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Sweep 22 Sep 2026 · 17:19Z Build v2.1.280 501 read Stable v2.1.267 Latest v2.1.280 Next v2.1.280 Feeds RSS JSON llms.txt Unofficial
Claude Code v2.1.257 ·

tengu_fizzy_grove gate swaps the interrupt error code

A gate decides which of two error codes an interrupt-triggered abort reports.

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KindInternal Changesin v2.1.257,
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A gate decides which of two error codes an interrupt-triggered abort reports.

On abort or interrupt, a helper now picks between two different error-code constants based on the tengu_fizzy_grove gate: when the gate is true and the abort reason is 'interrupt', a different constant is returned than on the default path. Multiple call sites already use this for turn-abort error reporting, so only the gate value decides which code ships.

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tengu_fizzy_grove Not enough to say

Nothing here resolved what this flag was doing on this version, so nothing here should be read as on or off.

This account: no value returned · anonymous baseline: no value returned · compiled default in v2.1.257: 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.

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The name it cites is new in this buildNew in this build: tengu_fizzy_grove

See this entry in the whole of v2.1.257 →

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