diff --git a/CHANGELOG.md b/CHANGELOG.md
index 172793e337..3b38f914ce 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [3.3.4] - 2023-08-24
+### Fixed
+- Added missing license information to documentation and docker image
+
 ## [3.3.3] - 2023-08-11
 ### Changed
 - IRS now calls the entire dataplane URL retrieved from the registry href instead of building it from the URL of the EDC token and the path
@@ -307,7 +311,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Unresolved
 - **Select Aspects you need**  You are able to select the needed aspects for which you want to collect the correct endpoint information.
 
-[Unreleased]: https://github.com/eclipse-tractusx/item-relationship-service/compare/3.3.3...HEAD
+[Unreleased]: https://github.com/eclipse-tractusx/item-relationship-service/compare/3.3.4...HEAD
+[3.3.4]: https://github.com/eclipse-tractusx/item-relationship-service/compare/3.3.3...3.3.4
 [3.3.3]: https://github.com/eclipse-tractusx/item-relationship-service/compare/3.3.2...3.3.3
 [3.3.2]: https://github.com/eclipse-tractusx/item-relationship-service/compare/3.3.1...3.3.2
 [3.3.1]: https://github.com/eclipse-tractusx/item-relationship-service/compare/3.3.0...3.3.1
diff --git a/charts/irs-helm/.helmignore b/charts/irs-helm/.helmignore
index c2701969e3..e3a0e85695 100644
--- a/charts/irs-helm/.helmignore
+++ b/charts/irs-helm/.helmignore
@@ -42,3 +42,7 @@
 .idea/
 *.tmproj
 .vscode/
+
+# Accept only values.yaml
+values?*.yaml
+values?*.yml
\ No newline at end of file
diff --git a/charts/irs-helm/CHANGELOG.md b/charts/irs-helm/CHANGELOG.md
index 259a38fff4..16a99c0a6e 100644
--- a/charts/irs-helm/CHANGELOG.md
+++ b/charts/irs-helm/CHANGELOG.md
@@ -6,6 +6,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [6.4.2] - 2023-08-11
+### Added
+- Added entry to .helmignore to only accept values.yaml
+
+### Changed
+- Update IRS version to 3.3.4
+ 
 ## [6.4.1] - 2023-08-11
 ### Changed
 - Update IRS version to 3.3.3