changelog: It's actually beta 3

Author: SpaghettDev

CHANGELOG.md

@@ -5,7 +5,7 @@ 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/).
 
-## [v4.2.0-beta.1] - 2024-11-17
+## [v4.2.0-beta.3] - 2024-11-17
 
 ### Changed