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 v2.1.242 Home All releases olderv2.1.241 v2.1.243newer
Claude Code v2.1.242

Turn analysis survives a bad message and reports when it degraded

Under the hood
Useful2 Signal2
Telemetry

A bad message no longer breaks turn analysis; failures are skipped and reported instead of passing silently.

What

The check for whether a turn was user-driven now catches errors per message and skips the ones that throw. If the whole scan fails it returns a default and emits telemetry tengu_turn_tail_analysis_degraded, so the degradation shows up rather than passing silently.

Evidence

tengu_turn_tail_analysis_degraded

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

See this entry in the whole of v2.1.242 →