Claude Code 2.1.236 has been released. 33 CLI changes Highlights: • ANTHROPIC_DEFAULT_MODEL sets the model new sessions start on, while /model still overrides and persists • macOS sandbox: wildcard read-deny now override allowed regions and prevent renames bypassing matched paths • SendMessage adds notify_when_idle to request one-off opt-in idle notice from another session, no polling Full details are in thread ↓