Apple today launched iOS 13.3/iPad OS 13.3 Developer Beta 3, version 17C5046a. In addition, watchOS 6.1.1 and tvOS 13.3 also enter the Developer Beta 3 phase. And macOS Catalina 10.15.2 also entered Beta 3.
Safari supports NFC/USB/Lightning devices
This time I mentioned that Safari has been added to NFC, USB, and Lightning FIDO2 compatible Security Keys. Simply put, some external storage devices can be read directly in Safari.
Fix Kill Apps issue
The biggest change in iOS 13.3 Beta is to fix the problem that the background apps were killed too quickly in iOS 13.2. Also, let the user choose whether to open Memoji Stickers on the Emoji Keyboard. The screen time function adds a communication time limit, which allows the user to set the talk time (including phone, Message, FaceTime limit) with a specific contact.