WWDC 2014: Apple proclaims OS X 10.10 Yosemite
Craig Federighi launched OS X 10.10 Yosemite at WWDC 2014 as we speak, saying that it included an idea that Apple builders label as continuity. Like iOS 7 in 2013, OS X Yosemite acquired a serious design overhaul, together with redesigned icons and translucent backgrounds.