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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 v2.1.242 ·

Hosts must declare which dialogs they can show

Embedding programs declare which dialogs they can show; unsupported ones are left to other clients.

Nothing to try yet No documentation found In Development
JSON All of v2.1.242
Nothing to try yetTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
Cloud SessionsArea: what it touches
In DevelopmentKind: in v2.1.242,
In DevelopmentSection of the release
What

A program embedding the cloud headless client lists the dialog kinds it can display in its initialize message, under supportedDialogKinds. Requests for an undeclared kind are not forwarded; the client prints a notice and leaves the dialog to another attached client or to the session's dialog timeout.

Details
  • Permission requests are always forwarded regardless of what the host declared.
  • Skipped dialogs are counted as dialogs_not_declared at end of run.
  • The field is added to the honoured initialize options unconditionally.
Evidence

its initialize did not declare the kind

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

Read from
Names in the bundlesupportedDialogKinds

See this entry in the whole of v2.1.242 →

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