You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
WorktreesArea: what it touches
ImprovementsKind: in v2.1.290,
ImprovementsSection of the release
What
A git worktree is a separate working copy of a repository. Claude Code has a guard that stops git commands in a worktree session from acting on the main shared checkout. That guard now also refuses a git command when a word at or before the git subcommand (such as commit or checkout) is something the shell only fills in when the command runs, such as a variable.
Why
A word like that could hide what the command really does until it runs. Git is now blocked more strictly in worktree sessions, so a command you expect to work may be refused if it is written this way.
