http://www.newsweek.com/call-duty-ww2-update-122-halloween-scream-event-patch-notes-crossbow-1148569

Call of Duty: WWII update 1.22 is deploying now across PS4, Xbox One and PC. The patch features a few bug fixes for multiplayer, Zombies and weapon tuning, but its main focus is the Halloween Scream event. The event allows players to unlock spooky cosmetics, shoot a few new guns and enjoy festive game modes like Relic of the Undead and Hordepoint. The patch notes are below, courtesy of a reddit post from Sledgehammer Games.

‘Call of Duty: WWII’s Halloween Scream event adds new weapons and brings back spooky game modes. Sledgehammer Games/Activision