[UR-WG] new schema

Hi all! I saw the final version of the UR spec was released. Can somebody please send me the corresponding schema? On the UR-WG wepage (http://www.psc.edu/~lfm/PSC/Grid/UR-WG/) I found only urwg-schema.11.xsd which seems quite old :o) Thanks in advance! Another question: Will there be a UR-WG session at OGF20 (Manchester)? Cheers, Rosario.