Claude Code 2.1.149 release notes

Version

2.1.149

Released

22 May 2026

Status

Stable release

What's new in Claude Code 2.1.149

The official notes for Claude Code 2.1.149 list 26 changes: 21 fixes and 5 other changes.

• 21 fixes
• 5 other changes

Highlights

• fix Fixed a PowerShell permission bypass: built-in cd functions (cd.., cd\, cd~, X:) changed the working directory undetected, letting a later…
• fix Fixed the sandbox write allowlist in git worktrees covering the entire main repository root instead of only the shared .git…
• fix Fixed PowerShell prefix/wildcard allow rules (e.g. PowerShell(dotnet.exe build *)) not pre-approving native executables and scripts
• fix Fixed a permission-analysis gap where the parser trusted stale variable-tracking values for PWD/OLDPWD/DIRSTACK across cd/pushd/popd
• fix Fixed find in the Bash tool exhausting the macOS system file/vnode table and crashing the host on large directory trees

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 2.1.149)

All Claude Code release notes · All releases

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