It will bring a large number of improvements including a much more responsive app store. (reviewhorizon.com)
Seeing as how this new footage is looking much better than initial game play, it seems to me like a large number of improvements have been made. (mechadamashii.com)
This release doesn't deliver a huge number of improvements, but there are several new smaller features, changes, and a long list of bug fixes. (windowscentral.com)