diff --git a/.hgtags b/.hgtags
index f7022b0939..b3a6c11903 100644
--- a/.hgtags
+++ b/.hgtags
@@ -2715,3 +2715,4 @@ cd971e951b0626c253059d8e25859032560920a6 v7-4b-009
 1ed6fd19c36051da73f9987777002b331853f5ea v7-4b-013
 3ddec3d25bd178d4f90114bce9ce889f3889e6d2 v7-4b-014
 d96f16667cc48d89c380fae29d86286b20040d5b v7-4b-015
+ba37e955913e85700677b89a720c6e5fc8d23cc3 v7-4b-016