Company of Heroes 2 is a quasi-old game at this point, but Sega isn't done with it quite yet. On September 3, it will be getting a "British Forces pack," which will be sold for $12.99. It includes 15 new units, six commanders, and eight multiplayer maps.
The setting? Historic battlefield locations throughout Europe near the end of World War II. Evidently a "major" upgrade is coming at this time as well, which will re-balance the game as well as provide some graphical enhancements.
When it drops, it will be available as a standalone package. I'm tempted, as I never really got into Company of Heroes 2 proper. Starter later today (10AM PST) you can pre-order it on Steam for a 10% discount, or a 20% discount if you own "any" Company of Heroes game.