updated for version 7.4.063
Problem:    Crash when using invalid key in Python dictionary.
Solution:   Check for object to be NULL.  Add tests. (ZyX)
diff --git a/src/version.c b/src/version.c
index 229672a..b46d791 100644
--- a/src/version.c
+++ b/src/version.c
@@ -739,6 +739,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    63,
+/**/
     62,
 /**/
     61,