During the WWDC 2022 keynote, Apple announced Web Push to improve notifications from web apps but Apple's relationship with the technology has always been on shaky ground.
Of the many announcements Apple made during its WWDC keynote, some won't be there when iOS 16 launches in the fall. There are even a few that won't launch until later.
WebKit has had a big year, with over 162 new features and improvements shipping in WebKit browsers including Safari 15.2, Safari 15.4, and Safari 15.5.