Users have noted progress between iOS 8.1 and iOS 8.2 with better performance and fewer bugs. But the difference does not seem so obvious at the finish, although she can not refuse.
Apple will certainly still publish for iOS 8.2 betas, novelties could happen to the user. Meanwhile, there is nothing. It recalls that it has passed almost a month between iOS 8.2 Beta 1 and iOS 8.2 Beta 2.
It must be said that iOS 8 is considered the operating system with the most bugs from previous versions. Bug fixes so are always welcome for users who may prefer to have a stable system rather than a system packed with features, but wobbly.