Are you guys planning to make release announcments on postgresql.org?
http://wwwmaster.postgresql.org/login?p=about/submitnews
It's one of the best ways to get news of your PostgreSQL product out there.
Also be sure to post on the Delphi third party tools general forum:
https://forums.codegear.com/forum.jspa?forumID=92
Later,
Snorkel