You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
SessionsArea: what it touches
ImprovementsKind: in v2.1.248,
ImprovementsSection of the release
What
When Claude Code checks whether another running session already holds a session id, it now reports all of them with their process ids, instead of stopping at the first one. Interactive sessions that have parked their work are skipped.
Details
Each result carries the session kind, its job id and its pid.
Evidence
listAllLiveSessions()
Strings lifted out of the shipped bundle, so the claim above can be checked against them.