2.1.81

New Features:

• Added --bare flag for scripted -p calls (skips hooks, LSP, plugin sync; requires ANTHROPIC_API_KEY or apiKeyHelper)
• Added --channels permission relay for channel servers to forward tool approval prompts

Fixes:

• Fixed multiple concurrent Claude Code sessions requiring repeated re-authentication
• Fixed voice mode silently swallowing retry failures
• Fixed voice mode audio not recovering when server drops WebSocket
• Fixed CLAUDE_CODE_DISABLE_EXPERIMENTAL_BETAS not suppressing structured-outputs beta header
• Fixed --channels bypass for Team/Enterprise orgs
• Fixed crash on Node.js 18
• Fixed unnecessary permission prompts for Bash commands with dashes
• Fixed plugin hooks blocking prompt submission when directory deleted
• Fixed race condition with background agent task output hanging
• Fixed /btw not including pasted text during active response
• Fixed race with fast Cmd+Tab and paste under tmux
• Fixed terminal tab title not updating with auto-generated session description
• Fixed invisible hook attachments inflating message count
• Fixed Remote Control sessions showing generic title
• Fixed /rename not syncing title for Remote Control sessions
• Fixed Remote Control /exit not reliably archiving session

Improvements:

• Improved MCP read/search tool calls to collapse into single line
• Improved ! bash mode discoverability
• Improved plugin freshness (ref-tracked plugins re-clone on load)
• Improved Remote Control session titles (refresh after third message)
• Updated MCP OAuth to support Client ID Metadata Document (CIMD / SEP-991)
• Changed plan mode to hide "clear context" option by default
• Disabled line-by-line response streaming on Windows/WSL in Windows Terminal
• Resumed sessions now switch back to original worktree

Fixes (continued):

• [VSCode] Fixed Windows PATH inheritance for Bash tool with Git Bash