Maxima 5.9.1 has been released. I have uploaded source files in
tar.gz, zip and source rpm formats as well as i386 rpms. A windows
installer will be added when it becomes available.
The web page still needs to be updated.
I will send around PR within a week or so, but not before a couple of
days have passed.
The download url is
http://sourceforge.net/project/showfiles.php?group_id=4933&package_id=4960&release_id=270236
--Jim