You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
AgentsArea: what it touches
ImprovementsKind: in v2.1.307,
ImprovementsSection of the release
What
Some waiting commands are marked to run on their own. When Claude Code handles a cancel and the queue holds at least one of these, its reply now includes a put_back list giving their IDs. Previously the reply listed only the commands still queued.
Why
A program driving Claude Code can tell which waiting commands were not cancelled and restore them.