Update CHANGELOG.md

Author: cte

CHANGELOG.md

@@ -1,12 +1,12 @@
 # Roo Code Changelog
 
-## [3.16.6]
+## [3.16.6] - 2025-05-12
 
-- Restore profile management work + fix #3434
+- Restore "Improve provider profile management in the external API"
 
 ## [3.16.5] - 2025-05-10
 
-- Revert profile management changes until we track down a bug with defaults
+- Revert "Improve provider profile management in the external API" until we track down a bug with defaults
 
 ## [3.16.4] - 2025-05-09