https://www.gamespot.com/articles/new-call-of-duty-ww2-update-out-today-on-ps4-xbox-/1100-6455792/

The latest Call of Duty: WWII update was released today on PS4 and Xbox One, and it's coming later today to PC. It brings a host of bug fixes and improvements, and it also includes weapon balance changes to guns ranging from LMGs to sidearms.

The weapon changes are probably the most noticeable parts of the patch, and it strengthens some guns while weakening others. The MP-40 and Thompson submachine guns have both received buffs to their fire rate, which will help bring them closer to the current favorite SMG, the PPSh. Further, the patch increases the Combat Shotgun's damage range. Finally, the entire LMG class of weapons gets a movement speed buff, while the MG-15 and Lewis LMGs both get reduced recoil.