diff --git a/.hgtags b/.hgtags
index 8d0a711562..e3c925d0ee 100644
--- a/.hgtags
+++ b/.hgtags
@@ -3128,3 +3128,4 @@ ab71bb81b84e9a1cdf030b172f61d779ccda975c v7-4-401
 86fb698a38d5c10f59928e57da94ce5b3e124a40 v7-4-403
 0242c27e40e1ce913ec2b6540371d5ea5fceeac9 v7-4-404
 4c25af735304ff17a27bb3ce21e7f7d3b304ff88 v7-4-405
+1134bba900c17abcecdc414c6e30da22c17d32a5 v7-4-406