Regarding the Graphics Update

Supposedly 4.6 will have some graphics update for the water physics and some bushes and I was looking forward to seeing those.

Idk if its my pc's incapabilty or it has not yet implemented on global? I have tried maxing out my graphics settings but to no avail—there were no issue rendering the 3d waves that came with 4.0, along with other games that utilizes the same water rendering design and so I expected it would not have any trouble in regards to the update.

Does anyone know if it has been implemented in global, if yes—does anyone happen to know the minimum gpu i should dedicate to actually see those features?