Larian Studios Forums Divinity II The Dragon Knight Saga / Flames of Vengeance (English) Divinity II - The Dragon Knight Saga Divinity II - Dragon Knight Saga spreads its wings

I am confused....

I live in the U.S. If I go out and buy a physical U.S. PC copy of Ego Draconis will I be able to download the add-on and get the updated graphics for free from the larian store?

Also, what about U.S. Xbox 360 updates?