Just posted this feedback regarding macOS 26 "Tahoe" (FB19853155) - please support with additional submissions if you share my view. I will miss the beautiful and individual designed icons of the past! "macOS 26 is enforcing squicles for app icons, falling back to a grey background for 3rd party apps without a compliant AppIcon asset. As a result many original app icons are reduced in size and hard to distinguish because they share the same background color. Although I respect Apple's strive for an iOS-like UI on Macs, a smooth transition path would be more user- and developer-friendly ... e.g. with some info.plist property to opt-out icon migration, potentially ignored by a future macOS version. The current solution causes a bad usability, and makes the system look inconsistent as many - especially free - software will not be updated with new icon designs. Please reconsider this bad design decision!"

Navigation Title no longer showing for first Tab in iOS/iPadOS 26 (Directives) in my app Starship SE Corps when running is Xcode 26 simulator and on iPad device itself running iPadOS 26 beta. Launch app Notice Navigation Title “Directives” is missing from top tab in Sidebar and Floating Tab View (iPad) and TabView (iOS). Navigate to other tabs and Navigation Titles appear as expected. Worked fine (as expected) in iOS/iPadOS 18.5, but broken in iOS/iPadOS 26. Reference Feedback: FB17987650

It appears that starting with macOS Sequoia, Quick Look Preview extension no longer loads MapKit maps correctly anymore. Map tiles do not appear, leaving users with a beige background. Users report that polylines do render correctly, but annotations appears black. This was previously working fine in prior macOS versions including Sonoma. STEPS TO REPRODUCE Create a macOS app project, with an associated document. Ensure project has a Quick Look preview extension, with necessary basic setups. Ensure that the extension mentioned in (2) must have a MKMapView. Any other cosmetic changes, etc, does not need to be implemented to observe the base issue. Do note that it has been reported that in addition to the map tiles not loading, annotations don't render correctly as well.

This is a critical bug with Document-Based Apps (SwiftData). If you download the WWDC 2023 sample code for"Building a document-based app using SwiftData" , open it in Xcode 16.1, and run it on an iOS 18+ simulator, you'll encounter a major issue. When you exit a document and reopen it, you'll find that the changes you just made were not saved. iOS 18 has effectively rendered last year's WWDC 2023 sample code obsolete! Has anyone managed to successfully save data in a Document-Based App using SwiftData?

An WWDC 25 a neutral value was demonstrated that allows the Slider to be 'coloured in' from the point of the neutral value to the current thumb position. Trying to use this in Dev release 1 I get errors saying no such modifier. Was this functionality released in Dev Release 1 or am I using it incorrectly?

why do I need to set the font of an image of an SF symbol to get the effect to work? This should be a bug, it's bad behavior. Xcode 16.1 iOS 18.1, so frustrating. for example: this works Image(systemName: "arrow.trianglehead.2.clockwise.rotate.90.circle.fill") .symbolEffect(.rotate, options: .repeat(.continuous), value: isActive) .font(.largeTitle) .onAppear() { isActive = true } but this does not animate, which makes no sense Image(systemName: "arrow.trianglehead.2.clockwise.rotate.90.circle.fill") .symbolEffect(.rotate, options: .repeat(.continuous), value: isActive) .onAppear() { isActive = true } its the same if you use a simple setup and different font size, and whether font is before or after the symbol effect Image(systemName: "arrow.trianglehead.2.clockwise.rotate.90.circle.fill") .font(.headline) // only works if this line is here .symbolEffect(.rotate, options: .repeat(.continuous))

Hello all, In a SwiftUI List, when a row is selected, a blue selection is drawn in the selection, and foreground Text with the default primary color is automatically made white. For other views with custom colors, I'd like to be able to make sure they become tinted white to match the system apps. For example, see the blue dot on the selected row: Example code: List(selection: $selection) {     ForEach(0..<4) { index in         HStack {             Image(systemName: "circle.fill")                 .foregroundColor(.blue)             Text("Test")         }         .tag(index)     } } With NSTableCellView, there is the backgroundStyle property. I've searched all of the available environment variables, and couldn't find anything appropriate. I have also tried manually including an isSelected binding on a view for each row, but the selection binding is not updated by List until mouse-up, while the highlight is updated on mouse-down and drag, so this results in a flickery appearance and is not right either. Any tips on how to achieve the correct result here? Thanks! 🙏

I am using below code to change navigationBar bg colour, but the text is hidden in large title. It works fine in previous versions. Kindly refer below code and attached images. Code: override func viewWillAppear(_ animated: Bool) { super.viewWillAppear(animated) navigationController?.navigationBar.prefersLargeTitles = true navigationItem.largeTitleDisplayMode = .always let appearance = UINavigationBarAppearance() appearance.backgroundColor = UIColor( red: 0.101961, green: 0.439216, blue: 0.388235, alpha: 1.0 ) navigationController?.navigationBar.standardAppearance = appearance navigationController?.navigationBar.scrollEdgeAppearance = appearance navigationController?.navigationBar.compactAppearance = appearance } Referenced images:

Something has changed in iOS 26 and now if custom scheme is used and web page contains scripts WebKit is terminated. 0x1130bc170 - [PID=47858] WebProcessProxy::didClose: (web process 0 crash) 0x1130bc170 - [PID=47858] WebProcessProxy::processDidTerminateOrFailedToLaunch: reason=Crash final class CustomSchemeViewController: UIViewController { override func viewDidLoad() { super.viewDidLoad() let sampleConfiguration = WKWebViewConfiguration() sampleConfiguration.setURLSchemeHandler( SampleURLSchemeHandler(), forURLScheme: "sample" ) let webView = WKWebView(frame: view.bounds, configuration: sampleConfiguration) webView.autoresizingMask = [.flexibleWidth, .flexibleHeight] view.addSubview(webView) webView.navigationDelegate = self webView.load(URLRequest(url: URL(string: "sample://pages/sample.html")!)) } } extension CustomSchemeViewController: WKNavigationDelegate { func webViewWebContentProcessDidTerminate(_ webView: WKWebView) { print("webViewWebContentProcessDidTerminate") } } final class SampleURLSchemeHandler: NSObject, WKURLSchemeHandler { private func post(_ body: String, mimeType: String, urlSchemeTask: WKURLSchemeTask) { let body = Data(body.utf8) let response = URLResponse( url: urlSchemeTask.request.url!, mimeType: mimeType, expectedContentLength: body.count, textEncodingName: nil ) urlSchemeTask.didReceive(response) urlSchemeTask.didReceive(body) urlSchemeTask.didFinish() } func webView(_ webView: WKWebView, start urlSchemeTask: WKURLSchemeTask) { switch urlSchemeTask.request.url?.lastPathComponent { case "sample.html": post(""" <?xml version="1.0" encoding="UTF-8"?><html xmlns="http://www.w3.org/1999/xhtml"> <head> <script src="/scripts/sample.js"></script> </head> <body> <p>Sample</p> </body> </html> """, mimeType: "application/xhtml+xml", urlSchemeTask: urlSchemeTask ) case "sample.js": post("console.log('Hello from JS File')", mimeType: "text/javascript", urlSchemeTask: urlSchemeTask ) default: assertionFailure() } } func webView(_ webView: WKWebView, stop urlSchemeTask: WKURLSchemeTask) { print("webView(_ webView: WKWebView, stop urlSchemeTask: WKURLSchemeTask)") } } It works fine with css file inside, without script tag or with async attribute Code of sample project https://github.com/Igor-Palaguta/iOS26URLSchemeTermination

In this WWDC talk about liquid glass https://developer.apple.com/videos/play/wwdc2025/219/ they mention that there are two variants of liquid glass, regular and clear. I don't see any way to try the clear variant using the .glassEffect() APIs, they only expose regular, is there some other way to try the clear variant?

When a ScrollView or List is nested in a TabView, you can press on the tab button and the scroll view will scroll to top. import SwiftUI struct SwiftUIView: View { let items = (1...100).map { "Item \($0)" } var body: some View { TabView { Tab("home", systemImage: "house") { ScrollView { ForEach(items, id: \.self) { item in Text(item) .frame(maxWidth: .infinity, alignment: .center) } } } } } } #Preview { SwiftUIView() } But if we add a background to the ScrollView, the scroll to top gesture breaks. import SwiftUI struct SwiftUIView: View { let items = (1...100).map { "Item \($0)" } var body: some View { TabView { Tab("home", systemImage: "house") { ScrollView { ForEach(items, id: \.self) { item in Text(item) .frame(maxWidth: .infinity, alignment: .center) } } // Set background on ScrollView. .background(Color.red) } } } } #Preview { SwiftUIView() } I made a similar post on StackOverflow, but haven't been able to find a proper solution. This feels like a bug of some sort in SwiftUI.

I've been trying to update my apps for iOS 26, and all summer I kept hitting this issue with the navigation bar title. I was hoping Apple would eventually fix it, but it still seems to be broken in beta 9, so now I'm wondering if I'm doing something wrong. Here's a minimal working example: struct ContentView: View { @State private var path = NavigationPath() var body: some View { NavigationStack(path: $path) { List { Text("Item 1") Text("Item 2") Text("Item 3") } .navigationTitle("Title") .toolbarBackground(Color(red: 0.5, green: 0.5, blue: 0.5), for: .navigationBar) .toolbarBackgroundVisibility(.visible, for: .navigationBar) } } } Expected result: The title should be rendered on a gray background. Actual result: The title is invisible because it is rendered below the gray background. If I modify the gray color with .opacity(0.5), then it becomes clear that the title is indeed present, but it's behind the background. This example works correctly in iOS 18. Is this an iOS 26 bug or is this a forbidden design now because everything has to be translucent?

*** Terminating app due to uncaught exception 'CALayerInvalidGeometry', reason: 'CALayer position contains NaN: [nan 106.333]. Layer: <CALayer:0x15c3f2d60; position = CGPoint (0 0); bounds = CGRect (0 0; 0 57.6667); delegate = <_UIEditMenuListView: 0x162400780; frame = (0 0; 0 57.6667); anchorPoint = (30, 0); alpha = 0; layer = <CALayer: 0x15c3f2d60>>; sublayers = (<CALayer: 0x1625005a0>, <CALayer: 0x15c3f2130>); opaque = YES; allowsGroupOpacity = YES; anchorPoint = CGPoint (30 0); opacity = 0>'

Fellow iOS developers, can you tell me how to make UIDatePicker usable on iOS 26?

This is a reproducible issue, create a blank project and put a cell inside a scrollview lazyVstack, I need to have the confirmation dialog on the button or else on iPad it will crash but having the .confirmationDialog inside the lazyVstack leads to unexpected behavior. If you try to click through the cells from 1-10 the .confirmationDialog will stop working after a few taps on the cells. Not sure what the workaround is I'm trying to do something similar in my app with post cells and it's just not working well. I've also noticed that a similar thing happens with .alert if you have it inside the LazyVStack. struct ContentView: View { var body: some View { ScrollView { LazyVStack { ForEach(0..<10) { number in cell(number: number) } } } } } struct cell: View { @State private var isShowingDialog: Bool = false let number : Int var body : some View { Button { print("Tapped Cell") isShowingDialog.toggle() } label: { Text("\(number)") .frame(height: 200) .frame(maxWidth: .infinity) .border(.black) } .padding(.horizontal, 16) .confirmationDialog("Options", isPresented: $isShowingDialog, titleVisibility: .visible) { Button("Some Button", role: .destructive) { print("Did Tap Option Button") } Button("Some Other Button") { print("Did Tap Other Option Button") } } } }

My picker looks like this: Picker("Color", selection: $backgroundColor.animation(), content: { ForEach(TransactionCategory.Colors.allCases, id: \.self) { color in Text(color.rawValue) .tag(color) .foregroundStyle(color.getColor()) } }) This changes a tint color which is applied to the entire tabview. I can see that it's working because the buttons in the top tab bar are changing color as I change the picker value. However, the color of the text inside the picker is not changing until I go back one view and then come back to this view. I tried setting an ID on the picker and then updating it when the picker value changes, but that didn't work. Any ideas?

Prior to iOS 26, ToolbarItems with .bottomBar placement were convenient for tab-specific frequent actions. With iOS 26’s new tab layering now obscuring such ToolbarItems, it’s unclear whether .tabViewBottomAccessory is the intended replacement or if another pattern (like persistent floating buttons) is encouraged instead. What’s the recommended way to support quick, tab-specific actions under the new system? I’ve tried conditionally rendering a .tabViewBottomAccessory based on the active tab, but this causes a crash, which I’ve reported as FB18479195.

I found iPadOS18 displayed navigation bar incorrectly when transition from screen with hidden navigation bar to screen that show navigation bar. I have 2 ViewController: FirstViewController and SecondViewController. FirstViewController navigationBar set isHidden to be true (hidden) and SecondViewController navigationBar set isHidden to be false (showing). When transition from FirstViewController to SecondViewController, the navigation bar is displayed incorrectly as shown in picture below: Actual Expected Note I set hide navigation bar in viewWillAppear() in both ViewController override func viewWillAppear(_ animated: Bool) { navigationController?.setNavigationBarHidden(..., animated: true) } source code: https://github.com/ornthita/TestTabbar

We've seen an issue when using a LazyVGrid inside a List. The app crashes with: Thread 1: Fatal error: <UpdateCoalescingCollectionView 0x600000ca0d20> is stuck in a recursive layout loop When debugging the issue, we were able to narrow down the issue to a minimum reproducible example below: struct ContentView: View { let columns = [ GridItem(.adaptive(minimum: 43)) ] var body: some View { List { LazyVGrid(columns: columns) { ForEach(0..<15) { value in if value == 0 { Text("a") } else { Color.clear } } } } } } The issue can be reproduced on iPhone 15 Pro Max and iOS 18.x specifically. In a production app we have a similar layout, but instead of GridItem(.adaptive) we use GridItem(.flexible).

In a TabView with the .sidebarAdaptable style, including TabSection elements prevents the default back swipe on the remote from revealing the sidebar. Removing all TabSection elements and using only Tab elements makes it work as expected: import SwiftUI struct ContentView: View { var body: some View { TabView { Tab("Tab", systemImage: "square.fill") { Button(action: {}) { Text("Button") } } Tab("Tab", systemImage: "square.fill") { Button(action: {}) { Text("Button") } } Tab("Tab", systemImage: "square.fill") { Button(action: {}) { Text("Button") } } Tab("Tab", systemImage: "square.fill") { Button(action: {}) { Text("Button") } } Tab("Tab", systemImage: "square.fill") { Button(action: {}) { Text("Button") } } Tab("Tab", systemImage: "square.fill") { Button(action: {}) { Text("Button") } } Tab("Tab", systemImage: "square.fill") { Button(action: {}) { Text("Button") } } Tab("Tab", systemImage: "square.fill") { Button(action: {}) { Text("Button") } } Tab("Tab", systemImage: "square.fill") { Button(action: {}) { Text("Button") } } TabSection("Section") { Tab("Tab", systemImage: "square.fill") { Button(action: {}) { Text("Button") } } Tab("Tab", systemImage: "square.fill") { Button(action: {}) { Text("Button") } } } }.tabViewStyle(.sidebarAdaptable) } } Am I using it wrong, or is this a bug?