Feel free to donate a small amount to help us with the server costs.
0.9x downloads are available here:
http://joomlacode.org/gf/project/joomleague/frs/
1.5.x downloads are available here:
http://gitorious.org/joomleague
click on source tree, on the right side is a download link with the master repo as tarball download.
http://gitorious.org/joomleague/joomleague/trees/master
1.5x is still under heavy development, so pls don´t use it on a production website until you know what you are doing!
1.5x development packages are available on http://www.joomleague.at