Last week apple held their WWDC 2015 (Worldwide Developers Conference). This is when Apple invites app developers to show them all their new releases. The key points were- watchOS 2, iOS 9, and OS X El Capitan.
Key points of the Keynotes- 28:47 (iOS 9 introduction) 86:42 (watchOS 2) 12:00 ( OS X El Capitan)
Click on the picture to view the keynotes.