According to this article, the entire saga is coming out in the 4K format:
http://fr.ign.com/m/star-wars-8/32785/feature/la-saga-star-wars-bientot-en-4k-ultra-hd
According to this article, the entire saga is coming out in the 4K format:
http://fr.ign.com/m/star-wars-8/32785/feature/la-saga-star-wars-bientot-en-4k-ultra-hd