[master] 5e8953f Some minor additions to Upgrading to Varnish 5.1

[Geoff Simmons]

commit 5e8953f060a0373a28103e06230f8d67c150d1bd
Author: Geoff Simmons <geoff at uplex.de>
Date:   Fri Mar 10 14:00:10 2017 +0100

    Some minor additions to Upgrading to Varnish 5.1

diff --git a/doc/sphinx/whats-new/upgrading-5.1.rst b/doc/sphinx/whats-new/upgrading-5.1.rst
index c6186f6..4c711dc 100644
--- a/doc/sphinx/whats-new/upgrading-5.1.rst
+++ b/doc/sphinx/whats-new/upgrading-5.1.rst
@@ -104,6 +104,9 @@ vcl_recv
   use if you choose to save the request body (see
   :ref:`func_cache_req_body`).
 
+* ``return(vcl(LABEL))`` may not be called after a restart. It can
+  only be called from the active VCL instance.
+
 vcl_backend_response
 ~~~~~~~~~~~~~~~~~~~~
 
@@ -169,7 +172,8 @@ Other changes
 
 * ``varnishtest(1)``:
 
-  * Added the ``process`` and ``setenv`` commands, see :ref:`vtc(7)` .
+  * Added the ``process``, ``setenv`` and ``write_body`` commands, see
+    :ref:`vtc(7)` .
 
   * ``-reason`` replaces ``-msg`` to set the reason string for a
     response (default "OK").