In Xcode 7.1 beta 1 only the usual compact and regular size classes are available—in Interface Builder and in code. Will there be new size classes coming for the iPad Pro? It would also be interesting to know which size classes apps will have in the various split-screen setups.
![iPad Pro size classes](https://cdn-ak-scissors.b.st-hatena.com/image/square/98d6f053a97a87156775f60757c60865d0f2c47d/height=288;version=1;width=512/https%3A%2F%2Fcdn.sstatic.net%2FSites%2Fstackoverflow%2FImg%2Fapple-touch-icon%402.png%3Fv%3D73d79a89bded)