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Sweep 22 Oct 2026 · 21:04Z Build v2.1.309 528 read Stable v2.1.308 Latest v2.1.309 Next v2.1.309 Feeds RSS JSON llms.txt llms-full.txt Unofficial
HomeReleasesv2.1.223entry #174

Claude Code v2.1.223 ·

OAuth refresh telemetry gained a context tag

Login token refresh failures are now labelled with the action that triggered them.

Under the hood Internal Changes
JSON All of v2.1.223
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
AuthArea: what it touches
Internal ChangesKind: in v2.1.223,
Internal ChangesSection of the release
What

Token refresh failures can now be attributed to the flow that triggered them, and failures with a known context no longer emit the generic failure status.

Details
  • tengu_oauth_token_refresh_failure includes a context property when the refresh was made on behalf of a named flow.
  • Plugin scope expansion passes telemetryContext: "plugins_scope_expansion".
  • The generic "oauth_refresh_request_failed" status is only recorded when no context is present.
Evidence

tengu_oauth_token_refresh_failure

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

See this entry in the whole of v2.1.223 →

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