Slitherine has opened beta applications for Order of Battle: Winter War, a new expansion for Order of War that covers the Soviet incursion into Finland at the outset of World War II. You can sign up though the Slitherine beta portal, though they say that this will be restricted to a "lucky few," saying they just need help with final touches to ensure a smooth release, which they say to expect within "a few weeks." Here's more:

Order of Battle: Winter War closely follows the brave defence of the Finnish Army against the vast Red Army that seeks a quick victory. In a brand new campaign that includes 14 scenarios, players will command the inflexible and stubborn Finnish soldiers that fight for their homes and families in an inhospitable environment. The game brings new units and a completely new climate and terrain: winter, with its snow, impacts the movement of soldiers and the frozen lakes can be crossed by ground units but cannot be entrenched.