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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 v2.1.223 ·

Circuit-breaker permission reasons moved to a registry; isolatePeerMachines is now bypass-immune

Cross-machine file transfer denials can no longer be bypassed once you enable peer isolation.

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JSON All of v2.1.223
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PermissionsArea: what it touches
ImprovementsKind: in v2.1.223,
What probably matters to youSection of the release
What

Permission code no longer hardcodes a single circuit-breaker name when deciding what cannot be bypassed, and cross-machine isolation denials now survive the bypass path.

Details
  • A table marks each circuit breaker as bypassImmune / classifierRouted: dangerousRemoval, backgroundOperator, suspiciousWindowsPath, isolatePeerMachines. Previously only dangerousRemoval was checked directly.
  • The isolatePeerMachines file-transfer denial now stamps circuitBreaker: "isolatePeerMachines" on its decision reason, which makes it bypass-immune in the multi-cd ask path.
  • The isolatePeerMachines setting still has to be enabled for that breaker to fire at all.
Evidence

isBypassImmuneCircuitBreaker

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

Read from
Names in the bundleisolatePeerMachines

See this entry in the whole of v2.1.223 →

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