[master] 537f890a9 But don't make it self-referential

[Poul-Henning Kamp]

commit 537f890a9a8c4e07ef191556e70e745bb9a1c61a
Author: Poul-Henning Kamp <phk at FreeBSD.org>
Date:   Mon Sep 17 07:27:25 2018 +0000

    But don't make it self-referential

diff --git a/doc/sphinx/whats-new/changes-6.1.rst b/doc/sphinx/whats-new/changes-6.1.rst
index 37e2a3e83..3ceffc093 100644
--- a/doc/sphinx/whats-new/changes-6.1.rst
+++ b/doc/sphinx/whats-new/changes-6.1.rst
@@ -18,6 +18,6 @@ exceeded (ignore/warn/error).
 We have made `req.http.Host` mandatory and handle requests without it
 on the fast DoS avoidance path.
 
-For all the details and new stuff, see :ref:`whatsnew_changes_6.1`
+For all the details and new stuff, see :ref:`whatsnew_upgrading_6.1`
 
 *eof*