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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 v2.1.248 ·

Trusted-device proof is renewed, not just reloaded

Trusted-device proof is renewed once per run instead of just reloaded from disk.

Under the hood Improvements
JSON All of v2.1.248
Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
AuthArea: what it touches
ImprovementsKind: in v2.1.248,
ImprovementsSection of the release
What

The client that streams sessions now renews its trusted-device proof once per run, re-enrolling with the previous token rather than only reloading whatever was on disk. If renewal produces nothing, the stored token is cleared.

Details
  • Renewal runs at most once, guarded by an internal flag, and falls back to a plain token load if re-enrolment fails.
  • A failure is logged and the client simply sends no trusted-device header, so requests continue unauthenticated by device rather than erroring.
Evidence

[SessionsV2Client] device proof renewal failed:

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

See this entry in the whole of v2.1.248 →

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