Update CHANGELOG.md

Author: mrubens

CHANGELOG.md

@@ -1,15 +1,16 @@
 # Roo Code Changelog
 
-## 3.7.12
-
-### Patch Changes
+## [3.7.12]
 
+- Expand max tokens of thinking models to 128k, and max thinking budget to over 100k (thanks @monotykamary!)
+- Fix issue where keyboard mode switcher wasn't updating API profile (thanks @aheizi!)
+- Use the count_tokens API in the Anthropic provider for more accurate context window management
+- Default middle-out compression to on for OpenRouter
 - Exclude MCP instructions from the prompt if the mode doesn't support MCP
-- ExtensionStateContext does not correctly merge state
 - Add a checkbox to disable the browser tool
 - Show a warning if checkpoints are taking too long to load
 - Update the warning text for the VS LM API
-- Default middle-out compression to on for OpenRouter
+- Correctly populate the default OpenRouter model on the welcome screen
 
 ## [3.7.11]