Claude Code 2.1.267 release notes

Version

2.1.267

Released

9 September 2026

Status

Stable release

What's new in Claude Code 2.1.267

The official notes for Claude Code 2.1.267 list 53 changes: 2 new features, 26 fixes, 1 performance improvement, 2 security changes and 22 other changes.

• 2 new features
• 26 fixes
• 1 performance improvement
• 2 security changes
• 22 other changes

Highlights

• security change Fixed expired AWS or Google Cloud credentials under a host app such as Claude Desktop retrying ten times with a…
• security change Fixed claude remote-control exiting and dropping every attached session when its server credential expires (about 30 days after start); the…
• new feature Added maxEffortLevel setting (top-level or per model under modelSettings): caps the effort level on every provider, including Bedrock, Vertex and…
• new feature Added --system-prompt-snapshot off to render the system prompt fresh on every request instead of reusing the conversation's recorded prompt (for…
• performance improvement Improved prompt input responsiveness: keystrokes no longer occasionally wait a frame behind spinner or streaming repaints

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 2.1.267)

All Claude Code release notes · All releases

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