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Sweep 12 Nov 2026 · 23:00Z Build v2.1.323 540 read Stable v2.1.311 Latest v2.1.323 Next v2.1.323 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.323 ·

A not-forwarded error can now say a container limit was the reason

The error for a message that was not forwarded can now carry a container_limit reason; unknown reasons are ignored

Under the hood Internal Changes
JSON All of v2.1.323
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 v2.1.323,
Internal ChangesSection of the release

Unclear When this error is sent and what a user sees when it carries the new reason is not stated.

What

The error Claude Code receives when a message was not forwarded can now include a reason. The only reason it accepts is container_limit. Any other value is ignored. Before, the error carried only a type and a message.

Why

A refusal caused by a container limit can now be told apart from other forwarding failures.

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 doubtWhen this error is sent and what a user sees when it carries the new reason is not stated.

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