You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
PerformanceArea: what it touches
ImprovementsKind: in v2.1.227,
ImprovementsSection of the release
What
Startup touches fewer modules before the first render. Long runs of eager sub-module initialization were removed from several bundles, and one skill now loads its markdown through a deferred import rather than a pre-bound loader.
Evidence
startBackgroundHousekeeping
Strings lifted out of the shipped bundle, so the claim above can be checked against them.