--- a/WhatsNew	Sat Dec 29 06:06:03 2007 +0000
+++ b/WhatsNew	Sat Dec 29 06:08:17 2007 +0000
@@ -3,6 +3,9 @@
 
 Version 1.0:
 
+1.2.13:
+	Added SDL_BUTTON_X1 and SDL_BUTTON_X2 constants.
+
 1.2.12:
 	Added SDL_VIDEO_ALLOW_SCREENSAVER to override SDL's disabling
 	of the screensaver on Mac OS X and X11.