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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 v2.1.234 ·

Background queries pass a proactivity level that is always undefined

Background queries carry a "proactivity level" whose supplier is empty, so it is always undefined.

Under the hood Nothing to try yet In Development
JSON All of v2.1.234
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
4Signal: worth watching, 1 to 5
ProactivityArea: what it touches
In DevelopmentKind: in v2.1.234,
What probably matters to youSection of the release

A proactivity level is threaded through internal queries but the helper producing it has an empty body.

What

Internal one-shot queries such as summarisation, title generation and permission helpers now include a proactivity level in their options. The helper that supplies it has an empty body, so the value is undefined at every call site.

Details
  • A matching proactivity-level change notifier was added to the session config class.
Evidence

notifyProactivityLevelChanged

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

See this entry in the whole of v2.1.234 →

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