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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

Claude Code v2.1.222 ·

Remote-io warns when the drop sender notice cannot be written

A failed remote notice write now logs a warning instead of disappearing silently.

Under the hood Internal Changes
JSON All of v2.1.222
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
Remote ControlArea: what it touches
Internal ChangesKind: in v2.1.222,
Internal ChangesSection of the release
What

The remote-io transport writes an attestation drop notice through the CCR client and now logs a warning if that write fails, rather than dropping the failure silently.

Details
  • New handler on the transport; the warning text is "[remote-io] drop sender-notice write failed".
Evidence

[remote-io] drop sender-notice write failed

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

See this entry in the whole of v2.1.222 →

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