diff --git a/.hgtags b/.hgtags
index 8eece92b9c..931094be31 100644
--- a/.hgtags
+++ b/.hgtags
@@ -9,3 +9,4 @@ b6a0f7bda1908f1d7612297c1dc8f590a6a2709c 3.6.0
 b3daf78dd30c7504a238e75cd5354f884b2ab409 4.0.0
 3aaf092f9e7a9d92379fdb1d52a45971b529d548 4.2.0
 c22b5b95ad82716dc13331b25eaf58ce091b94c1 4.4.0
+86a0f203093dfb2fd08c16c7645dfad33b4a70bc 4.6.0