Apple released the update for 4rd Generation Apple TV on 21-Sept-2017 (15J381)
Whats new in Apple tvOS 11 for 4th generation Apple TV hardware.
- One Home Screen
- Keep your apps and Home screens the same across every Apple TV you own
- iPhone and iPad control
- Navigate your Apple TV from control Center on all your iOS devices. Add Apple TV in settings > Control Center on iOS 11.
- New display languages
- support for right to left scripts including Arabic and Hebrew.