Claude Code 2.1.229 release notes

Version

2.1.229

Released

12 August 2026

Status

Stable release

What's new in Claude Code 2.1.229

The official notes for Claude Code 2.1.229 list 32 changes: 3 new features, 18 fixes, 1 security change and 10 other changes.

• 3 new features
• 18 fixes
• 1 security change
• 10 other changes

Highlights

• security change Fixed self-hosted runner repository preparation hanging on a Git Credential Manager prompt; git now fails fast when credentials are missing
• new feature Added server-supplied Claude Code hook support for self-hosted runner sessions, matching managed-environment behavior
• new feature Added SSE keepalive pings to gateway streaming responses during long thinking pauses, preventing idle-timeout disconnects on Vertex and Bedrock upstreams
• new feature Added plugin marketplace command sources: a local command (e.g. an IDE) prints the plugin directory, which is re-resolved each session…
• fix Fixed long responses partly disappearing while streaming and being printed twice in the terminal

Our short summary: changes are counted and classified automatically from the official notes, and highlights are shortened. The complete, authoritative list is in the official release notes on GitHub.

Full release notes on GitHub (Claude Code 2.1.229)

All Claude Code release notes · All releases

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