As completion of 0.4 nears, I've set up a mailing list for users and potential contributors. You can join it at:
http://mail.pyworks.org/listinfo/leonardo
UPDATE (2004-12-12): I've edited this page to reflect the new address.
Created: Nov. 28, 2004 Last Modified: Feb. 8, 2005 Author: James Tauber
The original post was in the category: leonardo but I'm still in the process of migrating categories over.