You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
ImprovementsKind: in v2.1.248,
ImprovementsSection of the release
What
If Claude Code cannot reproduce a page's diagram rendering while republishing a PR review, the message no longer blames a faulty bundle and suggests retrying. It now says this build cannot reproduce the page and asks you to update Claude Code or report the problem. The error code is unchanged.
Evidence
pr_review_republish_mermaid_unavailable
Strings lifted out of the shipped bundle, so the claim above can be checked against them.