I have a game app for iOS and iPadOS, which expects a full screen experience. I'd like to out of window resizing in iPadOS 26 as it negatively impacts the UI/UX of the app. I have UIRequiresFullScreen
defined, but it doesn't seem to actually force full screen on iPadOS 26 anymore.
Opting-out of window resizing in iPadOS 26
I also submitted feedback (FB18467555) for this issue. Sadly, considering the last time I submitted a feedback that got any response from Apple was early 2014, I doubt this will ever be addressed.