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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 v2.1.251 ·

Confined sessions accept permissions only from their own command line

A confined session ignores permission grants from tools or plans, honoring only its startup flags.

Under the hood In Development
JSON All of v2.1.251
Under the hoodTier: how much it should matter to you
3Useful: my rating, 1 to 5
4Signal: worth watching, 1 to 5
PermissionsArea: what it touches
In DevelopmentKind: in v2.1.251,
What probably matters to youSection of the release
What

A session running in a "confined" mode now refuses permission grants that arrive through a tool or plan response, logging them instead of applying them. Such a session can only be granted permissions by the flags it was started with.

Details
  • Both an allow permission decision and an allowing permission-request result are discarded.
  • What switches this mode on beyond the evaluation context is not visible in the build.
Evidence

a confined session takes grants only from its command line

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

See this entry in the whole of v2.1.251 →

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