diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index da5aa0d..2537c1f 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.3.16"
+  ".": "0.4.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index aa6d22a..e5daa9a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,32 @@
 # Changelog
 
+## [0.4.0](https://github.com/open-feature/cli/compare/v0.3.16...v0.4.0) (2026-03-09)
+
+
+### ⚠ BREAKING CHANGES
+
+* **angular:** use [flagNameFeatureFlag] selector for generated directives ([#227](https://github.com/open-feature/cli/issues/227))
+
+### 🐛 Bug Fixes
+
+* **security:** update module go.opentelemetry.io/otel/sdk to v1.40.0 [security] ([#231](https://github.com/open-feature/cli/issues/231)) ([84e1677](https://github.com/open-feature/cli/commit/84e16772882eb08235766640417db00674cd3367))
+
+
+### ✨ New Features
+
+* **angular:** add convenience value method alongside details method in generated service ([#228](https://github.com/open-feature/cli/issues/228)) ([96cc00e](https://github.com/open-feature/cli/commit/96cc00e4123834108893133cada8f905e4f716e5))
+
+
+### 🧹 Chore
+
+* update oapi codegen lib to fix generated output ([#232](https://github.com/open-feature/cli/issues/232)) ([4eb87c9](https://github.com/open-feature/cli/commit/4eb87c98e065019ff60eca0ea0a730311e9e5a8a))
+
+
+### 🔄 Refactoring
+
+* **angular:** use [flagNameFeatureFlag] selector for generated directives ([36028e0](https://github.com/open-feature/cli/commit/36028e029f4fa12c65ed26237a266c93ef9ce5ce))
+* **angular:** use [flagNameFeatureFlag] selector for generated directives ([#227](https://github.com/open-feature/cli/issues/227)) ([36028e0](https://github.com/open-feature/cli/commit/36028e029f4fa12c65ed26237a266c93ef9ce5ce))
+
 ## [0.3.16](https://github.com/open-feature/cli/compare/v0.3.15...v0.3.16) (2026-02-19)