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Sweep 02 Oct 2026 · 18:55Z Build v2.1.288 509 read Stable v2.1.285 Latest v2.1.288 Next v2.1.288 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.288 ·

Changes to how remote sessions upload their events

Remote sessions can now upload events by other routes, send events together, and hold some reports until the sender is attached

Under the hood Internal Changes
JSON All of v2.1.288
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
SessionsArea: what it touches
Internal ChangesKind: in v2.1.288,
Internal ChangesSection of the release
What

In a remote session, one that runs on another machine, Claude Code uploads a stream of events so the session can be followed and replayed. Several parts of this have changed:

  • Events can go through other upload routes when these are provided, instead of always the same uploader.
  • Events can be written together as one group.
  • Requests can carry headers marking an upload fallback and counting breaks.
  • Reports that nobody is listening are held back while the sender may not be connected yet.
  • When nobody is listening, events are sent less often.
Why

This changes how remote-session events are uploaded and replayed.

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 doubtIt is not clear what turns on the other upload routes or who receives them.

See this entry in the whole of v2.1.288 →

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