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Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.251 ·

Subagents can start without a prompt when every URL in them is already allowed

Subagents launch without a prompt when every URL in them is already allowed.

You'll notice New Features
JSON All of v2.1.251
You'll noticeTier: how much it should matter to you
4Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
PermissionsArea: what it touches
New FeaturesKind: in v2.1.251,
What probably matters to youSection of the release
What

Launching a subagent no longer asks for confirmation when the agent type is active and every URL mentioned in its prompt would already be allowed by the WebFetch permission rules. If any URL is not already permitted, or the prompt carries too many of them, you get the usual permission prompt.

Details
  • only applies in permission modes that would otherwise require an explicit confirmation for the launch
  • each URL is run through WebFetch's own permission check and must come back as allowed
  • two internal conditions disable the shortcut entirely, in which case launches always prompt
Evidence

this approval was already used by an earlier attempt

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

See this entry in the whole of v2.1.251 →

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