You will notice some new optimization and stabilization as well. Overall, game performance on the Xbox One has been improved. It is still one of the top priorities for the development team. Also receiving an optimization are the parachuting process and the free-fall. This brings performance improvement during the games initial stages.
Buildings, along with their interiors, also load at the same time, so as to reduce the rendering time overall.
Some other changes you might notice include new vehicles. A six-seat mini bus and a pickup truck, in particular, while the buggy and motorbike have new skins. As far as game play is concerned, the scopes are now more realistic, emotes have been added, as has colorblind mode. You also now have key legends, which can be turned off in settings.
PUBG for Xbox One
Download PUBG for Xbox One