diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4e39e5b..9a37d51 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [0.4.0] - 2024-05-03
 
 ### Changed
 - Upgraded target framework to net8.0
@@ -20,5 +20,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - Events - publish domain events and subscribe to domain events
   - Support for Kafka message broker and Microsoft SQL database
 
-[Unreleased]: https://github.com/eventuate-tram/eventuate-tram-core-dotnet/compare/v0.3.0...HEAD
+[Unreleased]: https://github.com/eventuate-tram/eventuate-tram-core-dotnet/compare/v0.4.0...HEAD
+[0.4.0]: https://github.com/eventuate-tram/eventuate-tram-core-dotnet/compare/v0.3.0...v0.4.0
 [0.3.0]: https://github.com/eventuate-tram/eventuate-tram-core-dotnet/commits/v0.3.0
\ No newline at end of file