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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 v2.1.299 ·

Earlier messages can be trimmed when an error reports a limit

When an error carries a limit, Claude Code can now remove earlier messages, including attachments, that go past it

Under the hood Internal Changes
JSON All of v2.1.299
Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
Context ManagementArea: what it touches
Internal ChangesKind: in v2.1.299,
Internal ChangesSection of the release

Unclear What kind of limit is read from the error and which content gets removed is not known.

What

When Claude Code prepares the conversation, it now reads a limit from an error's details. It then removes earlier messages that go past that limit. Attachments go through the same step.

Why

This can change what Claude Code sends again after an error about a limit.

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 doubtWhat kind of limit is read from the error and which content gets removed is not known.

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