Bethesda have ported Skyrim to Xbox One, they have admitted, but the company said it was part of a 'technical exercise' to help staff become familiar with the Microsoft hardware.
So it may, or may not, happen as an official game release.
Maybe most of the work has been done. Possibly as a digital download?
Now that Fallout 4 is finished (released next Tuesday) maybe the team can polish Skyrim on Xbox and get it out to all the fans?