🚀 Highlights
- Added support for new models in Chat: Grok Code Fast 1, Claude Sonnet 4.5, Claude Opus 4, Claude Opus 4.1 and GPT-5 mini.
- Added support for restoring to a saved checkpoint snapshot.
- Added support for tool selection in agent mode.
- Added the ability to adjust the chat panel font size.
- Added the ability to edit a previous chat message and resend it.
- Introduced a new setting to disable the Copilot “Fix Error” button.
- Added support for custom instructions in the Code Review feature.
💪 Improvements
- Switched authentication to a new OAuth app "GitHub Copilot IDE Plugin".
- Updated the chat layout to a messenger-style conversation view (user messages on the right, responses on the left).
- Now shows a clearer, more user-friendly message when Copilot finishes responding.
- Added support for skipping a tool call without ending the conversation.
🛠️ Bug Fixes
- Fixed a command injection vulnerability when opening referenced chat files.
- Resolved display issues in the chat view on macOS 26.