iOS is a mature platform at this point. Apple doesn't usually shuffle things around or make huge changes just to say they did it. It has to fix a specific probl

iOS is a mature platform at this point. Apple doesn't usually shuffle things around or make huge changes just to say they did it. It has to fix a specific problem or add enough functionality to justify increasing complexity. Some significant changes weren't really covered in detail (App Store redesign) so likely there will be more to come on iOS6 when the 6th generation iPhone is released. (or just read the rumor sites later today to get all the little details)