diff --git a/.hgtags b/.hgtags
index 6db1754248..9767afafc2 100644
--- a/.hgtags
+++ b/.hgtags
@@ -16,3 +16,4 @@ dd3cc0e242ff8ee5ed556ee8d1906e69ba938a87 3.6.0
 0658318239b079c731290c1a7fa8d035b616bf73 4.0.0
 2b3b9eacdf26b74b6df3820335a688e950203b6b 4.2.0
 4c093fb2aec5adee697a4c6e42464052c54589cf 4.4.0
+b7f43d1913fe8cdfcd6051b9614ba6b7fd56ce96 4.6.0