+** Version 4.7.2 **
+
+ (see http://www.gnu.org/software/xboard/whats_new/4.7.2/ )
+
+ bugfix release for 4.7.1
+
+ * Make PGN parser immune to unprotected time stamps
+ * Fix book creation
+ * Fix GUI book after setup position
+ * Allow drops / promotions/ deferrals to be edited into book
+ * Allow entry of negative numbers in spin control (WB)
+ * Fix grabbing of selected piece
+ * Fix initial board sizing WB
+ * Fix -zippyVariants option
+
+
** Version 4.7.1 **
(see http://www.gnu.org/software/xboard/whats_new/4.7.1/ )