You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
ImprovementsKind: in v2.1.248,
ImprovementsSection of the release
What
The explanation shown when file_path or favicon is missing dropped its type-specific wording and now just notes that this would create a new artifact, and that passing a url updates an existing one and keeps its icon.
Evidence
a new Artifact — to update an existing one instead, pass its url (its icon is kept)
Strings lifted out of the shipped bundle, so the claim above can be checked against them.