If you're looking for some more content for XCOM 2, 2K and Firaxis games has released the second DLC pack titled Alien Hunters. This pack adds new gameplay content to the campaign including a narrative-driven mission, three new Ruler aliens to fight, and more. The pack is $9.99 and is part of the Reinforcement Pack, so if you already own the Reinforcement Pack you won't need to purchase Alien Hunters separately.
More info can be found on the official XCOM website.