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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
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Claude Code v2.1.304 ·

Claude Code changes how it gathers hooks, and some function hooks are now left out

Claude Code now decides per session whether to add function hooks, and hooks record where they came from and when their notice shows

You'll notice Improvements
JSON All of v2.1.304
You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
HooksArea: what it touches
ImprovementsKind: in v2.1.304,
ImprovementsSection of the release

Unclear In which sessions function hooks are now left out is not stated.

What

A hook is a check or action Claude Code runs at set moments, such as before a tool call. Claude Code has changed how it collects the hooks to run:

  • Hooks defined as functions are now added only in some cases, instead of always.
  • Hooks now record whether they serve the model and when their notice is shown.
  • The check that skips a hook for trust reasons has been rewritten.
Why

This may change which hooks fire and when their notices appear.

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 doubtIn which sessions function hooks are now left out is not stated.

See this entry in the whole of v2.1.304 →

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