Raylight announced that v2.0 beta of their unwrapping tool for Maya is now available to those who helped fund the development of the software through their Indiegogo campaign. New features include: align/sort islands to arrange islands horizontally or vertically, multi-unwrap channels UDIM (UV offset system), UV symmetry, islands with the same shape can be overlapped in the same position of the map, etc. More on Indiegogo.