Apple has released iOS 7 beta 4. This one took 3 weeks. Either the developer site hacking incident disrupted the release or they’ve shifted to a longer release cycle as the beta stabilizes. It certainly looks like the latter to me. Stability and battery life were already good with the previous beta 3 and didn’t look like it changed much with beta 4. Most of the obvious changes were UI tweaks. Unfortunately they still haven’t fixed the Safari and Settings icons :P
At this rate, there’s probably going to be one or two more betas before the golden master and then the final around September or October… Along with the new iPhone. Or iPhones since a budget iPhone is rumored to be in the works.