Xcode 11.2.1 Release Notes
Update your apps to use new features, and test your apps against API changes.
Overview
Xcode 11.2.1 includes SDKs for iOS 13.2, macOS Catalina 10.15, watchOS 6.1, and tvOS 13.2. Xcode 11.2.1 supports on-device debugging for iOS 8 and later, tvOS 9 and later, and watchOS 2 and later. Xcode 11.2.1 requires a Mac running macOS Mojave 10.14.4 or later.
Interface Builder
Resolved Issues
Storyboards containing a UITextView will no longer cause the app to crash on operating system versions earlier than iOS 13.2, tvOS 13.2, or macOS 10.15.2. (56808566, 56873523)