[master] 9503af3 be more precise about bodies

[Nils Goroll]

commit 9503af3d3eceb0eba71eadfd6d285c590e087c71
Author: Nils Goroll <nils.goroll at uplex.de>
Date:   Wed Sep 14 15:19:44 2016 +0200

    be more precise about bodies

diff --git a/doc/sphinx/whats-new/upgrading-5.0.rst b/doc/sphinx/whats-new/upgrading-5.0.rst
index 25f9c4f..cbeda25 100644
--- a/doc/sphinx/whats-new/upgrading-5.0.rst
+++ b/doc/sphinx/whats-new/upgrading-5.0.rst
@@ -26,7 +26,8 @@ vcl_backend_* {}
 vcl_backend_fetch {}
 ~~~~~~~~~~~~~~~~~~~~
 
-* added write access to ``bereq.body``, the request body
+* added write access to ``bereq.body``, the request body, only
+  supported with ``unset`` yet.
 
 * We now send request bodies by default (see :ref:_whatsnew_changes_5.0).
   To keep the previous behaviour, add the following code before any
@@ -40,7 +41,8 @@ vcl_backend_fetch {}
 vcl_backend_error {}
 ~~~~~~~~~~~~~~~~~~~~
 
-* added write access to ``beresp.body``, the response body
+* added write access to ``beresp.body``, the response body.  This is
+  planned to replace ``synthetic()`` in future releases.
 
 vcl_deliver {}
 ~~~~~~~~~~~~~~
@@ -51,7 +53,8 @@ vcl_deliver {}
 vcl_synth {}
 ~~~~~~~~~~~~
 
-* added write access to ``resp.body``, the response body
+* added write access to ``resp.body``, the response body. This is
+  planned to replace ``synthetic()`` in future releases.
 
 Management interface
 ====================