Update CHANGELOG.md

Author: sandrofigo

CHANGELOG.md

@@ -5,6 +5,16 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.0.3] - 2025-08-15
+
+### Added
+
+- Re-added annotation attribute on CodeGenerationMethod attribute class
+
+### Fixed
+
+- Fixed assembly load error when using JetBrains Rider 2025.2
+
 ## [2.0.2] - 2025-08-14
 
 ### Fixed