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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 v2.1.234 ·

SDK transport can forward a host control request, but nothing calls it

The SDK transport can forward a host-originated control request, but nothing calls the method.

Under the hood Nothing to try yet In Development
JSON All of v2.1.234
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
SDKArea: what it touches
In DevelopmentKind: in v2.1.234,
In DevelopmentSection of the release

A host control-request forwarding method exists on the SDK transport with no callers.

What

The SDK transport gained a method that forwards a control request originating from the host under its existing request id, rejecting if an id is already pending. No code in this build calls it, so it is plumbing for a later change.

Details
  • The internal request sender now takes an options object carrying the request id, a teardown-abort flag, and a forwarded flag.
Evidence

a control request with this request_id is already pending

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

See this entry in the whole of v2.1.234 →

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