diff --git a/CHANGELOG.md b/CHANGELOG.md
index cdeb4e2..733d7f6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,7 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 
-## [Unreleased]
+## [0.5.0] - 2025-12-15
 ### Added
 - Add the APIs of the following add-ons:
   - Client Side Integration version 0.20.0;
@@ -201,7 +201,7 @@ ensure it's automatically sent in all API requests.
 ### Changed
 - Moved from the main `zaproxy` repository.
 
-[Unreleased]: https://github.com/zaproxy/zap-api-python/compare/0.4.0...HEAD
+[0.5.0]: https://github.com/zaproxy/zap-api-python/compare/0.4.0...0.5.0
 [0.4.0]: https://github.com/zaproxy/zap-api-python/compare/0.3.2...0.4.0
 [0.3.2]: https://github.com/zaproxy/zap-api-python/compare/0.3.1...0.3.2
 [0.3.1]: https://github.com/zaproxy/zap-api-python/compare/0.3.0...0.3.1