Call of Duty: WWII gets a new season event with Operation: Shamrock & Awe, which runs until April 3. The limited-time event will feature exclusive cosmetics with new uniforms and camos, but a brand new cosmetic called charms have made their debut.All players will have the chance to earn the M-31 (submachine gun) and MG 81 (light machine gun) through accepting contracts. In addition, the smallest map is COD history, Shipment from Call of Duty 4: Modern Warfare has been reintroduced as Shipment: 1944. The map is currently available for season pass owners and will be available to everyone on March 16. There are also a slew of standard reticles, camos, charms, uniforms, weapon variants, and emotes that have been implemented permanently.