[3D30497420]

Can you share more about this?

I've only just started developing in SwiftUI, but I do know that some of these changes are automatic based on the components you use not necessarily a specific choice by the app developer. I started developing my app with the prior iOS version, but using standard components. After updating to iOS 26, the glass-effects were automatically added.

[Daedren]

There is a property you can add to your Info.plist called UIDesignRequiresCompatibility.

If you set it to yes, you'll retain the pre-26 design. Apple said they'll only keep this working for a year.