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Sweep 08 Oct 2026 · 18:53Z Build v2.1.295 516 read Stable v2.1.286 Latest v2.1.295 Next v2.1.295 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.280 ·

Cloud/remote sessions get clearer, more specific failure reasons

Cloud code review and remote-agent tasks now report more specific reasons when they fail, including a distinct session_not_found state

Group of 2 You'll notice Improvements
JSON All of v2.1.280
You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
ImprovementsKind: in v2.1.280,
ImprovementsSection of the release

What

  • The polling loop that checks on remote-agent tasks now counts repeated 404 (not-found) errors in a row, and once a review-mode task hits that threshold it can now fail with a new, distinct reason, session_not_found, instead of being lumped in with the existing poll_timeout_after_api_error reason.
  • Cloud/async code review now also distinguishes and shows specific messages for two other failure states: the review session being archived before it finished, and the review being stopped remotely.

Why

Instead of a generic timeout or error message, users get a more accurate explanation when a cloud review or remote task fails, such as when a session can't be found (e.g. an account/org mismatch) versus being archived or stopped, making it easier to understand what went wrong.

See this entry in the whole of v2.1.280 →

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