Update CHANGELOG.md

Author: mrubens

CHANGELOG.md

@@ -1,11 +1,13 @@
 # Roo Code Changelog
 
-## 3.21.4
-
-### Patch Changes
-
-- Close the browsertool properly when a remote browser is configured but a fallback local one is used
--   - Fix start line not working in multiple apply diff (thanks @samhvw8!)
+## [3.21.4] - 2025-06-23
+
+- Fix start line not working in multiple apply diff (thanks @samhvw8!)
+- Resolve diff editor issues with markdown preview associations (thanks @daniel-lxs!)
+- Resolve URL port handling bug for HTTPS URLs in Qdrant (thanks @benashby!)
+- Mark unused Ollama schema properties as optional (thanks @daniel-lxs!)
+- Close the local browser when used as fallback for remote (thanks @markijbema!)
+- Add Claude Code provider for local CLI integration (thanks @BarreiroT!)
 
 ## [3.21.3] - 2025-06-21