how do i get other prelrelease?

[reece4breakfast]

I See all over that 12 and 13 are out but I can't find the link. it says above prerelease 5 that I can if I donated, is it too late to donate and get the newer versions?

[Stingray1]

I See all over that 12 and 13 are out but I can't find the link. it says above prerelease 5 that I can if I donated, is it too late to donate and get the newer versions?

http://www.ancientdomainsofmystery.com/2013/01/getting-access-to-adom-prereleases.html