Look to these download sites:Improved shader speed (up to two times faster) for NVidia Geforce FX cards on very high settings
Fixed fog bug with NVidia drivers
Added support for NVidia NV40 chipset
Fixed realtime shadows from blended trees
Made improvements to lighting shaders on very high settings
Fixed bug with lake reflections
Added support fro PS3.0 shader profile
v1.0 to v1.1 - 3DGamers.com
v1.0 to v1.1 - FileShack.com
v1.0 to v1.1 - WorthPlaying.com
v1.0 to v1.1 - FileFront.com
v1.0 to v1.1 - FilePlanet.com