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 v2.1.246 Home All releases olderv2.1.245 v2.1.247newer
Claude Code v2.1.246

Session-process failures record which phase died

Under the hood
Useful2 Signal2
Sessions

Session process crashes now say whether they died during setup or during the run.

What

The synthetic error produced when a session process exits now tags the phase, distinguishing a death during setup from one during the run, alongside the exit code and signal.

Evidence

runner_exit

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

See this entry in the whole of v2.1.246 →