Apple's iOS 15.4 and iPadOS 15.4 updates, currently in beta, apparently feature support for receiving web notifications in the Notification Center on your iPhone and iPad.
Apple’s forthcoming iOS & iPadOS 15.4 update introduces dozens of new Emojis. But if you’re using an older version of iOS or iPadOS, as is likely the case if you’re jailbroken, then you wouldn’t ordinarily be able to use them.
A new iPhone trade-in tool from Apple, dubbed “Trade-In Tool and Cosmetic Scan,” will let you scan your device for cosmetic damage with another iPhone camera.
A new feature in iOS 15.4 and iPadOS 15.4 for using Face ID while wearing a mask requires at least the iPhone 12: it won't work on the iPhone 11 and the iPhone X or older.