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Sweep 22 Oct 2026 · 21:04Z Build v2.1.309 528 read Stable v2.1.308 Latest v2.1.309 Next v2.1.309 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.246 ·

Hook engine tracks which hook withheld each method

The hook engine tracks which hook held back a method so it can be restored properly.

Under the hood Internal Changes
JSON All of v2.1.246
Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
HooksArea: what it touches
Internal ChangesKind: in v2.1.246,
Internal ChangesSection of the release
What

The function-hooks engine records the hook that withheld each engine method, so the original withholder can restore it instead of hitting an error, and the error raised on a replacement attempt now names who withheld it.

Evidence

; to change what a method does, hook the method

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

See this entry in the whole of v2.1.246 →

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