diff --git a/.hgtags b/.hgtags
index 788215b5df..191cacb0a3 100644
--- a/.hgtags
+++ b/.hgtags
@@ -16,3 +16,4 @@ e908e87bd83ee294fceaa222ebf2d5ca41536e01 3.6.0
 e4cc8a1d97335bfa7902fc674565866bfe68402d 4.0.0
 3cfe4c99139baa8025ec8a24d34d250872940111 4.2.0
 63ca7530df4e9b7694c2a54b84a5eb69a0d09dbd 4.4.0
+019419f35c244dee7cedafd9b58278231478e83f 4.6.0