From April 2020, the App Store will consider only games and applications with Xcode storyboards support for publication. Apple wants them to display correctly on any of its devices.
Xcode storyboards automatically adjusts the app’s start screen to the iPhone and iPad displays. At the same time, the application must be adaptive (without black borders on the screen). This is reported on the website for Apple developers.
The fact that applications will begin to require support for Xcode storyboards, Apple first announced at WWDC19.
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