Safari in iOS 15 is enough of a redesign to warrant reading a primer. Thanks, TidBits, for Josh Centers’ “Hot New Features in Safari in iOS 15 and iPadOS 15”
Want to close all open tabs so you can start fresh with Tab Groups? Press and hold the Done text label to reveal the secret option. Why Apple hid it there is baffling, and there’s zero indication that “Done” would have any secondary function.