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]
+## [3.67.0] - 2024-07-03
 
 ### Added
 - Missing changelog entries of `3.65.0` and `3.66.0` release versions
@@ -976,6 +976,7 @@ Version 2.0 of the UI framework is built for player 7.1. If absolutely necessary
 ## 1.0.0 (2017-02-03)
 - First release
 
+[3.67.0]: https://github.com/bitmovin/bitmovin-player-ui/compare/v3.66.0...v3.67.0
 [3.66.0]: https://github.com/bitmovin/bitmovin-player-ui/compare/v3.65.0...v3.66.0
 [3.65.0]: https://github.com/bitmovin/bitmovin-player-ui/compare/v3.64.0...v3.65.0
 [3.64.0]: https://github.com/bitmovin/bitmovin-player-ui/compare/v3.63.0...v3.64.0