Linux Mint 12 is here.

You can download the image here.

Fedora 16 is here (Gnome i686)

you can download the image here.

Kubuntu 11.10

you can download the image here.

SliTaz 3.0 is here

You can download it from here.

CentOS 5.7 is here (Gnome and base – x86).

You can download the images here