In an article that went live today, DICE have given further details on what's coming to Battlefield 1 in the near future. January 18th will see Bleed Out, a custom version of Rush where health does not regenerate but respawn times are shorter. A new update that will address gameplay improvements will come some time in February.
March will bring the game's first expansion, They Shall Not Pass. The DLC will come with 4 new maps, new weapons and the French Army as a playable faction. Owners of the Battlefield 1 Premium Pass will be able to play every expansion two weeks earlier.