A project page, Trac and Subversion repository has been created for AlphaVSS on Assembla which is a nice service providing free software project hosting.
If you have any bug-reports or feature requests, please create a new ticket on the Trac.
If you want to check out the library, I recommend getting the sources from the SVN repository, since changes are pretty frequent right now. This means I don’t have to make constant releases of an unfinished product. The SVN repository is available at http://svn.assembla.com/svn/alphavss/trunk.