Update CHANGELOG.md

Author: beheshty

CHANGELOG.md

@@ -5,6 +5,15 @@ 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).
 
+## [2.0.1] - 2025-08-04
+### Added
+- Added `Shipped.md` and `Unshipped.md` files to track analyzer diagnostics and releases.
+  These files follow the official Roslyn analyzer release tracking format.
+
+### Notes
+- This is a documentation-only update with no functional code changes.
+
+
 ## [2.0.0] - 2025-07-16
 ### Changed
 - **Breaking Change**: All generated classes are now `record` types instead of regular `class` types.