What probably matters to youSection of the release
What
The Artifact tool's instructions now state that only the first 8KB of the file is scanned for the <title>, so a title further down will be missed. The guidance for updating an artifact from an earlier conversation was rewritten: find its URL with action: "list" or ask for it, because publishing without url creates a new artifact instead of updating the old one.
Evidence
only the first 8KB of the file is scanned for it
Strings lifted out of the shipped bundle, so the claim above can be checked against them.