Ok, I must admit that during my transition to Git I made quite some mistakes especially on G-Truc Creation website...
G-Truc Creation 6.5 is a large bug fixes release, a subtle design update and finally a new page builder for Xalan C, Xalan J and Saxon. Current, I don't have a working Windows based computer and I had to have a page builder working on MacOS X (through Xalan J or Saxon) to keep the website updated.