On the occasion of St. Patrick's day, which is celebrated every year on March 17, Sledgehammer Games announced that today there is a new event in Call of Duty: WWII , titled Operation Shamrock Celtic . The event introduces different decorations at Headquarters as well as new uniforms, viewfinders, camouflage and lucky charms for weapons.

And speaking of weapons, the study said that from today are available free of charge to all players the new weapons M-38 and 81 MG . But the news does not end here: the Shipment 1944 map is available now for those with Season Pass while all the other players can get it by March 16.

Finally the study States that Zombie maps development introduces several " surprises ".

Operation Shamrock, Celtic will be available until April 3 . We leave you a video followed by images that show us some new content now available: enjoy and have fun!