The Minecraft Better Together update roll out has now begun.
The update will be available for Windows 10, Xbox One, mobile, Nintendo Switch, and VR. The update will rollout on Xbox beginning now with mobile and Windows 10 to follow tomorrow. It will be on Nintendo Switch later in the year.
Xbox has started rolling out now. Mobile/W10 will start tomorrow. Switch will release later this year – still working on connecting systems.
— Aubrey Norris (@Chupacaubrey) September 19, 2017
FAQ for Better Together are available here.
Minecraft Better Together will bring all versions (not the PlayStation ones) to a common Minecraft name.