Asus RT-N12 - Shibby firmware?

Hi,

It says on the site and in prior forum posts that there's Shibby firmware for the Asus RT-N12.

But nothing is labelled specifically for it? Is this the correct firmware branch, or should I be looking at some other one?
http://tomato.groov.pl/download/K26RT-N/build5x-140-MultiWAN/Asus RT-Nxx/

Thanks,
-BikeHelmet