Its based on G6/G8 right now, but he'll be updating it to H7 soon!
http://android.hdblog.it/2009/08/30/samsung-galaxy-rom-galaxo-rom-galaxhero-rom-multilanguage/
http://android.hdblog.it/2009/08/30/samsung-galaxy-rom-galaxo-rom-galaxhero-rom-multilanguage/