We're having the same issue on a large project with a lot of view controllers. We're seeing this problem happening only on iOS 26 devices. The problem has been described well by @interferon @DTS Engineer you have to acknowledge that something got broken with the safe area in iOS 26. Your ask is a bit difficult to accomplish, since we work in large codebases with complex view controllers and complex view hierarchies.

I’m experiencing a similar issue, but it’s not related to how I set up the constraints. That part is working correctly—the safe area is respected on iOS 26 as well as earlier iOS versions. The problem occurs when I set the root view controller on the UIWindow and make it key and visible: primaryWindow?.rootViewController = initialController primaryWindow?.makeKeyAndVisible() On iOS 26, the viewSafeAreaInsetsDidChange method is not called. On devices running versions earlier than iOS 26, the safe area insets do change, and viewSafeAreaInsetsDidChange is called as expected. As a result, on an iPhone SE (3rd gen) running iOS 26, the safe area ends up being 375x667, whereas on the same device with iOS < 26, it’s correctly 375x647.