Follow Discord

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 v2.1.222 Home All releases ←olderv2.1.221 v2.1.223newer→

Claude Code v2.1.222 4 Aug 2026

Auto-reply stands down when lane or send-status data is unreadable

You'll notice

Useful2 Signal0

Artifacts

Auto-reply now stays quiet when it cannot tell who wrote a comment or whether it reached Claude.

What

Rather than guessing, auto-reply now defers when it cannot read who wrote a comment or whether it was sent to Claude.

Details

new defer notices: activation_read_absent (thread no longer shows as activated), newest_lane_unknown (newest comment's author lane unreadable, or an unknown-lane comment follows a sent-to-Claude human comment), and fresh_trigger_degraded
each reported once per thread through the existing artifact_comments_autoreact telemetry

Evidence

artifact_comments_autoreact

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

See this entry in the whole of v2.1.222 →