It was revealed in a December 24 interview of Final Fantasy XV director Hajime Tabata in the game news resource Game Informer that Square Enix is planning on developing new content for Final Fantasy XV until the end of 2018. He also revealed that the additional content that is being planned by the game developer will be still related to the game’s story and backstory of the game’s world.
To add more additional hype, Square Enix will be adding in “a completely new gameplay experience” which will be announced early this year.
Tabata revealed last September that more than 6.5 million units of Final Fantasy XV were sold worldwide. The game officially went on sale for both the Xbox One and PlayStation 4 in November 2016.
Source: Game Informer