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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 v2.1.239 ·

Device pairing reports hitting a session limit distinctly

Device pairing now names a per-account session cap instead of failing generically.

You'll notice Improvements
JSON All of v2.1.239
You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
Device PairingArea: what it touches
ImprovementsKind: in v2.1.239,
ImprovementsSection of the release
What

Pairing a device can now fail with device_session_limit, a named error for hitting a per-account device or session cap, rather than a generic failure.

Details
  • Added to both the device-registration error list and the check for which device errors are recognised and worth naming to the user, alongside duplicate_device_id and device_name_in_use.
Evidence

device_session_limit

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

See this entry in the whole of v2.1.239 →

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