Update CHANGELOG.md

Author: mofterdinger

doc/CHANGELOG.md

@@ -6,7 +6,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/).
 
-## Version 1.0.4 - tbd
+## Version 1.0.4 - 2024-10-22
 
 ### Added