- Smarter Siri
- Improved search
- Improved battery life
- Apple Pay Expansion and App Integration
- Passbook becomes Wallet
- Newstand dropped, new media app called "News" aggregating news from multiple sources to be released
- Apple Maps to add Transits
- Improved keyboard
- Multitasking on iPad and Split View
- Open Developer Kits
- HomeKit devices accessed from iCloud
- Swift 2 will be open source
- WatchOS 2 more features: timepiece, new contact management, better integration with iPHone's Health app, Apple Pay improvements and Wallet integration
- WatchKit to have the app logic running on the watch itself to be more responsive
- WatchOS 2 to be open for developers to work with more features
- Apple Music coming June 30th

Watch the Keynote here >>>