regenerating tag.
diff --git a/.hgtags b/.hgtags
index 8ecc40b..5ca5eca 100644
--- a/.hgtags
+++ b/.hgtags
@@ -65,3 +65,4 @@
 8cca2492626ce408cd567110811c0692fd1d37dd v2.4.3
 baaeea722b1c97ca03179e5a02a4717e7017ba2a v2.4.4c1
 e1cb32645f77e1f97ef9177cc10111d7180ea60e v2.4.4
+0000000000000000000000000000000000000000 v2.4.4