Yup, It's the 3.9 beta. It has ray tracing :3

For PC only?

@vlad ,It's not the beta, it's the alpha(don't know what's the difference).
@Virtue, actually, hampa only gave us the .exe file. If you want to try it, you just have to replace the .exe file in your file directory.

Link link?


EDIT: I found it, but it's in .exe, in which I can't open with a mac.

I use the word beta for everything that is still in development and was not released as an official update/patch/whatever so...

Hey let's keep this thread on topic.