The game is currently distributed as the "" pack. The latest edition that includes all sequels and patches is version 4.13.4, which brings the number of available flyable aircraft up to 85* and the number of maps to 41*. "IL-2 Sturmovik" is the flight simulator video game longest supported by its developer with the demo released in 2001 and the latest patch including new planes, maps and other features released in April 2017. Recently patches 4.13, 4.13.1, 4.13.2, 4.13.3 and 4.13.4 were released.