"Hey Siri" support and possibly wireless charging case alongside AirPower charging mat.
'Epic Zen Garden' Metal Demo Shown Off at WWDC Now Available for Download
The game, which was designed to show off the impressive graphic enhancement features possible with Metal, demonstrated an expansive world with a fully interactive environment. Users could touch a tree to send a cascade of leaves and cherry blossoms swirling to the ground or interact with a group of koi fish.
As of today, Epic Zen Garden is available for download, letting users see some of the things that will be possible in iOS games in the near future. The game supports a resolution of 1440 x 1080 at 30fps, and can display 3,500 butterflies at once. One of the major features of Metal is that it allows for more draw calls, letting a huge number of objects be displayed on the screen.
Epic Zen Garden is a beautiful graphical environment showcasing the power of iOS 8, developed by Epic Games with Unreal Engine 4. Tap to navigate this interactive oasis brimming unmatched detail on mobile. Swipe the Sakura tree to make thousands of cherry blossoms swirl in the air, graze the koi pond to summon leagues of fish, and rake the sand with your finger to create subtle designs. Touch the well to bring throngs of butterflies out of hiding.More information on how Metal works, Epic Zen Garden and the Unreal Engine 4 can be seen in the video below.
Epic Zen Garden can be downloaded from the App Store for free. [Direct Link]