Added
- Press w in /diff to hide whitespace-only changes
- Add deferTools option to MCP server config to keep a server's tools always available, even when tool search is enabled
Improved
- Improve reliability of OpenAI, Anthropic, and Azure OpenAI requests
- Experimental: /rewind no longer requires git and restores only the files Copilot changed (leaving your own edits intact), with a conversation-only or conversation + files choice
Fixed
- Agent mode is tracked per session, so it no longer carries over when you create, clear, or switch sessions
- Pressing Enter opens the highlighted issue details
- Plan review menus work on strict OpenAI-compatible backends
- Prevent Windows crashes when the native runtime addon loads in a corrupted host process heap
- Recover from unreadable native document attachments by falling back to file-path uploads
- Keep reverse search aligned in the input footer while you search command history
- PostToolUse hook matchers (e.g.
Edit|Write) are now honored instead of silently dropped, so formatters and linters run only after the tools they target