Dear Apple Support, We are encountering an issue with deep linking on iOS 26 when using Safari and App Store redirection. Below are the detailed steps to reproduce the problem: The app is not installed on the device. User clicks on a Branch link: For example:- https://qewed.app.link/99u88ef9f?uuid=88dbwh5ubd4b Safari opens and displays the fallback page. User taps on “Get the App”, which navigates to the App Store. User installs and opens the app. Expected Behavior:
The app should receive the Branch link parameters (in this case, uuid=88dbwh5ubd4b) upon first open. Actual Behavior:
The app opens successfully, but the uuid parameter is not passed to the app. This issue seems specific to the Safari → App Store → App flow on iOS 26, as other flows behave correctly. Could you please advise whether this is a known issue or if there are recommended adjustments on our side to ensure parameters are consistently delivered after App Store redirection? Note: We are using Branch SDK version 3.11.0 (Cocoapods dependency) Thank you for your assistance.

I'm encountering an issue with system accessories in UICollectionViewCells after overriding the trait collection. Specifically, the accessories are misaligned and shifted downwards. This issue occurs when using setOverrideTraitCollection (other trait override methods produce the same result). Interestingly, this doesn't happen with all accessories; for example, the disclosureIndicator is scaled correctly. If I don't use setOverrideTraitCollection (or other trait override methods), the system accessories scale as expected. Here's a code snippet demonstrating the issue. I have a "Fix Size" button that overrides the trait collection to a UITraitCollection with a UIContentSizeCategory of large. The "Follow Settings" button resets the trait collection, allowing the views to scale according to the system settings. import UIKit class ViewController: UIViewController { let button: UIButton = { let button = UIButton(type: .system) button.setTitle("Fix Size", for: .normal) return button }() let buttonRe: UIButton = { let button = UIButton(type: .system) button.setTitle("Follow Settings", for: .normal) return button }() var listItems: [Int] = [1, 2, 3, 4, 5] var collectionView: UICollectionView? override func viewDidLoad() { super.viewDidLoad() button.addTarget( self, action: #selector(ViewController.buttonTapped), for: .touchUpInside ) buttonRe.addTarget( self, action: #selector(ViewController.buttonTappedToRe), for: .touchUpInside ) view.backgroundColor = .white view.addSubview(button) view.addSubview(buttonRe) setupCollectionView() if let collectionView = collectionView { view.addSubview(collectionView) } } override func viewDidLayoutSubviews() { super.viewDidLayoutSubviews() collectionView?.frame = CGRect( x: 0, y: 0, width: view.bounds.width, height: view.bounds.height - 100 ) button.frame = CGRect( x: 0, y: view.bounds.height - 100, width: view.bounds.width / 2, height: 50 ) buttonRe.frame = CGRect( x: view.bounds.width / 2, y: view.bounds.height - 100, width: view.bounds.width / 2, height: 50 ) } @objc func buttonTapped() { setOverrideTraitCollection( UITraitCollection(preferredContentSizeCategory: .large), forChild: self ) } @objc func buttonTappedToRe() { setOverrideTraitCollection(nil,forChild: self) } private func updateCollectionViewLayout() { guard let collectionView = collectionView else { return } collectionView.collectionViewLayout.invalidateLayout() collectionView.performBatchUpdates(nil) collectionView.reloadData() } private func setupCollectionView() { var config = UICollectionLayoutListConfiguration(appearance: .insetGrouped) config.trailingSwipeActionsConfigurationProvider = { [weak self] indexPath in let deleteAction = UIContextualAction(style: .destructive, title: "Delete") { [weak self] _, _, completion in self?.deleteItem(at: indexPath) completion(true) } return UISwipeActionsConfiguration(actions: [deleteAction]) } let layout = UICollectionViewCompositionalLayout.list(using: config) let collectionView = UICollectionView(frame: view.bounds, collectionViewLayout: layout) collectionView.delegate = self collectionView.dataSource = self collectionView.register(UICollectionViewListCell.self, forCellWithReuseIdentifier: "cell") collectionView.isEditing = true self.collectionView = collectionView } private func deleteItem(at indexPath: IndexPath) { listItems.remove(at: indexPath.item) guard let collectionView = collectionView else { return } collectionView.deleteItems(at: [indexPath]) } override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) { super.traitCollectionDidChange(previousTraitCollection) if previousTraitCollection?.preferredContentSizeCategory != traitCollection.preferredContentSizeCategory { updateCollectionViewLayout() } } } extension ViewController: UICollectionViewDataSource { func numberOfSections(in collectionView: UICollectionView) -> Int { return 1 } func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int { return listItems.count } func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell { let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "cell", for: indexPath) as! UICollectionViewListCell var content = UIListContentConfiguration.valueCell() content.text = "Item \(listItems[indexPath.item])" cell.contentConfiguration = content cell.accessories = [.delete( options: UICellAccessory.DeleteOptions( reservedLayoutWidth: .custom(50) ) )] return cell } } extension ViewController: UICollectionViewDelegate { func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) { collectionView.deselectItem(at: indexPath, animated: true) } } The attached screenshot illustrates the misalignment that occurs after tapping the 'Fix Size' button, with the system accessibility text size set to accessibilityExtraExtraExtraLarge setting Has anyone else experienced this issue or have suggestions on how to resolve it? Any help would be greatly appreciated!

Hi , I have a requirement like, Develop an app for iPad and app uses .net core apis. App will be in kiosk mode, and app doesn't have any type of authentication even OTP also. As the apis will be publishing to all over internet, how can we achieve security to apis? Kindly provide suggestions for this implementation

Hi everyone - I'm seeing an issue specifically on iOS26 where we instantiate a few storyboard items programmatically and pull their restoration identifier. On iOS26, these identifiers are null and cause a crash, but the assignments are on the storyboard and there has been no change to that logic. On iOS 18, for example, there is no crash and the identifiers are pulled properly. Anybody else seeing this?

After updating iOS 26beta1, it has been a software update error. Can you give me some suggestions to solve the problem?

I’m developing a iOS VPN app, and I need to execute a task in the main app even when it’s in the background or killed state. I know the Network Extension continues running during those times. Is there a way for the extension to immediately notify the app or trigger a task on the app side?

Platform: iOS 26 RC / Xcode 26 RC Component: UIKit - UITextField Description: When typing a Japanese character (or other IME input) as the first character in a UITextField and then losing focus (by pressing Enter or tapping elsewhere), the character is incorrectly duplicated. This issue only happens in iOS26 beta. Steps to Reproduce: Create a UITextField with shouldChangeCharactersIn delegate Switch to Japanese keyboard Type "あ" (or any hiragana character) Press Enter or tap outside the text field Observe the character count becomes 2 instead of 1 Expected Result: Character count should remain 1 Actual Result: Character is duplicated, count becomes 2 Sample Code: func shouldChangeText( in range: NSRange, replacementText string: String, maximumNumberOfCharacters: Int, regexValidation: String? = nil) -> (String, Bool) { guard let stringRange = Range(range, in: currentText) else { return (currentText, false) } if let regex = regexValidation, string != "", // delete key !string.room.checkPattern(regex) { return (currentText, false) } let changedText = currentText.replacingCharacters(in: stringRange, with: string) let allowChange = changedText.utf16.count <= maximumNumberOfCharacters print("=== stringRange: \(stringRange), currentText: \(currentText), replacementText: \(string) changedText: \(changedText), allowChange: \(allowChange) ===") guard !allowChange else { return (changedText, allowChange) } // Accept text deletion even if changedText count is more than maximumNumberCharacters guard !string.isEmpty else { return (changedText, true) } insert(text: string, maximumNumberOfCharacters: maximumNumberOfCharacters) return (currentText, allowChange) }

I’m creating a UITabBarController with a simple array of UITab instances. I’m setting the mode to .tabSideBar. How do I prevent editing? I don’t want the Edit button to appear at all. I’ve tried setting the tab controller’s customizableViewControllers property to both nil and an empty array but neither is preventing the Edit button from appearing. I scanned the various delegates and I don‘t see any relevant methods. So far I’ve tested this on a simulated iPad running iPadOS 26 using Xcode 26 RC.

I work for a large medical device company. We have a 1st party BLE enabled medical device that must be very battery efficient. To this end, if a connection is lost, the BLE radio is powered down after 60 seconds and will only turn back on when a physical button on the device is pressed. I've been tasked with connecting to the device, staying connected to the device, and being able to retrieve data from the device upon a timed action. For instance, this could include a data read and transmission while they sleep. The key part of this is staying reliably connected for extended periods of time. This is a BYOD setup, and we cannot control power profiles. I would very much appreciate any information, recommendations, and/or insights into solving this problem. Thanks!

If an iOS application has a notification service extension which gets sent a push, but the user has not been prompted for notification authorization via requestAuthorization() then what is the expected behavior? Will the push get delivered to the NSE but the resulting notification not displayed? Or will the push not get delivered at all to the NSE?

I’m using the new preferredTransition = .zoom(...) API introduced in iOS 18. Here’s a simplified version of what I do on app startup: let listVC = CollectionViewController(collectionViewLayout: layout) let detailVC = DetailViewController() detailVC.preferredTransition = .zoom(sourceViewProvider: { context in let indexPath = IndexPath(row: 0, section: 0) let cell = listVC.collectionView.cellForItem(at: indexPath) return cell }) let nav = UINavigationController() nav.setViewControllers([listVC, detailVC], animated: false) window?.rootViewController = nav window?.makeKeyAndVisible() This is meant to restore the UI state from a previous session — the app should launch directly into the DetailViewController. The Problem When I launch the app with setViewControllers([listVC, detailVC], animated: false), the transition from listVC to detailVC appears correctly (i.e., no animation, as intended), but the drag-to-dismiss gesture does not work. The back button appears, and tapping it correctly triggers the zoom-out transition back to the cell, so the preferredTransition = .zoom(...) itself is properly configured. Interestingly, if I delay the push with a DispatchQueue.main.async and instead do: nav.setViewControllers([listVC], animated: false) DispatchQueue.main.async { nav.pushViewController(detailVC, animated: true) } …then everything works perfectly — including the interactive swipe-to-dismiss gesture — but that introduces an unwanted visual artifact: the user briefly sees the listVC, and then it pushes to detailVC, which I’m trying to avoid. My Question Is there a way to enable the swipe-to-dismiss gesture when using setViewControllers([listVC, detailVC], animated: false) It can be very confusing for users if swipe-to-dismiss only works in certain cases inconsistently. Thanks

After my phone updated to the latest version of iOS 26 Beta overnight, I found out this morning that I cannot get past the setup process as it fails to recognise it's connected to the WiFi and is then unable to activate Apple Intelligence. I've tried bypassing this via iPhone mirroring on my MacBook, and while I can access the home screen that way, all native apps are inaccessible and 3rd party apps are only accessible via app switcher. The 3rd party apps (Slack, Instagram, etc) work fine, meaning the device has an internet connection. Unless someone has another suggestion, it looks like my only option is to remove the beta software by restoring my device - although I'm going to wait until iOS 26 is fully released later today (how convenient) as I don't want to use an iOS 18 backup and lose a bunch of stuff.

Durante o teste Uso do iOS 26 houve Build erro. Foi ativado o recurso de Adiantamento de senha por seguranca. Bloqueio com tela azul e CRUZ AZUL e solicitando Recorvey. O iPhone foi Resetado para IOS 18.6.2 pela Revendedora próxima solicito apoio ao usuário

I have some logic which requires NFC support on the device. This is what I'm using to make sure that it's available: isNFCMissing = !NFCNDEFReaderSession.readingAvailable && !NFCTagReaderSession.readingAvailable && !NFCVASReaderSession.readingAvailable Is it possible for isNFCMissing to be true even if the device has an NFC chip. The minimum iOS version for the application is 16 which is only supported on devices with an NFC chip to begin with.

Hello world! Given some suitable byte sequences b1, b2 and a Bluetooth Low Energy device that provides two GATT characteristics c1 and c2, can I call CBPeripheral.writeValue(b1, c1) and then CBPeripheral.writeValue(b2, b2) without waiting for the callback of the corresponding CBPeripheralDelegate to occur for the first write operation to c1 and without causing one of both operations to fail due to iOS's BLE implementation? Is there any official documentation or specification that states what would or could happen in such scenario? The background of this question is that on Android, you usually can only perform one GATT operation on a single BluetoothGatt instance at a time. Consecutive operations, even for different characteristics, that do not await the callback invocations of previously requested GATT operations, usually just fail. However, experimenting with CBPeripheral, I can see that such accesses seem to be working on iOS. Now, is that undefined behavior and I am just observing a forgiving implementation or this actually specified behavior? I would be glad about any hints or comments on this matter that have foundation in the official Apple developer documentation or any official Bluetooth specification. Since I already tried my luck with search engines, I would assume that this is just undefined behavior. Thank you! Regards, Luis.

Only people using iPhone 15 and iPhone 15Pro (don't know about iPhone 15 plus or iPhone 15 pro max) are having problems with my App. All seems fine on 13, 14 and 16 as well as iPad The app is in testflight now. I cannot replicate the issue in MAC via virtual iPhone 15 , 15 plus, pro, or promax. What I see happening - it looks like users are seeing labels disappear, sometimes buttons are disappearing on the 15 pro and 15. I have an ingredient selection page where you can select the ingredients that you have. These are outlined and grouped to make choosing ingredients intuitive. I have a profile selector where you can choose by flavor, strength, body or mood. At the bottom I have three buttons , button one lets you choose if drinks are sorted or strictly matched. The last button allows the user to see the drinks they can make based on ingredients they have.This is done by matching the ingredients with a locally placed drinks list which contains a drink id, drink name, ingredients and profile information. Clicking the last button opens a flatlist. Users on iPhone 15 and iPhone 15Pro iOS 18 sometimes experience the three buttons at the bottom being gone altogether. then returning. After clicking the Drinks Available button the button label should change to hide available drinks, but sometimes that label disappears. The drinks flat list has space for many drinks but the labels for those drinks are not present until halfway down the list where one drink shows up. No other device behaves this way. It might be more common when there are large number of ingredients selected ....e.g., if about 50% of 211 ingredients selected it might be more likely to happen. This needs to be tested to verify,

Using a storyboard, I created a UIView containing an UIImageView and a UILabel, that I dragged into the navigation bar of one of my viewControllers. In my viewDidLoad I transform the view to move it down past the bounds of the navigation bar so its hidden initially navBarMiddleView.transform = .init(translationX: 0, y: 50) Then as the screen scrolls, I slowly move it up so it slides back into the middle of the navigationBar func scrollViewDidScroll(_ scrollView: UIScrollView) { let padding: CGFloat = 70 let adjustedOffset = (scrollView.contentOffset.y - padding) navBarMiddleView.transform = .init(translationX: 0, y: max(0, (50 - adjustedOffset))) } (The content is displayed in a collectionView cell as large content initially, and I want it to remain visible as the user scrolls down. So a mini view of the same data is moved up into the navigationBar) With iOS 26 the navigationBar is applying a blur effect to this view, even when its outside the bounds of the navigationBar, meaning the content its hovering on top of is slightly obscured. I don't know why this blur is being added, how do I remove it? I've tried the following based on recommendations from chatGPT but none have worked self.navigationController?.navigationBar.clipsToBounds = true self.navBarMiddleView.layer.allowsGroupOpacity = false self.navBarMiddleView.backgroundColor = .clear self.navBarMiddleView.isOpaque = true self.navBarMiddleView.layer.isOpaque = true I have my navigation bar setup with this appearence already: let navigationBarAppearance = UINavigationBarAppearance() navigationBarAppearance.configureWithOpaqueBackground() navigationBarAppearance.backgroundEffect = nil navigationBarAppearance.backgroundColor = UIColor.clear navigationBarAppearance.shadowColor = .clear navigationBarAppearance.titleTextAttributes = [ NSAttributedString.Key.foregroundColor: UIColor.colorNamed("Txt2"), NSAttributedString.Key.font: UIFont.custom(ofType: .bold, andSize: 20) ] UINavigationBar.appearance().standardAppearance = navigationBarAppearance UINavigationBar.appearance().compactAppearance = navigationBarAppearance UINavigationBar.appearance().scrollEdgeAppearance = navigationBarAppearance

We have an application WAVE PTT(Push to talk) and Application is in foreground state, When a user receives a cellular call and it is in the "ringing" state and application receives a VoIP APNS(video call) which is reported to CallKit. User rejects the Cellular call from CallKit UI, application Video call is also getting rejected (separate feedback - 19017978) and Here the issue is observed that an Application moved to background(OS26 beta 9). Issue is not observed in iOS 18 and older versions. Frequency : 1 out of 3. Please refer the sysdiagnose logs in below reported feedback ID. Feedback Ticket ID: 20187309 Syslogs Snippet reference: default 2025-09-10 12:30:06.991950 +0530 WAVE PTX 0x10e078100 - ApplicationStateTracker: UISceneDidEnterBackground

If there is a Notification Service Extension which has the com.apple.developer.usernotifications.filtering entitlement, then does/how having that entitlement affect the preconditions for the NSE to be delivered a push? Specifically, if the app has not prompted for requestAuthorization() is it expected that the push will be delivered to the NSE or not? Thank you

As the title indicates the problem, the large title is shown but the small title in Navitation Bar view is not shown when scrolled up with iOS26 beta7. It works with iOS18 or earlier. Is this iOS26 bug?