You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
RemovedKind: in v2.1.227,
RemovedSection of the release
What
The debug path that appended per-commit gap, reconcile and slow-frame lines to a file under an environment variable is gone, and that variable no longer appears anywhere in the build. What remains is a scroll-commit duration measurement plus the layout and render callbacks.
Evidence
scrollCommitStartedAt
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
