I’ve just installed the latest WHQL ForceWare 181.20 to quickly test it and GPU Caps Viewer 1.7.0 (not yet available) reports me: OpenGL 2.1.2, 1.20 NVIDIA via Cg compiler and only 170 extensions… No OpenGL 3.0 support (at least not directly as described below in the update)! I thought that from ForceWare 181.00, NVIDIA would have left the possibility for an application to create an OpenGL 3.0 rendering context. But apparently it’s not the case: it seems that as for ForceWare 179.89, ForceWare 181.00 is a test-driver. Anyway, I did a quick OpenGL performance test (FurMark, FluidMark, Surface Deformer and Soft Shadows) and there is no noticeable performance gain between ForceWare 181.00 and 181.20 (181.20 adds few points in more to FurMark’s score). Cool but now I don’t have OpenGL 3.0 any more and I’m too lazy to switch back to 181.00…
As mentioned in the comments, you can still enable OpenGL 3.0 support in ForceWare 181.20 using NVemulate. NVemulate will allow to see WGL_ARB_create_context extension to appear in the extensions list:
Arf, I think I’m going to add NVemulate in my softwares… Not cool!