Apple's next iPhone won't be until late 2016, but should come with a new design.
Apple's Newest Snow Leopard (10A314) Shows Steady Improvements
Apple, however, has not yet deployed the "Marble" user interface changes that have been rumored for Snow Leopard.
An exact release date for Snow Leopard has not been established , though recent rumors have suggested it could be as late as September. Apple will likely make further announcements and demos of Snow Leopard at the Worldwide Developers Conference in June.