
According to the official Twitter of the Final Fantasy XV game,
Coming 6th March 2018 #FFXV Royal Edition brings the acclaimed epic to new heights!
— FINAL FANTASY XV (@FFXVEN) January 16, 2018
Royal Edition includes an all new dungeon (Insomnia City Ruins), the Royal Vessel, Armiger Unleashed, all season pass content and more! pic.twitter.com/TsOcuuNT87
"Coming 6th March 2018 FFXV Royal Edition brings the acclaimed epic to new heights! Royal Edition includes an all new dungeon (Insomnia City Ruins), the Royal Vessel, Armiger Unleashed, all season pass content and more!"
They also stated the Royal Edition content will not be included for free for season pass holders and will be priced at a later date.
Thanks to @HaloEliteLegend for the updated info.
This new edition comes with a release date of March 6th 2018 for both PS4, Xbox One and includes the PC port. They also released PC specs for the game as well.
They have also included a separate video for the Windows Edition of the game as well.
If you are interested you can pre-order the game for consoles now from the Square Enix Store for $49.99 which includes a exclusive Square Enix Store set of 5 post cards.

Last edited by DarkenedMatter,
, Reason: Clarification/Credit