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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 ·

Broader secret redaction

Far fewer credentials leak into logs and output now.

You'll notice Improvements
JSON All of v2.1.251
You'll noticeTier: how much it should matter to you
4Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
PrivacyArea: what it touches
ImprovementsKind: in v2.1.251,
What probably matters to youSection of the release
What

The pattern used to strip credentials out of output and logs was rewritten from a narrow check into one that matches many assignment shapes: passwords, tokens, API keys, JWTs and similar. Fewer secrets leak into what you or the model see.

Details
  • Explicitly excludes jobserver-auth (a make internal, not a secret) and boolean-like values, to cut false redactions.
Evidence

jobserver-auth

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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