Source Intelligence

DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

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Claude Code v2.1.239

How proactive the session is set to be now feeds permission decisions

Under the hood
Useful2 Signal4
Permissions

Permission and model routing decisions now also see how proactive the session is set to be.

What

The input used to decide permissions and model routing now carries the session's proactivity level alongside whether plan mode is required, the permission mode and the session effort setting.

Details
  • Passed at both call sites that build this decision input.
  • Unconditional; the value comes from your existing proactivity settings.
Evidence

proactivityLevel: u.proactivityLevel

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

Related

Other releases about the same thing. Found by shared names or similar wording; neither means one caused the other.

See this entry in the whole of v2.1.239 →