diff --git a/.hgtags b/.hgtags
index 9be8d55c13..ff5ae398fa 100644
--- a/.hgtags
+++ b/.hgtags
@@ -1958,3 +1958,4 @@ baba6286c91e63dd42039206e3e0990fb0ac346f v7-3-616
 27ecf0c87bd20140d9e85d4fd581332e0916191e v7-3-619
 a6ebae140d89f35876628cde44f0e7ee5a0ae1d2 v7-3-620
 ac13ea2b098d98e62408ec2d88026f690f68f940 v7-3-621
+52247eb615118965bb6a949307e9abfd378cd088 v7-3-622