Follow Discord
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 v2.1.246 ·

Refusal-fallback metadata attached to requests

Requests carry fields for a fallback model used after a refusal, with nothing you can set.

Nothing to try yet Notable Internal Changes
JSON All of v2.1.246
Nothing to try yetTier: how much it should matter to you
2Useful: my rating, 1 to 5
5Signal: worth watching, 1 to 5
Model RoutingArea: what it touches
Internal ChangesKind: in v2.1.246,
What probably matters to youSection of the release

Refusal-fallback metadata including fallback model, lane, credit code and original-model stamps is plumbed into requests, with no user-facing control.

What

Requests now carry a block of fields describing a fallback used after a model refusal, including the fallback model, its lane, a credit code and mint details, and stamp fields recording the original model, category, trigger and request id. Plumbing for that path; nothing here is user-settable.

Evidence

refusalFallbackModelLane: "visible"

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

See this entry in the whole of v2.1.246 →

Feedback