The game engine features include real time procedural shading , texture techniques, large destruction landscapes, destructible objects, dynamic skies and dynamic lighting.  The frostbite 2 engine which is under development will support DirectX 11 on PC.

Originally the Frostbite engine was designed for targeting the Xbox 360, Playstation 3 and multi-core PCs with DirectX 10.  The first usage of the engine in windows was with Battlefield 1943 and later also Battlefield: Bad Company.[...]

Battlefield: Bad Company 2 which is planned to be released around March 2010 will ship with the Frostbite 2 engine.  The updated engine allows for even more destructible environments and will allow players to take down an entire building, create fire points in cover amongst other great features