The latest version is v.25

I've just put it in my game. I'm hoping that it might help with some minor gamma problems I've been having since I updated my ATI vid card driver to its most recent version. The author is aware of the problem, and speaks of it on the news page.

OpenGL renderer

I like it. I don't see a difference at all but I liked it before so I still like it. By the way, I'm on a GForce 2 MX 400 and a T-Bird 1000 and with this renderer, just like D3D, I get between 70 and 100 FPS. Don't forget that large textures can be used with this renderer. I need to make a post about that as I have put the large testures on my web page somewhere for those who never had a 2nd cd to download them.