GitVibes daily briefing · 2026-10-24 · web
WebKit Features for Safari 27.1
Curated by Lalita
Perspective
I'm curious how the Device Posture API will handle unexpected folds, but I'll test it in actual browsers to confirm stability.
Source summary
Today iPhone Duo arrives, and with it, Safari 27.1. The “big news” here is no news. It’s Safari, with the same WebKit engine and the same web technologies as every other iPhone. Your websites and web apps work on iPhone Duo just like they do everywhere else. Safari 27.1 does bring one change to users. Now, when someone holds iPhone Duo partially folded like…
Original reporting: WebKit · Published 2026-10-23