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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 ·

Stale model-switch confirmations are rejected

If the model changes while a switch prompt is open, you're asked to pick again rather than applying a stale choice.

You'll notice Bug Fixes
JSON All of v2.1.251
You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
ModelsArea: what it touches
Bug FixesKind: in v2.1.251,
Bug FixesSection of the release
What

Answering the model-switch confirmation now re-checks that the model has not changed since the prompt appeared. If it has, you get "The model changed while you were confirming; pick again" instead of a stale choice being applied.

Evidence

The model changed while you were confirming; pick again

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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