Update CHANGELOG.md

Author: ehsan6sha

packages/fula_client/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](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [0.2.1] - 2026-01-10
+## [0.2.0] - 2026-01-10
 
 ### Added