Techland have announced that Dying Light will be receiving 10 brand new free DLC's within a year and continous support for the next 12 months. Take a look at the new enemies they will adding to the game soon.
The last DLC, Dying Light: The Following, added a new difficulty level called Nightmare Mode, 250 special legend levels to unlock, a bounty system and a massive story based expansion to the original game. Hopefully we will see more DLC of this caliber added with the announcement of the upcoming free DLC packs.