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Sweep 28 Sep 2026 · 18:16Z Build v2.1.284 505 read Stable v2.1.277 Latest v2.1.284 Next v2.1.284 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.284 ·

Queued notifications with an overlong id are dropped

Queued notifications relayed from another session are now dropped when their id is longer than a length limit

Under the hood Internal Changes
JSON All of v2.1.284
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
Multi-SessionArea: what it touches
Internal ChangesKind: in v2.1.284,
Internal ChangesSection of the release
What

Queued notifications relayed from another session now have a limit on how long their id can be. A notification whose id is over the limit is dropped and counted as a malformed message. Before, any id length was accepted.

Why

It is a small safeguard against badly formed incoming messages.

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 length limit itself.

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