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Sweep 03 Oct 2026 · 20:28Z Build v2.1.289 510 read Stable v2.1.285 Latest v2.1.289 Next v2.1.289 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.289 ·

Plugins see accurate ids and states for teammates

Plugin agent launches now return a teammate's real id and model, and plugin messaging and task lists find teammates more reliably

You'll notice Bug Fixes
JSON All of v2.1.289
You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
TeammatesArea: what it touches
Bug FixesKind: in v2.1.289,
Bug FixesSection of the release
What

For plugins that launch and message agents, teammates are handled more accurately:

  • A teammate launch now returns the teammate's real agent id and the model it resolved to
  • Sending a message from a plugin looks for the recipient among running tasks first, then falls back to the previous lookup
  • Task lists now report states such as idle or waiting, include a teammate id, and show each agent only once
Why

Plugin authors get agent ids and states they can rely on.

How sure we are
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtWhat reads the updated task list beyond plugins is not clear.

See this entry in the whole of v2.1.289 →

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