diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -49,3 +49,4 @@ a47eeac5dfa41fa6779d90452affba4091c3ade8
 4b34ce0d2c3c10510626b3b65044939bb7a2cddf v4.15.0
 14502561d22e6b70613674cd675ae9a604b7989f v4.15.1
 4aaa40b605b01af78a9f6882eca561c54b525ef0 v4.15.2
+797744642eca86640ed20bef2cd77445780abaec v4.16.0