Claude Code Changelog

Release notes, new features, and updates tracked daily. Sourced from the official Claude Code changelog at docs.anthropic.com.

Featurev2.1.22412 Aug 2026
Claude Code adds self-hosted runners, archive plugins, and cross-session messaging
Claude Code introduces self-hosted runners for web, mobile, and desktop. It adds zip archive plugin sources, cross-session SendMessage capabilities, and improved sandbox credential-masking and Remote Control session sync.
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Featurev2.1.21811 Aug 2026
Claude Code runs code reviews as background subagents with screen-reader updates
Claude Code updates /code-review to run as a background subagent. It adds screen-reader deletion announcements in --ax-screen-reader mode and fixes Windows path formatting bugs.
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Claude Code adds self-hosted runners, archive plugins, and cross-session messaging