Crosshair position changed
Many players have been complaining after the #24 update has been uploaded to the live servers that the weapon recoil does not feel the same as it used to. Some of them suggested that the game developers has implemented some undocumented changes without notifying the community. This is not quite true, but the changes however have been made, however not to the recoil behavior, but the crosshair position as shown on the screenshot below.
This is probably caused by the planned changes of adding additional aiming sights in future as shown in the game trailer.
What has been already ages in different games and battleroyales is just only being planned to be presented to the PUBG community.