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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
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Claude Code v2.1.305 ·

Evaluation runs can now be given an API key

The internal evaluation runner can now receive an API key, not only an OAuth or gateway sign-in

Under the hood Internal Changes
JSON All of v2.1.305
Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
EvaluationArea: what it touches
Internal ChangesKind: in v2.1.305,
Internal ChangesSection of the release
What

Claude Code passes a sign-in to a separate evaluation process through a private channel. That handover now supports an API key as well as an OAuth sign-in or a gateway token.

Why

This concerns an internal testing setup.

See this entry in the whole of v2.1.305 →

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