Update CHANGELOG.md

Author: mrubens

CHANGELOG.md

@@ -1,8 +1,12 @@
 # Roo Code Changelog
 
-## [3.11.7]
+## [3.11.7] - 2025-04-04
 
-- v3.11.7
+- Improve file tool context formatting and diff error guidance
+- Improve zh-TW localization (thanks @PeterDaveHello!)
+- Implement reference counting for McpHub disposal
+- Update buttons to be more consistent (thanks @kyle-apex!)
+- Improve zh-CN localization (thanks @System233!)
 
 ## [3.11.6] - 2025-04-04