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Sweep 25 Sep 2026 · 19:33Z Build v2.1.283 504 read Stable v2.1.274 Latest v2.1.283 Next v2.1.283 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.280 ·

Journal encoding no longer carries forward userEventUuids on laptop side

Laptop-side journal entries for live collaboration no longer carry forward userEventUuids

Under the hood Internal Changes
JSON All of v2.1.280
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
Session SyncArea: what it touches
Internal ChangesKind: in v2.1.280,
Internal ChangesSection of the release
What

The encodeLaptop function, which builds a journal entry for live collaboration, used to copy over the passed-in userEventUuids array. It now always writes an empty array instead.

Why

This stops old event identifiers from being carried forward into new journal entries on the laptop side of live collaboration sessions.

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 doubtThe finding does not say what depended on the carried-forward userEventUuids or what problem dropping them fixes.

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