Apple today released the Beta 2 update for the iOS and iPadOS 13.4 developer preview. It has been two weeks since the first preview update. This iOS update fixes some bugs and brings some new features.
Conventional
Known issues
After users view specific app settings and then return to the main Settings page, the Settings app may exit unexpectedly.
To install iOS 13.4 beta 2 using the restore image, first install Xcode 11.4 beta 2.
CarPlay
Resolved issues
Fixed an issue where the Siri interface might not display as expected.
Keyboard
new function
QuickType keyboard now supports predictive input in Arabic.
QuickType keyboard now supports real-time conversion of Japanese and Chinese.
The QuickType keyboard now supports the Swiss German layout of the 12.9-inch iPad layout.
Resolved issues
The multiple languages of the 12.9 "iPad layout now exactly match the hardware keyboard layout.
Positioning service
new function
When an app first asks for constant authorization for the first time since it was previously authorized during the "use of app" period, the device immediately displays a location authorization prompt.
Photo
new function
New keyboard shortcuts are available in Photos on iPadOS, allowing you to quickly navigate between tabs, search, and create albums. In full screen mode, you can also use the keyboard to delete, copy, and enter edit mode.
Known issues
Photos may not sync to Apple Watch as expected.
RealityKit
Resolved issues
The code generation load method loads the Reality file.
Swift UI
new function
When using a navigation view with multiple columns, the navigation bar now displays a control for switching columns.
The "and" modifier is now available on iOS.
List of compatible devices:
The models supported by iOS 13 are as follows:
iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max
iPhone XS, iPhone XS Max, iPhone XR, iPhone X
iPhone 8, iPhone 8 Plus
iPhone 7, iPhone 7 Plus
iPhone 6s, iPhone 6s Plus
iPhone SE
iPod touch (seventh generation)
The models supported by iPadOS are as follows:
iPad Pro (12.9 inches), iPad Pro (11 inches), iPad Pro (10.5 inches), iPad Pro (9.7 inches)
iPad (7th generation), iPad (6th generation), iPad (5th generation)
iPad mini (5th generation), iPad mini 4
iPad Air (3rd generation), iPad Air 2
