You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
Background JobsArea: what it touches
ImprovementsKind: in v2.1.321,
ImprovementsSection of the release
What
A background session is a Claude Code session that runs without you watching it. Some run in a worktree, a separate working copy of your git repository. When one of these crashes, the details shown about it are now tidied up:
The prefixes "Error creating worktree: " and "Failed to create worktree: Preparing worktree" are removed.
The exit code, the number the failed process ended with, is added.
A crashed session that will be started again is marked with "retrying: ".
Why
The reason a background session failed is easier to read, and you can see at a glance whether it is going to try again.