Claude Code v2.1.218: /code-review moves to a background subagent

The Claude Code v2.1.218 patch is out. From the GitHub changelog:
• /code-review now runs as a background subagent, so reviews stay out of your conversation and keep targeting queued slash commands • On Windows, a bug that corrupted paths with segments like C:\Users\unicorn is fixed. The \u sequence was turning into garbled characters and making files inaccessible. • Pressing the left arrow right after an edit now asks for confirmation, and Esc in agent mode drops you back to the collapsed conversation • claude mcp list and /mcp now surface the HTTP status and error text when a server connection fails
Screen reader mode now speaks deleted text when you remove words and lines (Option+Delete, Ctrl+W, Cmd+Backspace, Ctrl+U, Ctrl+K).
Up next
Claude Code’s new security plugin scans your code before you commit
Claude Code can now scan your changes for vulnerabilities before you commit, straight from the terminal on the same Claude inference you’re already running. Per Anthropic’s docs, it catches injection flaws and unsafe deserialization, and runs automatically once installed.
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- Claude Code v2.1.212: /fork now spawns a background session
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- No multiplayer in Claude Code Projects yet, Anthropic says
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