[Release] anthropics/claude-code v2.1.145: v2.1.145

Claude Code v2.1.145 introduces JSON output for session listing, enhanced plugin discovery with command/agent/skill previews, improved OTEL tracing with agent_id attributes, and fixes for critical issues including permission bypass vulnerabilities, MCP command errors, voice input, task rendering, and cross-platform compatibility. The release also adds GitHub repo/PR detection in status lines and improves terminal UI responsiveness with mouse support in fullscreen mode.

Key Points

• •Added `claude agents --json` command for scripting integration with tmux-resurrect, status bars, and session pickers
• •Enhanced OTEL tracing with `agent_id` and `parent_agent_id` attributes; fixed trace parenting for background subagent spans
• •Plugin Discover/Browse screens now display commands, agents, skills, hooks, and MCP/LSP servers before installation
• •Status line JSON input now includes GitHub repo and PR information for better context awareness
• •Fixed permission-prompt bypass vulnerability where bare variable assignments to non-allowlisted environment variables were auto-approved
• •Improved MCP prompt slash commands to show named missing arguments and expected usage instead of raw validation errors
• •Added mouse hover and click support for slash command and @-mention suggestion lists in fullscreen mode
• •Fixed terminal UI freezing after resize/refocus by improving spinner and elapsed-time display handling
• •Resolved cross-platform resume hint failures in Windows PowerShell 5.1 by using `;` as command separator
• •Fixed Agent Teams with non-ASCII names failing due to invalid header encoding in API calls

Workflow Diagram

Concepts