In iOS 15, Apple brought back the text magnification bubble to show you where the insertion point is in the text under your finger.
Austin Mac Works Blog: Accessability
Apple has enabled Face ID on the iPhone 12 and later to work even when you’re wearing a mask.
For many people, transparency blurs the interface, making it harder to differentiate interface elements from the wallpaper. Learn how to change the MacOS interface transparency.
If all the bells and whistles of the Apple Watch face are overwhelming to you or a loved one, you can use the Watch app to delete all but the preferred watch face.