Revision history for Perl extension Games::Go::SimpleBoard. 1.01 Tue Jul 29 12:07:53 CEST 2008 - added MARK_SMALL_GRAYED flag for small grayed out stones. 1.0 Tue Jul 29 11:42:46 CEST 2008 - first release, out-bundled from KGS. - is_valid_move checks for MARK_GRAYED now. - suicide stones are removed now from the board. - marks of the current move were lost, due to removal of the marks of the previous moves. 0.2 Mon May 17 03:35:10 CEST 2004 - first release, part of KGS.