Xcode 11 includes SDKs for iOS 13, macOS 10.15, watchOS 6, and tvOS 13. Xcode 11 supports on-device debugging for iOS 8 and later, tvOS 9 and later, and watchOS 2 and later.
This release adds many features to bring your apps to even more Apple platforms. SwiftUI is an innovative new user interface framework with a declarative Swift syntax that is easy to read, and natural to write. Amazing new preview tools let you manually type SwiftUI code, or modify the UI with rich design tools, with code and design always in sync. Get a head start on your Mac app by selecting the “Mac” checkbox in the project settings of your existing iPad app. And with support for Swift packages in Xcode 11, you can share code among all your apps, or make use of packages created by the community.
Xcode 11 requires a Mac running macOS 10.14.3 or later.
Xcode_10.1 ( Bản Xcode cuối cùng còn hỗ trợ macOS 10.13.6 High Sierra)