Update CHANGELOG.md

Author: mrubens

CHANGELOG.md

@@ -1,10 +1,14 @@
 # Roo Code Changelog
 
-## 3.23.15
-
-### Patch Changes
-
--   - Fix configurable delay for diagnostics to prevent premature error reporting
+## [3.23.15] - 2025-07-18
+
+- Fix configurable delay for diagnostics to prevent premature error reporting
+- Add command timeout allowlist
+- Add description and whenToUse fields to custom modes in .roomodes (thanks @RandalSchwartz!)
+- Fix Claude model detection by name for API protocol selection (thanks @daniel-lxs!)
+- Move marketplace icon from overflow menu to top navigation
+- Optional setting to prevent completion with open todos
+- Added YouTube to website footer (thanks @thill2323!)
 
 ## [3.23.14] - 2025-07-17