diff --git a/.hgtags b/.hgtags
index 9af6faf79..e9932b1e0 100644
--- a/.hgtags
+++ b/.hgtags
@@ -38,3 +38,4 @@ f8fa027c760270d8122427838b89e95ccf0b80a1 v19.2
 3eaa0e35b1b4b912897b664abd78a23cc7705c9b v19.6
 fb51c77524ff13ca58b4846f8778a38f35b6f986 v19.7
 fef491c3b8182c68df0a80fa727ccb5929a45821 v19.8
+0cbf133b31c13f665fc32227952315844a66ff85 v19.9