https://wccftech.com/call-of-duty-wwii-shadow-war-map-sharing/

The fourth, and final, Call of Duty: WWII DLC pack has been unveiled. The update, entitled Shadow War, includes the usual handful of multiplayer maps, the last chapter in the Nazi Zombies storyline, as well as Operation Arcane, a new War Mode mission which tasks players with infiltrating a Nazi research facility deep within the Austrian mountains. You can check out an action-packed Shadow War trailer and descriptions of the new MP maps, below.

Set in a secret enemy base high in the Alps, Airship takes the battle to new heights. Fight for control of the docked zeppelin, or take your chances running along a treacherous cliff, where one slip up can lead to an unfortunate trip down the mountain that will end in a respawn.