1. Send cash to friends
2. Order an Uber or pizza
3. Send messages with third-party apps
4. QuickType
5. Search YouTube on Apple TV
6. Jump to live television
7. Search for movies about specific topics
8. Siri on your Mac
9. Easy multitasking
10. Control your home from new devices
11. Change the station and turn on AC in the car
Here you have some more info:
