I use appearance api to set a custom background image for my navigation bar. At the start color of the back button icon is black. But for some reason color becomes white when new screen is presented modally. My whole project is relied on the appearance api so I cannot remove or replace it. Looks like a bug. The setup code is simple: func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool { // Override point for customization after application launch. setupappearance() return true } func setupappearance() { let navImage = UIImage(named: "new_navigation_background1") let appearance = UINavigationBarAppearance() appearance.configureWithOpaqueBackground() appearance.backgroundImage = navImage UINavigationBar.appearance().scrollEdgeAppearance = appearance UINavigationBar.appearance().standardAppearance = appearance UINavigationBar.appearance().compactAppearance = appearance UINavigationBar.appearance().compactScrollEdgeAppearance = appearance }

SceneDelegate's sceneWillEnterForeground and sceneDidEnterBackground methods are not called when app is moved to the background and back. It happens when Stage Manager is enabled and application is moved to the background using App Switcher (double tap on the home button). Otherwise methods are called. Started to reproduce since iOS26. Is not reproducible on iOS18.

Hi. The following code causes UI mismatch on iOS26. Keyboard with type decimalPad and appearance as dark is displayed as popUp with wrong colors. Before iOS26 keyboard was regular with correct color scheme. Please advice either how to make the scheme correct or force to display regular keyboard instead of popup. class ViewController: UIViewController { @IBOutlet weak var textField: UITextField! override func viewDidLoad() { super.viewDidLoad() // Do any additional setup after loading the view. textField.keyboardType = .decimalPad textField.keyboardAppearance = .dark view.backgroundColor = .darkGray } }

Hello. Our application performs encoding and decoding of large json files which sometimes may take up to 1,5GB of RAM memory. We understand that this may be a problem for devices with low RAM memory (3GB). But before iOS 26.4 we didn't have much occurrences (3 for the last 90 days). Starting from iOS 26.4 it started to crash a lot. Can the reason be that iOS 26.4 occupies more RAM memory so there is less memory left for our app? Or maybe starting from iOS 26.4 there is less RAM memory allocated per app? The crash message is Fatal error: failed to allocate 392 bytes of memory with alignment 8