Update CHANGELOG.md

Author: XedinUnknown

CHANGELOG.md

@@ -5,6 +5,8 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [[*next-version*]] - YYYY-MM-DD
+
+## [0.1.2-alpha1] - 2023-03-10
 ### Fixed
 - Maintenance: update tool configs, modernize Docker.