.. _whats-new-index:

%%%%%%%%%%%%%%%%%%%%%%
What's new / Upgrading
%%%%%%%%%%%%%%%%%%%%%%

This section describes the changes and improvements between different
versions of Varnish, and what upgrading between the different versions
entail.

Varnish **$NEXT_RELEASE**
-------------------------

**Note: These are working documents for a future release, with running
updates for changes in the development branch. For changes in the
released versions of Varnish, see the chapters listed below.**


.. toctree::
   :maxdepth: 2

   changes-trunk
   upgrading-trunk

Varnish 6.2
-----------

.. toctree::
   :maxdepth: 2

   changes-6.2
   upgrading-6.2

Varnish 6.1
-----------

.. toctree::
   :maxdepth: 2

   changes-6.1
   upgrading-6.1

Varnish 6.0
-----------

.. toctree::
   :maxdepth: 2

   changes-6.0
   upgrading-6.0

Varnish 5.2
-----------

.. toctree::
   :maxdepth: 2

   changes-5.2
   upgrading-5.2

Varnish 5.1
-----------

.. toctree::
   :maxdepth: 2

   changes-5.1
   upgrading-5.1

Varnish 5.0
-----------

.. toctree::
   :maxdepth: 2

   relnote-5.0
   changes-5.0
   upgrading-5.0

Varnish 4.1
-----------

.. toctree::
   :maxdepth: 2

   changes-4.1
   upgrading-4.1

Varnish 4.0
-----------

.. toctree::
   :maxdepth: 2

   upgrading-4.0
