Update CHANGELOG.md

Author: mrubens

CHANGELOG.md

@@ -1,10 +1,6 @@
 # Roo Code Changelog
 
-## [3.2.2]
-
-- Fix bug where apply_diff wasn't showing up in system prompt preview
-
-## [3.2.0 - 3.2.1]
+## [3.2.0 - 3.2.2]
 
 - **Name Change: From Roo Cline to Roo Code:** We're excited to announce our new name! After growing beyond 50,000 installations, we've rebranded from Roo Cline to Roo Code to better reflect our identity as we chart our own course.