+** Version 4.7.3 **
+
+ (see http://www.gnu.org/software/xboard/whats_new/4.7.3/ )
+
+ bugfix release for 4.7.2
+
+ * Fix buffer overflow in parser on long PGN with scores
+ * Allow castling and e.p. capture moves to survive when editing opening book
+ * Fix node-count overflow in engine output
+ * Better sorting of fail-low lines in engine output
+ * Fix Chess960 a-side castling legality check
+ * Fix position search in Chess960
+ * Fix adjudication of Giveaway stalemates
+ * Adapt WinBoard window positioning to work with multiple screens
+ * Cure some weirdness in XBoard when dragging pieces outside the board
+ * Some dialog layout improvements to facilitate internationalization
+ * Fix crash on using some dialog Browse buttons in GTK version
+ * Connect manual menu item work in GTK version
+ * Put code for OS X integration in the GTK version
+
+** 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/ )