Update your apps to use new features, and test your apps against API changes.
Xcode 11.1 includes SDKs for iOS 13.1, macOS Catalina 10.15, watchOS 6, and tvOS 13. Xcode 11.1 supports on-device debugging for iOS 8 and later, tvOS 9 and later, and watchOS 2 and later. Xcode 11.1 requires a Mac running macOS Mojave 10.14.4 or later.
Images in the asset catalog won’t be found at runtime when running on watchOS 4. (55395258)
You can now preview your interface for the 7th generation iPad. (53957165)
There is an issue with
UITabwhere decoding an instance from a storyboard will create some extra views at the left end of the screen. Developers may remove these by applying a workaround. (55310448)
Fixed a crash that sometimes occurred when compiling XIB files in iOS projects that backwards deploy to iOS versions earlier than 13.0. (55271752)
UITablelabels in storyboards and XIB files do not use localized string values from the strings file at runtime. (52839404)
On macOS Catalina, iCloud Drive will crash in a loop on simulated devices running older versions of iOS. (51392951, 54282967, 54818084)
Workaround: Log out of iCloud in impacted simulators to halt the crash cycle.
CarPlay works on iOS 13.1 simulators. (54492162)
NEHotspotenum from the NetworkExtension framework changed from
NS, which can cause compiler errors in existing Swift code that uses the enum. For example, in code like this:
You will see the error message: “error: incorrect argument label in call (have 'rawValue:', expected '_nsError:').” (54134493)
Workaround: Replace references of
NEHotspot. For the above example, change the code to:
Fixed an issue with Xcode Previews where debugging a preview would no longer pin the preview, and navigating would lose the debug session. (54758098)
If an iOS, tvOS, or watchOS app uses a Swift Package that builds a dynamic library, it cannot be submitted to the App Store. (55564324)
Workaround: Modify the Package manifest to build a static library.
watchOS applications built with the watchOS 6 SDK and a deployment target of watchOS 5.3 will crash on launch when run on watchOS 5.3. (55360395)
Workaround: Set the
_build setting to "legacy,” or use another deployment target instead of 5.3.
_WKEXTENSIONMAIN _LEGACY _TARGET _5 _3