[Release] anthropics/claude-code v2.1.149: v2.1.149

Claude Code v2.1.149 introduces enhanced usage analytics with per-category breakdowns, improved keyboard navigation in diff views, and GFM task list rendering. The release includes enterprise features for MCP connectors and fixes numerous security vulnerabilities in PowerShell execution, sandbox permissions, and file system operations. Additionally, UI/UX improvements address transcript freezing, argument hints, and feedback reporting for better debugging in long sessions.

Key Points

• •Usage analytics now provides per-category breakdown showing costs for skills, subagents, plugins, and MCP servers
• •Diff detail view supports full keyboard navigation with arrow keys, vim bindings (j/k), page controls, and Home/End keys
• •Markdown rendering now displays GFM task list checkboxes (- [ ] and - [x]) instead of plain bullets
• •Enterprise feature: `allowAllClaudeAiMcps` setting enables loading claude.ai cloud MCP connectors alongside managed-mcp.json
• •Fixed critical PowerShell security bypass where built-in cd functions (cd.., cd\, cd~, X:) changed directories undetected
• •Resolved sandbox write allowlist issue in git worktrees that incorrectly allowed access to entire repository root
• •Fixed PowerShell prefix/wildcard rules not pre-approving native executables and scripts
• •Corrected permission analysis for PWD/OLDPWD/DIRSTACK variable tracking across directory navigation commands
• •Fixed macOS system file table exhaustion when using find command on large directory trees
• •Improved error reporting in /doctor and debug logs for otelHeadersHelper failures with file paths containing spaces

Workflow Diagram

Concepts