## [0.13.1] - 2021-08-03
 
diff --git a/Cargo.lock b/Cargo.lock
index 9900ddff7e402b8b86eb30ffb9c261d47dcb13b8..7d2ca9627129c5b308c4f44e9eaa97342ff632de 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -487,7 +487,7 @@ dependencies = [
 
 [[package]]
 name = "cargo-contract"
-version = "0.13.1"
+version = "0.14.0"
 dependencies = [
  "anyhow",
  "assert_matches",
diff --git a/Cargo.toml b/Cargo.toml
index 3fc824bf4c3a78e3c532abc8825bf7bc8e066af8..4d8e8b6d45e77dc4ecbba7a31a8ff4d71b5a7958 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,7 +3,7 @@ members = [".", "metadata"]
 
 [package]
 name = "cargo-contract"
-version = "0.13.1"
+version = "0.14.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 build = "build.rs"
 edition = "2018"
diff --git a/src/cmd/build.rs b/src/cmd/build.rs
index ee465a792cf7ef3ae99982ea7db1e8668340812c..eadd570695dac006a5c9b7f92a25eccae2dccaec 100644
--- a/src/cmd/build.rs
+++ b/src/cmd/build.rs
@@ -471,6 +471,7 @@ fn do_optimization(
     if keep_debug_symbols {
         command.arg("-g");
     }
+    log::info!("Invoking wasm-opt with {:?}", command);
     let output = command.output().map_err(|err| {
         anyhow::anyhow!(
             "Executing {} failed with {:?}",