Afaik there have been wallhacks and aimbots since the open beta.
It might just be the game too - I do think the auto aim is a bit high because I feel like I make aimbot like shots from time to time. And depending on the mode BF6 _wall hacks for you_ if there are players in an area outside of where they are supposed to be defending. I was pretty surprised to see a little red floating person overlay behind a wall.