Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
Internal ChangesKind: in v2.1.219,
Internal ChangesSection of the release
What
The helper that pulls a build timestamp out of a version string now understands -engine. prerelease tags, so engine builds get correct build-age handling.
Details
previously only -dev. tags matched
the version-normalising replace matches both forms as well
Evidence
/-(?:dev|engine)\.(\d{8})\.t(\d{6})(?:\.|$)/g
Strings lifted out of the shipped bundle, so the claim above can be checked against them.