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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 v2.1.247 ·

Subagent Artifact publishes no longer pop the frame open

A subagent publishing an Artifact no longer pops the frame open on you.

You'll notice Improvements
JSON All of v2.1.247
You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
ImprovementsKind: in v2.1.247,
ImprovementsSection of the release
What

Publishing an Artifact now opens its frame only when the main agent published with an interactive UI, or when the create earlier asked for a deferred open. A publish from a subagent no longer opens the frame on its own.

Details
  • A failed frame open is remembered in app state (frameOpenFailedPath / frameOpenFailedSeen) and shown once, cleared on success.
  • The deferred-open record is cleared on account and conversation resets.
Evidence

frameOpenFailedSeen

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

See this entry in the whole of v2.1.247 →

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