Releases · Claude
Claude Code 2.1.77 release notes
- Version
- 2.1.77
- Released
- Status
- Stable release
What's new in Claude Code 2.1.77
The official notes for Claude Code 2.1.77 list 44 changes: 1 new feature, 28 fixes, 1 performance improvement, 1 security change and 13 other changes.
- 1 new feature
- 28 fixes
- 1 performance improvement
- 1 security change
- 13 other changes
Highlights
- security change Faster startup on macOS (~60ms) by reading keychain credentials in parallel with module loading
- new feature Added allowRead sandbox filesystem setting to re-allow read access within denyRead regions
- performance improvement Faster --resume on fork-heavy and very large sessions — up to 45% faster loading and ~100-150MB less peak memory
- fix Fixed "Always Allow" on compound bash commands (e.g. cd src && npm test) saving a single rule for the full…
- fix Fixed auto-updater starting overlapping binary downloads when the slash-command overlay repeatedly opened and closed, accumulating tens of gigabytes of memory
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 2.1.77)
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