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Claude Code 2.1.277 release notes
- Version
- 2.1.277
- Released
- Status
- Stable release
What's new in Claude Code 2.1.277
The official notes for Claude Code 2.1.277 list 87 changes: 4 new features, 48 fixes, 3 security changes and 32 other changes.
- 4 new features
- 48 fixes
- 3 security changes
- 32 other changes
Highlights
- security change [Claude Tag] Fixed the "Learn more" links on credential presets in Claude Tag access bundles to open each vendor's credential-setup…
- security change [Claude Tag] Changed the Pylon credential preset in Claude Tag access bundles so admins can point it at Pylon's EU…
- security change [Claude Tag] Fixed Google Cloud credential forms in Claude Tag access bundles: a refused key file now says why, the…
- new feature Added AGENTS.md support: in a project with no CLAUDE.md, Claude Code reads AGENTS.md instead; change it under "Project instructions" in…
- new feature Added CLAUDE_GATEWAY_PROXY_IS_EGRESS_BOUNDARY=1 for Claude apps gateways whose only egress is a forward proxy: every outbound request hands the proxy the…
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 2.1.277)
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