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

Claude Code v2.1.239 ·

Agent messaging can address teammates; routine notification framing added

Claude can now address teammates when messaging agents, and knows routine notifications reach the owner's phone and email.

You'll notice In Development
JSON All of v2.1.239
You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
4Signal: worth watching, 1 to 5
AgentsArea: what it touches
In DevelopmentKind: in v2.1.239,
What probably matters to youSection of the release
What

The description Claude reads when listing the agents it can message now includes the teammates on your team. A separate prompt fragment tells Claude that a scheduled routine's notification is how the run reaches its owner, with the first sentence used as the phone banner and the full text as the email body.

Details
  • The prompt text is This is a scheduled routine — the notification is how the run reaches its owner.
  • Nothing in this build shows what turns the routine notification path on, so whether you see it depends on account and server configuration.
Evidence

This is a scheduled routine — the notification is how the run reaches its owner.

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

See this entry in the whole of v2.1.239 →

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