EA have announced a massive DLC plan for Battlefield 1 over the next few months with the third expansion.
Entitled Turning Tides, players will receive loads of new maps, operations, classes and vehicles across December 2017 and January 2018.
Washing up later this year, there will be new maps Cape Helles and Achi Baba, as well as a new operation, Gallipoli, a new Elite Class, The Infiltrator, and new vehicles, L-Class Destroyer and C-Class Airship. This is in addition to 6 new guns, 2 new melee weapons, new specializations, service assignments, and unlocks.
Then in January, we get two more maps in Heligoland Bight and Zeebrugge, as well as a new faction, the British Royal Marines.
Source – Battlefield 1