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There consistent build failure in Xcode Beta 26.0 (Build 24112) on a project targeting iOS. The build process fails with an error indicating that the actool utility is unable to decode its own version information, leading to the overall build failure. error: Failed to decode version info for '/Applications/Xcode26.0.app/Contents/Developer/usr/bin/actool': The data couldn’t be read because it is missing. Feedback: FB19969269

When using a NavigationSplitView in a DocumentGroup, SwiftUI renders incorrect UI and doesn’t let the user navigation between the sidebar and detail views. Even the default Xcode project template “Document App” doesn’t work. Steps to reproduce Create a new project and use the Document App template. Run the project on either iPad or iPhone running iOS 26 beta 9 Experience the following issues. On iPhone The back button (to return to the document browser) and the document title are rendered two times. When viewing the detail of an item, by navigating to the detail view, you cannot go back to the list of items, because the back button brings you back to the document browser. The same issues are also present on iPad. I've tested this on an iPad and iPhone running iOS 26 beta 9 and Xcode 26.0 beta 7. I've reported this issue already → FB20062294

Hi everyone! I've encountered an issue on Mac Catalyst: using the latest inspector modifier causes abnormal Sidebar and Columns state in NavigationSplitView. Sample Code: struct ContentView: View { @State private var isPresented = false var body: some View { NavigationSplitView { List { ForEach(0..<20, id: .self) { item in Text(Item (item)) } } } content: { List { ForEach(0..<20, id: .self) { item in Text(Item (item)) } } } detail: { List { } } .inspector(isPresented: $isPresented) { Form { } } } } Steps to reproduce: Xcode 16 beta 7, create a new iOS project Paste the code above Enable Mac Catalyst Run on Mac (macOS 15 beta 9) Press Command+N three times to open 3 new windows Click the Sidebar Toggle button The issue occurs (see screenshot below) Through testing, I found that as long as the inspector modifier is attached, the issue occurs. Also, the problem only appears in the 3rd and subsequent newly opened windows—the first two windows work as expected. FB20061521

Testing Environment: iOS Version: 26.0 Beta 7 Xcode Version: 17.0 Beta 6 Device: iPhone 16 Pro Description: We are implementing the new BGContinuedProcessingTask API and are using the wildcard identifier notation as described in the official documentation. Our Info.plist is correctly configured with a permitted identifier pattern, such as com.our-bundle.export.*. We then register a single launch handler for this exact wildcard pattern. We are performing this registration within a UIViewController, which is a supported pattern as BGContinuedProcessingTask is explicitly exempt from the register before applicationDidFinishLaunching requirement, according to the BGTaskScheduler.h header file. The register method correctly returns true, indicating the registration was successful. However, when we then try to submit a task with a unique identifier that matches this pattern (e.g., com.our-bundle.export.UUID), the BGTaskScheduler.shared.submit() call throws an NSInternalInconsistencyException and terminates

Creating a testapp with expo and then trying to open in XCode just hangs. npx create-expo-app TestApp cd TestApp npx expo prebuild cd ios open TestApp.xcworkspace This used to work, but I think stopped after something got upgraded to latest, because I tried uninstalling and reinstalling latest XCode, exp, pod and result is still the same. Please Help!

I selected Show All Run Destinations, but it didn't work. Then I went to Settings -> Components in Xcode. and checked the Simulator Architecture Variant option, it was Apple Silicon，I even tried deleting and re-downloading iOS 26, but the issue persisted.How can I install the iOS 26 Rosetta simulator?

Overview of Issue My implementation of HealthKit is no longer able to read values due to authorization issues (ex. HealthKitService: Not authorized to read HKQuantityTypeIdentifierHeight. Status: 0). I have been through every conceivable debugging step including building a minimal project that just requests HealthKit data and the issue has persisted. I've tried my personal as well as Organizational developer teams. My MacOS and Mac Mini. Simulator and personal device. Rechecked entitlements, reprovisioned certificates. This makes no sense. And I have been unable to find anything similar in the Developer forums or documentation. The problem occurs during the onboarding flow when the app requests HealthKit permissions. Even when the user grants permission in the HealthKit authorization sheet, the authorizationStatus for characteristic data types (like Biological s3x and Date of Birth) and quantity data types (like Height and Weight) consistently returns as .sharingDenied. This prevents the app from pre-filling