3DGamers today tossed up a retail patch v1.2 for IL-2 Sturmovik, upgrading the World War II combat flight sim to version 1.2. This release offers four new flyable aircraft, ten new single-player missions and six new cooperative online missions.. There is also a new patch for Grand Prix 4, bringing this Formula 1 racing simulation by Geoff Crammond and Simergy to version 4.0. This release addresses nearly two dozen gameplay and technical issues.