This is confusing: the Apple TV simulator running tvOS 26 shows Liquid Glass even when the device does not support it.
Only the Apple TV 4K 2nd & 3rd generation has a processor/GPU fast enough to show the new UI.
But if you create a simulator device for older hardware, you don't see the older UI elements. A rare case of the simulator being wildly different than the device itself.
I thought something was wrong with my build until I investigated device support.

