v2.1.191
Claude CodeSummary
This release introduces the ability to resume conversations using the new /rewind command. Numerous bugs have been fixed across agent management, slash command handling, and UI rendering, especially in constrained terminal environments. Performance has also been improved with significant CPU usage reduction during streaming and better network error handling for MCP connections.
New Features
- Added /rewind support for resuming a conversation from before /clear was run
Bug Fixes
- Fixed scroll position jumping to the bottom while reading earlier output during a streaming response
- Fixed background agents resurrecting after being stopped; stopping an agent from the tasks panel is now permanent
- Fixed /voice showing a generic "not available" message when disabled by an organization's policy; it now explains the restriction
- Fixed /login URL opening truncated in Windows Terminal when it wraps across lines
- Fixed Cmd+click on links in fullscreen mode for Ghostty over ssh/tmux
- Fixed claude agents sending builtin slash commands like /usage to background sessions as prompt text instead of showing a hint
- Fixed claude agents job rows showing full filesystem paths for pasted images instead of the [Image #N] placeholder
- Fixed hooks with comma-separated matchers (e.g. "Bash,PowerShell") silently never firing
- Fixed /permissions Recently-denied tab: approving a denial now persists on close instead of being silently discarded
- Fixed the agent panel jumping by one row when scrolling the roster past the overflow cap
- Fixed the welcome splash art overflowing the default 80×24 macOS Terminal window
- Fixed managed settings: forceRemoteSettingsRefresh now takes effect when set via MDM or file policy, and the fetch sends Cache-Control: no-cache to prevent proxies from serving stale responses
Improvements
- Improved sandbox network permission dialog: hosts you allow with "Yes" are now remembered for the rest of the session instead of re-prompting on every connection
- Improved MCP server reliability: capability discovery (tools/list, prompts/list, resources/list) now retries transient network errors with short backoff
- Improved MCP OAuth: discovery and token requests now retry once after transient network errors, and headless environments skip the browser popup and go straight to the paste-the-URL prompt
- Improved MCP error messages: HTTP 404 errors now show the URL and point to your MCP config
- Improved vim mode prompt-history search (NORMAL /) to hint how to reach slash commands
- Reduced CPU usage during streaming responses by ~37% by coalescing text updates to 100ms
- Reduced long-session memory growth from terminal output cache