Update table of releases

R1/source/releases/index.rst

@@ -8,6 +8,7 @@ Varnish Cache is released every 6 months.
 ========================== ============ ===========  ===========
 Release                    Date         Notes        Download
 ========================== ============ ===========  ===========
+:ref:`rel5.2.0-rc1`        2017-09-04   RC           :download:`varnish-5.2.0-rc1.tgz <varnish-5.2.0-rc1.tgz>`
 :ref:`rel5.1.3`            2017-08-02   Fresh        :download:`varnish-5.1.3.tgz <varnish-5.1.3.tgz>`
 :ref:`rel5.0.0`            2016-09-15   Retired      :download:`varnish-5.0.0.tgz <varnish-5.0.0.tgz>`
 :ref:`rel4.1.8`            2017-08-02   Supported    :download:`varnish-4.1.8.tgz <varnish-4.1.8.tgz>`

R1/source/releases/rel5.2.0-rc1.rst

+.. _rel5.2.0-rc1:
+
+Varnish Cache 5.2.0-rc1
+=======================
+
+* Source download :download:`varnish-5.2.0-rc1.tgz <varnish-5.2.0-rc1.tgz>`
+
+* 2017-09-04 /Pål Hermunn
+
+Varnish Cache 5.2.0-rc1 is the first release candidate for Varnish Cache 5.2.
+
+Operating System Specific Installation Guides
+---------------------------------------------
+
+* :ref:`install_ubuntu`
+* :ref:`install_debian`
+* :ref:`install_redhat`
+* :ref:`install_freebsd`
+
+Information about installing this release candidate will be made available soon.