PUBG’s last piece of update introduced to us MP5K which uses 9mm rounds and has a fast firing rate. There have been some notable changes to Vector and UMP. Vector now uses 9mm and has a higher magazine capacity by default and UMP is rechambered to use .45 ACP ammo. Other notable changes include item spawn balances in Erangel, first aid kits health restoration time, and grenades not damaging players if hiding behind a vehicle.
Outside of weapons, Public Test Servers have made its return and now available for everyone playing on both Xbox One and PS4. You can see all the changes with the update from the link below as we covered them before.