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.

All of v2.1.227 Home All releases olderv2.1.226 v2.1.228newer
Claude Code v2.1.227

Recovered background attaches report the same way on both code paths

Under the hood
Useful1 Signal2
Sessions

Recovered background attaches report identically whether found by the old or new sweep.

What

The event describing a background attach recovered from its journal moved into one shared function, so the older filesystem sweep and a new storage-backed sweep now produce identical reports.

Details
  • tengu_bg_attach_outcome carries journal_recovered: true, synthetic: true, attach timing, first frame kind and message counts.
Evidence

tengu_bg_attach_outcome

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

See this entry in the whole of v2.1.227 →