diff --git a/source/installation-guide/index.rst b/source/installation-guide/index.rst
index 4a835718..c6712e07 100644
--- a/source/installation-guide/index.rst
+++ b/source/installation-guide/index.rst
@@ -1,94 +1,94 @@
.. _installation-guide:
==================
Installation Guide
==================
Before you install Kolab Groupware
==================================
.. toctree::
:maxdepth: 2
preparing-the-system
overview
Current Release
===============
-The most recent version of Kolab is |ReleaseCurrent|. The community is working
-supercede this release by :orange:`Kolab 17` by the end of Q1 2017.
+The most recent version of Kolab is :orange:`winterfell`. The community is working
+to supercede this release by :orange:`Kolab 18` in Q1 2018.
The current recommended version for supported production deployments is
|ReleaseProduction|.
-The release of :orange:`Kolab 17` will occur in Q1 of 2017, at which point
+The release of :orange:`Kolab 18` will occur in Q1 of 2018, at which point
|ReleaseProduction| will no longer be supported by the community, and
`Kolab Systems AG`_ takes over long-term support for its customers.
-We expect that :orange:`Kolab 17` will be upgraded to "gold" status in Q2 2017,
+We expect that :orange:`Kolab 18` will be upgraded to "gold" status in Q2 2018,
and become the release for production installations. Subscription-based
-support from `Kolab Systems AG`_ will also be available for :orange:`Kolab 17`.
+support from `Kolab Systems AG`_ will also be available for :orange:`Kolab 18`.
For subscription-based support of Kolab installations, please visit
`Kolab Enterprise `_,
which offers services for all sizes of business, government, NGO, and
educational organizations. You can read about the
:ref:`advantages of a Kolab subscription `.
Installing the Kolab Groupware Solution
=======================================
Install the latest version of the Kolab Groupware solution for one of the
following platforms:
.. toctree::
:maxdepth: 1
centos-7
rhel-7
debian-8
ubuntu-16.04
If your personal favorite is not listed, please read the
"`Support Your Distribution, or else ... `_"
blog article, and follow the instructions.
.. rubric:: Bleeding Edge
.. toctree::
:maxdepth: 1
winterfell/index
.. rubric:: Latest Kolab Enterprise Version
.. toctree::
:maxdepth: 1
kolab-16/index
.. rubric:: Older versions of Kolab Enterprise
.. toctree::
:maxdepth: 1
kolab-14/index
kolab-13/index
Installing the Kolab Desktop Client
===================================
The Kolab Desktop Client is maintained by community volunteers
in their spare time.
It has a fast release cycle and is in steady movement. If things do not
work as expected, please consider contributing.
.. toctree::
:maxdepth: 1
kontact-windows
kontact-ubuntu
kontact-fedora