While the toggles for screenshot, screen recording, fps, and do not disturb were all present in the hidden menu on DP2, some of them can now be moved onto a floating/overlay menu (visible in the second image above). Presumably, that makes it faster to access them while gaming.
The Game Optimization setting/widget is also new compared to the last time we saw this mode. Tapping it would appear to bring up a menu with several "priority" options: "Performance," which "maximizes frame rate;" "Standard," which "uses the game defaults;" and "Battery Saver," which "lowers the frame rate."
