Deliver even more powerful and personal apps for Apple Watch with the new capabilities of watchOS 7. Brand new APIs and tools, like multiple complications APIs, SwiftUI Complications, and Xcode Previews, make it easier than ever to create unique complications, so users can enjoy your app right on their watch face. And with Face Sharing, people can share their favorite customized faces via Messages, the web, and more.
Build your apps using Xcode 12 GM seed, test them on devices running watchOS 7 GM seed, and submit them for review. Starting April 2021, all watchOS apps submitted to the App Store must be built with Xcode 12 and the watchOS 7 SDK.