User blog comment:Essie Essex/Bethesda.net - "Dishonored Definitive Edition - An Introduction"/@comment-26396097-20150811190711/@comment-1500935-20150812095952

Technically it's just a straight port of the PC version with no downgrades to fit the previous console systems. I even doubt Arkane worked on the definitive edition themselves, probably another studio from Bethesda. Also they will have to lower the price to prevent it from interfering with the sales of the sequel.