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Sweep 22 Oct 2026 · 21:04Z Build v2.1.309 528 read Stable v2.1.308 Latest v2.1.309 Next v2.1.309 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.228 ·

More background notifications carry their task id

More background notifications now carry a task id, so you get fewer duplicate alerts.

You'll notice Improvements
JSON All of v2.1.228
You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
Terminal UIArea: what it touches
ImprovementsKind: in v2.1.228,
ImprovementsSection of the release
What

Background shell completion, subagent finish, artifact watch lifecycle and observer notifications now attach the task id when queuing a notification. The queue already used that id to avoid notifying the same task twice and to release keepalives, so you should see fewer duplicates.

Evidence

task-notification

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

See this entry in the whole of v2.1.228 →

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