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Sweep 25 Sep 2026 · 19:33Z Build v2.1.283 504 read Stable v2.1.274 Latest v2.1.283 Next v2.1.283 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.281 ·

Hooks worker payload carries state

The data sent to function hooks can now include an optional state field alongside events, calls and env

Under the hood Internal Changes
JSON All of v2.1.281
Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
HooksArea: what it touches
Internal ChangesKind: in v2.1.281,
Internal ChangesSection of the release
What

Hooks are your own code that Claude Code runs at set moments. The data Claude Code sends to function hooks can now include an optional state field, next to the existing events, calls and env fields.

Why

The hook payload can now carry one more piece of information than before.

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 doubtThe finding does not say what goes into the state field or when it is filled in.

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