After two years of development, PHProjekt 6 is released. Love to see this in ~x86! :) Also see: http://www.h-online.com/open/news/item/Version-6-of-the-PHProjekt-project-management-software-released-959260.html Thanks!
6.0.5 was released in November, 2010.
I've just committed 6.1.2 to the tree. Please test and enjoy :)