A few months ago Blizzard announced the release of Diablo 3 on PlayStation 3 and Playstation 4. The game is now in preparation, with a brand new interface design meant for consoles.
Today, an ad circular from a game retailer in Holland listed Diablo 3 as available for pre-order for both next-gen consoles, Xbox One and Playstation 4. While it could be a mistake, there is no reason for Diablo 3 not to launch on Xbox One too, as a console version is already in development.
Over the time, Blizzard was very good at keeping secrets, that’s the main reason why I think this is just an mistake from retailer’s side. So, we should wait for an official statement before getting too excited. You can see the picture for yourself below.