Add release date to changelog

CHANGELOG.md

@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
-## [Unreleased]
+## [3.55.0] - 2024-03-21
 
 ### Added
 - Automatically add compare link in changelog file in relase workflow
@@ -906,6 +906,7 @@ Version 2.0 of the UI framework is built for player 7.1. If absolutely necessary
 ## 1.0.0 (2017-02-03)
 - First release
 
+[3.55.0]: https://github.com/bitmovin/bitmovin-player-ui/compare/v3.54.0...v3.55.0
 [3.54.0]: https://github.com/bitmovin/bitmovin-player-ui/compare/v3.53.0...v3.54.0
 [3.53.0]: https://github.com/bitmovin/bitmovin-player-ui/compare/v3.52.2...v3.53.0
 [3.52.2]: https://github.com/bitmovin/bitmovin-player-ui/compare/v3.52.1...v3.52.2