Under the hoodTier: 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
The validator that requires generated artifact pages to be self-contained now permits a script tag whose src is one specific known value, with exactly one attribute and no children. Any other external script still fails.
Evidence
External scripts are not allowed — the page must be self-contained.
Strings lifted out of the shipped bundle, so the claim above can be checked against them.