Anthropic released Claude Code v2.1.271, introducing fast mode for Remote sessions, mouse support in the fullscreen config panel, and stricter per-command domain controls for sandboxed auto mode.
- Added fast mode in Claude Code Remote sessions (cloud and self-hosted runners) where organization allows it.
- Added mouse support to the /config panel in fullscreen mode, enabling wheel scrolling and click-to-change values.
- Added per-command allowed_domains to Bash, PowerShell, and Monitor in auto mode with sandboxing.
- Fixed cached organization policies being reused after switching accounts or API keys mid-session.
- Fixed Bash permission checks missing files following unrecognized options or wildcard expansions.
- Improved terminal rendering performance for large diffs and long transcripts.
The update enhances security through granular command permissions and improves usability with faster rendering and new interaction modes.