The Software Manager - many improvements were made to its graphical interface, and the Software Manager now looks much more polished. Application screens were visually improved, not only in the way they look but also in their layout and the information they show.I'm surprised we're actually seeing this particular edition of Mint. I thought they were converting all their non-GNOME editions to rolling releases with a Debian code base.
Distribution Release: Linux Mint 11 "LXDE" (DistroWatch.com News)