https://wccftech.com/zombie-army-4-season-1-dlc-trailer-details/

The release of Zombie Army 4: Dead War is still a few days away, but, of course Rebellion Developments are already dropping details about the game’s post-launch content. Zombie Army 4 Season 1 sounds like it will be pretty meaty, serving up a new three-mission “mini-campaign,” as well as new characters, weapons, skins, outfits, and free Horde Mode maps! You can check out a trailer for the ZA4 Season 1, below.

Here’s a bit more detail about what Season 1 will contain: