Recurring crash on install of any app with the new sourceVideoTrackProvider.next() dyld[41966]: Symbol not found: _$sSo19AVAssetReaderOutputC12AVFoundationE8ProviderC4nextxSgyYaKFTjTu Referenced from: <79AA2BE0-A6B4-32F5-A804-E84BBE5D1AEA> /Users/<username>/Library/Developer/Xcode/DerivedData/TrackProviderCrash-bbbhjptcxnmfdcackxtpucnunxyc/Build/Products/Debug-maccatalyst/TrackProviderCrash.app/Contents/MacOS/TrackProviderCrash.debug.dylib Expected in: <1B847AF9-7973-3B28-95C2-09E73F6DD50B> /usr/lib/swift/libswiftAVFoundation.dylib Can be reproduced with the current Xcode Beta 4 by running on to MacCatalyst and macOS https://developer.apple.com/documentation/AVFoundation/converting-projected-video-to-apple-projected-media-profile Crash goes away of you comment out lines 154-158 and 164-170 which are while let sampleBuffer = try await sourceVideoTrackProvider.next(){/*other code*/} Can also be reproduced if you add the code below to a MacCatalyst project import AVKit let asset: AVURLAsset = .init(url: Bundle.main.url(forResource: "SomeVideo.mp4", withExtension: nil)!) let videoReader = try! AVAssetReader(asset: asset) let videoTracks = try! await asset.loadTracks(withMediaCharacteristic: .visual) // Get the side-by-side video track. let videoTrack = videoTracks.first! let videoInputTrack = AVAssetReaderTrackOutput(track: videoTrack, outputSettings: nil) let sourceVideoTrackProvider: AVAssetReaderOutput.Provider<CMReadySampleBuffer<CMSampleBuffer.DynamicContent>> = videoReader.outputProvider(for: videoInputTrack) //Comment out this while let sb = try! await sourceVideoTrackProvider.next() { }

I have a new M4 iPad Air and a brand new Apple Pencil Pro. It was working well until I installed iPadOS 26.0 (23A5297m) beta. Now, when using GoodNotes to write the Pencil functions for about 6-8 seconds and then disconnects for 2-3 seconds and then reconnects. You can imagine how disruptive this is. It does the same thing trying to highlight in the Kindle app, so I think it is an iOS issue. As I write this, I am discovering that the Pencil is not wanting to stay connected at all despite showing up in the list of Bluetooth devices and connecting temporarily. I've tried forgetting and reconnecting the Pencil several times. It is charged to 100%, and I receive the alert that the iPad detects the Pencil. Is anyone else having this issue? Do I need to assume this is being addressed?

Not sure if this is the proper place to post this. In quotes below is what I posted on the regular forum but it was removed when I used the word 'beta' - didn't know that was an issue. The email then sent me here. "Updated both my MacBook Pro (M1, Late 2020) and my iPhone 13 Pro with the new Tahoe 26 Public Beta and now my phone number is "unavailable for iMessage and FaceTime" It's listed on the website for sign in to the account, but now messages on my different devices don't sync and I can't send from my number or receive messages in new threads to my number. After an hour or so of digging online I called their support - who didn't know about Tahoe. The best he could tell me is wait 24 hours for the system to catch up. Sigh. It's the same number I've had since (well before) iPhone 2 when I first set up the account. I've been doing the betas since they've been available, and I expect quirks and issues. I've just never had an issue this invasive." Follow up - existing threads still seem to work, I'm assuming I'm missing anyone new texting me, since my number isn't listed

I have been trying to get the drag and drop to work on iOS 26 betas. Single drag is okay, but I thought this year we were getting multi-select drag added. creating a simple object that can be dragged. Using the .draggable and added dropDestination which does trigger. The problem is the dragContainer does nothing. Not really clear what it is supposed to do. How am I supposed to allow for multiple item drag and drop like the Photos app? In there you can start a drag and tap additional photos to add to the drag. I can do this with a UICollectionView, but not with SwiftUI. struct DragObject: Codable, Identifiable, Transferable { var index: Int enum Keys: String, CodingKey { case index } var id:Int { index } public func encode(to encoder: any Encoder) throws { var container = encoder.container(keyedBy: Keys.self) try container.encode(self.index, forKey: .index) } static public var transferRepresentation: some TransferRepresentation { CodableRepresentation(contentType: .json) } } @available(iOS 26.0, *) struct DragDropTestView: View { @State var items : [DragObject] = (0..<100).map({ DragObject(index: $0) }) @State var selected : [DragObject.ID] = [] var body: some View { let _ = Self._printChanges() ScrollView { Text("Selected \(selected)") LazyVGrid(columns: [GridItem(.adaptive(minimum: 150, maximum: 180))], alignment: .center, spacing: 10) { ForEach(items, id: \.index) { item in VStack { Text("\(item.index)") } .frame(width: 100, height: 100) .padding() .background(Color.blue) .cornerRadius(8) .contentShape(.dragPreview, Circle()) .draggable(item) .dropDestination(for: DragObject.self) { draggedItems, session in print("Dragged Item Count: \(draggedItems.count)") } } } } .dragContainer(for: DragObject.self, selection: selected){ ids in dragItems(ids: ids) } } func dragItems(ids: [Int]) -> [DragObject] { return ids.map({ DragObject(index: $0)}) } }

I'm unable to find the right combination modifiers to get drag and drop to work using the new .draggable(containerItemID:) and dragContainer(for:in:selection:_:) modifiers. The drag is initiated with the item's ID, the item is requested from the .dragContainer modifier, but the drop closure is never triggered. Minimal repro: struct Item: Identifiable, Codable, Transferable { var id = UUID() var value: String static var transferRepresentation: some TransferRepresentation { CodableRepresentation(contentType: .tab) } } struct DragDrop: View { @State var items: [Item] = [ Item(value: "Hello"), Item(value: "world"), Item(value: "something"), Item(value: "else") ] var body: some View { List(items) { item in HStack { Text(item.value) Spacer() } .contentShape(Rectangle()) .draggable(containerItemID: item.id) .dropDestination(for: Item.self) { items, session in print("Drop: \(items)") } } .dragContainer(for: Item.self) { itemID in print("Drag: \(itemID)") return items.filter { itemID == $0.id } } } } #Preview("Simple") { DragDrop() }

I'm not seeing the Accessibility or Attributes Inspectors in Xcode 26. Were these features removed? Xcode 16 Xcode 26

In SwiftUI sliders now have tick marks by default on iOS26, how do you turn them off or hide them? This WWDC talk had some sample code on how to set the tick marks but it doesn't compile for me: https://developer.apple.com/videos/play/wwdc2025/323/ I don't see any available methods or initializers to turn them off.

I run otool from a script (actually from a program) and find it annoying that otool fails if I need to agree to a new version of the Xcode and SDKs license. Is there a way to test ahead of time whether this will happen, or detect when this problem occurs, so that I can display a dialog to tell me what I need to do? This happened after upgrading from macOS Tahoe beta 1 to beta 3.

Hi, I've been running Xcode 26 beta ever since Beta 1 and haven't had rebooting problems. Now with Xcode beta (Version 26.0 beta 4 (17A5285i)) I'll be working on a project when the system (Mac mini 2025) suddenly reboots itself. This has been going on since beta 3. I am also running MacOS 26.0 Beta (25A5316i). I have filed a bug report. Is anyone else having this problem? Thanks, Dan Uff

when i am running this app on Iphone13 facing these errors On starting Publisher: failed(-11992: Wi-Fi Aware) [L1 ready, local endpoint: , parameters: udp, traffic class: 700, interface: nan0, local: ::.0, definite, attribution: developer, server, port: 65041, path satisfied (Path is satisfied), interface: nan0[802.11], ipv4, uses wifi, LQM: unknown, service: com.example.apple-samplecode.Wi-FiAwareSample94KV3E626L._sat-fileservice._udp scope:0 route:0 custom:107]: waiting(POSIXErrorCode(rawValue: 50): Network is down) [L1 cancelled, local endpoint: , parameters: udp, traffic class: 700, interface: nan0, local: ::.0, definite, attribution: developer, server, port: 65041, path , service: com.example.apple-samplecode.Wi-FiAwareSample94KV3E626L._sat-fileservice._udp scope:0 route:0 custom:107]: ready [L1 cancelled, local endpoint: , parameters: udp, traffic class: 700, interface: nan0, local: ::.0, definite, attribution: developer, server, port: 65041, path , service: com.example.apple-samplecode.Wi-FiAwareSample94KV3E626L._sat-fileservice._udp scope:0 route:0 custom:107]: failed(-11992: Wi-Fi Aware) OnStarting Subscriber : -11992: Wi-Fi Aware B1 &lt;nw_browse_descriptor application_service _sat-simulation._udp bundle_id=com.example.apple-samplecode.Wi-FiAwareSample94KV3E626L device_types=7f device_scope=ff custom:108&gt;, generic, interface: nan0, multipath service: interactive, attribution: developer: failed(-11992: Wi-Fi Aware)

Hello, I use CLGeocoder to get the CLLocationCoordinate2D and CLRegion for an address. Now that this is deprecated in OS 26, I don't see a replacement for that property on MKMapItem via MKMapItemRequest and PlaceDescriptor. I've filed FB19027378 on this issue. Basically I have some addresses that have a street address, and others that just have a city. With CLGeocoder, when geocoding just the city, the CLRegion was set such that I could show my map zoomed out just right. I'm not sure how to do that now. Thanks!

We are using a TabView as the TabBarController in our app for main navigation. On one of the tabs we have a view that consists of a TabView with .tabViewStyle(.page) in order to scroll horizontally between pages inside of that specific tab. The .tabBarMinimizeBehavior(.onScrollDown) works on all the other TabItem views, but for this one it does not recognise any vertical scrolling in any of the pages, in order to minimize the TabBar. I believe this is a bug? If we don't wrap the views inside the TabView with .page style, we are able to get the expected behaviour using the tabBarMinimizeBehavior. Please let us know if this is going to be fixed in a future iOS 26 beta release.

Project minimum iOS deployment is set to 16.4. When running this simple code in console we receive "Observation tracking feedback loop detected!" and map is unusable. Run code: Map(coordinateRegion: .constant(.init())) Console report: ... Observable object key path '\_UICornerProvider.<computed 0x00000001a2768bc0 (Optional<UICoordinateSpace>)>' changed; performing invalidation for [layout] of: <_TtGC7SwiftUI21UIKitPlatformViewHostGVS_P10$1a57c8f9c32PlatformViewRepresentableAdaptorGV15_MapKit_SwiftUI8_MapViewGSaVS2_P10$24ce3fc8014AnnotationData____: 0x10acc2d00; baseClass = _TtGC5UIKit22UICorePlatformViewHostGV7SwiftUIP10$1a57c8f9c32PlatformViewRepresentableAdaptorGV15_MapKit_SwiftUI8_MapViewGSaVS3_P10$24ce3fc8014AnnotationData____; frame = (0 0; 353 595); anchorPoint = (0, 0); tintColor = UIExtendedSRGBColorSpace 0.333333 0.333333 0.333333 1; layer = <CALayer: 0x12443a430>> Observable object key path '\_UICornerProvider.<computed 0x00000001a2768bc0 (Optional<UICoordinateSpace>)>' changed; performing invalidation for [layout] of: <_MapKit_SwiftUI._SwiftUIMKMapView: 0x10ae8ce00; frame = (0 0; 353 595); clipsToBounds = YES; autoresize = W+H; layer = <CALayer: 0x113beb7e0>> Observable object key path '\_UICornerProvider.<computed 0x00000001a2768bc0 (Optional<UICoordinateSpace>)>' changed; performing invalidation for [layout] of: <_MapKit_SwiftUI._SwiftUIMKMapView: 0x10ae8ce00; frame = (0 0; 353 595); clipsToBounds = YES; autoresize = W+H; layer = <CALayer: 0x113beb7e0>> Observable object key path '\_UICornerProvider.<computed 0x00000001a2768bc0 (Optional<UICoordinateSpace>)>' changed; performing invalidation for [layout] of: <_MapKit_SwiftUI._SwiftUIMKMapView: 0x10ae8ce00; frame = (0 0; 353 595); clipsToBounds = YES; autoresize = W+H; layer = <CALayer: 0x113beb7e0>> Observation tracking feedback loop detected! Make a symbolic breakpoint at UIObservationTrackingFeedbackLoopDetected to catch this in the debugger. Refer to the console logs for details about recent invalidations; you can also make a symbolic breakpoint at UIObservationTrackingInvalidated to catch invalidations in the debugger. Object receiving repeated [layout] invalidations: <_TtGC7SwiftUI21UIKitPlatformViewHostGVS_P10$1a57c8f9c32PlatformViewRepresentableAdaptorGV15_MapKit_SwiftUI8_MapViewGSaVS2_P10$24ce3fc8014AnnotationData____: 0x10acc2d00; baseClass = _TtGC5UIKit22UICorePlatformViewHostGV7SwiftUIP10$1a57c8f9c32PlatformViewRepresentableAdaptorGV15_MapKit_SwiftUI8_MapViewGSaVS3_P10$24ce3fc8014AnnotationData____; frame = (0 0; 353 595); anchorPoint = (0, 0); tintColor = UIExtendedSRGBColorSpace 0.333333 0.333333 0.333333 1; layer = <CALayer: 0x12443a430>> Observation tracking feedback loop detected! Make a symbolic breakpoint at UIObservationTrackingFeedbackLoopDetected to catch this in the debugger. Refer to the console logs for details about recent invalidations; you can also make a symbolic breakpoint at UIObservationTrackingInvalidated to catch invalidations in the debugger. Object receiving repeated [layout] invalidations: <_MapKit_SwiftUI._SwiftUIMKMapView: 0x10ae8ce00; frame = (0 0; 353 595); clipsToBounds = YES; autoresize = W+H; layer = <CALayer: 0x113beb7e0>> IDE: Xcode 26 Beta 3 Testing device: iPhone 15 Pro iOS 26 Beta 3 MacOS: Tahoe 26 Beta 3

Trying to submit a build to TF from Xcode 26 via Xcode Cloud (both for iOS and macOS). The operation fails with this message: Missing app icon. Include a large app icon as a 1024 by 1024 pixel PNG for the 'Any Appearance' image well in the asset catalog of apps built for iOS or iPadOS. Without this icon, apps can't be submitted for review. For details, visit: https://developer.apple.com/documentation/xcode/configuring-your-app-icon. If you’ve added an icon made with Icon Composer, visit https://developer.apple.com/app-store-connect/release-notes/ for details about known issues. I thought it's because Icon Composer icons may not be supported yet, but then that last sentence is confusing me. Does this mean that TF just won't support Xcode 26 uploads yet, or does it accept them and I need to provide legacy icons for my build?

I just upgraded to Xcode 26 beta 3 and when I run my iPad app the toggle sidebar button is no longer visible when I set the column visibility to .detailOnly. I don't apply any modifiers to my NavigationSplitView. It looks like this. NavigationSplitView(columnVisibility: $sceneModel.columnVisibility) { GPSidebarView(appModels: self.appModels()) } detail: { GPRootContentViewIOS26(appModels: self.appModels()) } I also don't do .toolbar(removing: .sidebarToggle) anywhere in my code. Yesterday when I had Xcode 26 beta 2 the toggle sidebar button was there on my detail only view. I am trying to figure out if there is something that I did to break this and after looking at my git history the only thing I can see is that I upgraded Xcode 26. Here is what I get when I set the column visibility to .detailOnly. Then here is what I get when I set the column visibility to .doubleColumn.

My view structure in UIKit is like this: UITabBarController (with UITabBar) -> UINavigationController -> UIToolbar (by setting self.navigationController.toolbarHidden = NO). The toolbar is shown in red in the picture. I'm using it like so: self.navigationController.toolbarHidden = NO; self.toolbarItems = @[element1, element2]; This toolbar does work fine up to iOS 18.5 but it does not show up when compiling using iOS 26 Beta 3. Is this a bug? I don't see any deprecation in the documentation about it. Am I doing something wrong?

[Also submitted as FB18858239] In Xcode 26.0 beta 3 (17A5276g), clicking the current branch (e.g. "main") in the Source Control navigator no longer displays the commit history. Instead, the editor area remains stuck on the previously viewed file. REPRO STEPS Create a new iOS Swift UI app. Name it "Test" and check the Create Git repository on my Mac checkbox. In the Navigator select Source Control navigator. In Source Control, select Repositories. Expand "Test" then "Branches" the select "main (current)" CURRENT RESULTS The main view remains on the ContentView.swift file. EXPECTED RESULTS The main view changes to show the commit history. SCREENSHOTS Xcode 26.0 beta 3 Xcode 16.4

I am Ready to code testflight for application To Test and review Thanks to all developers

I have a mac (M4, MacBook Pro) running Tahoe 26.0 beta. I am running Xcode beta. I can run code that uses the LLM in a #Preview { }. But when I try to run the same code in the simulator, I get the 'device not ready' error and I see the following in the Settings app. Is there anything I can do to get the simulator to past this point and allowing me to test on it with Apple's LLM?

Contact cant search right now.