GTA V will not support DX12.
GTA V will not support DX12.
In two years it might be possible, but I’m skeptical about five years. By using it to its fullest, that’s the goal.
GTA Online seems likely, though not certain, while GTA V remains uncertain.
Online sharing of the game engine suggests they won't just launch it for GTA Online or solo play.
In theory they would have to rewrite a lot of the code. There isn't any reason really to make it support DX12 when its already DX11. Pushing forward new games might be DX12 but only if they started development very recently. Bottom line, there isn't enough money in making it DX12 supported especially this far after launch.