Everything you need to know about Apple's 2014 software update, iOS 8, including rumors and analysis
Apple software development can be a continuum. Whatever features don't make it into one year's release can be pushed out into the next year's. With iOS 7 being a major redesign in addition to a major new feature release, that leaves room for both a major fix-up, and some great new stuff as well in 2014. That'll be iOS 8, and if Apple holds to pattern, we'll see it shown off for the first time at WWDC 2014 next June.
To date, rumored new features include updated Maps with transit/trip planning, and improvements to Photo Stream.