diff --git a/.hgtags b/.hgtags
index 8f49981642..f82a8915a8 100644
--- a/.hgtags
+++ b/.hgtags
@@ -16,3 +16,4 @@ b9d0f5d2accfc8b49225f6dc5431e6c0ec0b0ad0 3.8.0
 b77dc38585731d49bfd7583c74b1488dcb21a155 4.0.0
 525ea2891a560575b3cfee19194e16b6ebf9183d 4.2.0
 144693cc37b8aa57d733d252e10c7376ae02dd35 4.4.0
+5ebae26ba1183913b5125469087339d79889c9b2 4.6.0