updated for version 7.3.654
Problem:    When creating a Vim dictionary from Python objects an empty key
            might be used.
Solution:   Do not use empty keys, throw an IndexError. (ZyX)
diff --git a/src/version.c b/src/version.c
index 4c31c97..b3daa7d 100644
--- a/src/version.c
+++ b/src/version.c
@@ -720,6 +720,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    654,
+/**/
     653,
 /**/
     652,