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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 ·

Per-model instruction snippet driven by remote config

Extra per-model guidance can be added to your session, but nothing supplies it here.

Nothing to try yet In Development
JSON All of v2.1.251
Nothing to try yetTier: how much it should matter to you
2Useful: my rating, 1 to 5
4Signal: worth watching, 1 to 5
System PromptArea: what it touches
In DevelopmentKind: in v2.1.251,
What probably matters to youSection of the release

A model-keyed instruction snippet path exists but stays inert unless a server entry is populated.

What

A new path looks up a text snippet keyed by the model in use and, when one exists, applies it as extra session content, recording an event with its length and effort level. Nothing in this build supplies such a snippet locally, so it stays inert unless a server-side entry is populated.

Details
Evidence

tengu_brook_heron

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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