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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 Cowork chat check gains two refusal reasons and a switchable age limit

A check used in Cowork chat now refuses with two named reasons and takes its age limit from a remote switch that starts off

Nothing to try yet In Development
JSON All of v2.1.323
Nothing to try yetTier: how much it should matter to you
2Useful: my rating, 1 to 5
4Signal: worth watching, 1 to 5
CoworkArea: what it touches
In DevelopmentKind: in v2.1.323,
What probably matters to youSection of the release

Unclear It is not clear what feature this check belongs to or what a refusal means for someone using Cowork chat.

What

A check used in Cowork chat now gives a reason when it refuses, where before it gave none:

  • not_interactive_cowork_chat: the chat is not an interactive one.
  • kill_switch_not_on: a kill switch, an emergency off switch, is not on.

The longest age the check accepts for a statement is now picked from two values by the remote switch tengu_snug_glacier. It is off unless it is switched on remotely.

Why

The new reasons make the check stricter for callers that are not interactive.

Read from
Feature flag
tengu_snug_glacier Off in both readings

The flag server returned off for the account this site reads and for the anonymous baseline. A reading of off cannot rule out a rollout these two readings sit outside of.

This account: off · anonymous baseline: off · compiled default in v2.1.323: off

These values were read against a different version of Claude Code, so treat them as the nearest reading available instead of one taken on this release.

Read once, for one account on one subscription tier, against v2.1.323. It isn't a statement about your account. What a flag value here can and cannot tell you

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 feature this check belongs to or what a refusal means for someone using Cowork chat.
The name it cites is new in this buildNew in this build: tengu_snug_glacier

See this entry in the whole of v2.1.323 →

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