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Sweep 01 Oct 2026 · 17:27Z Build v2.1.287 508 read Stable v2.1.285 Latest v2.1.287 Next v2.1.287 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.286 ·

Fixes to sign-in header and retry checks when fetching internal events

A background fetch of internal events now checks the real sign-in headers and uses the correct values for conflict replies and retry waits

Under the hood Bug Fixes
JSON All of v2.1.286
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
Remote ControlArea: what it touches
Bug FixesKind: in v2.1.286,
Bug FixesSection of the release
What

When a background worker in Claude Code fetches internal events, its check for missing sign-in headers now looks at the headers actually being sent. Its handling of a conflict reply from the server, and the wait before it tries again, now use the correct values. Before, these steps referred to the wrong values.

Why

These read as fixes for mix-ups in which value each step used. If they had a real effect, the missing-header check, the conflict handling and the retry timing now behave as intended.

How sure we are
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtThe old code may only have looked wrong after renaming by the build tools, in which case nothing changes in practice.

See this entry in the whole of v2.1.286 →

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