IPad OS 15

New Features

 * A look similar to MacOS Big Sur
 * Active Widget
 * Redesigned Control Center similar to MacOS Big Sur
 * Desktop Interface(Like the one on MacOS, you can swap between by clicking Launchpad)
 * MacOS Apps support(note:iPad OS app platform and MacOS app platform merged, MacOS apps or programs can run on iPadOS desktop interface)
 * better file app