Not very happy with what they have done to the shift keys in beta 3. When they are bright white, you'd think that would means capitals as it stand out, as it has in every iOS version so far. Now they make the arrow stand out on non capitalised letters? And when you're on capitals it's grey and blends in with the rest of the button? A silly and confusing choice if you ask me. Have seen a few comments mentioning the same thing.