diff --git a/README.rst b/README.rst
index b4af7055..d60e1594 100644
--- a/README.rst
+++ b/README.rst
@@ -1,29 +1,26 @@
 Django Music Publisher
 ++++++++++++++++++++++
 
-.. image:: https://travis-ci.com/matijakolaric-com/django-music-publisher.svg?branch=master
-    :target: https://travis-ci.com/matijakolaric-com/django-music-publisher
+.. image:: https://travis-ci.com/matijakolaric-com/django-music-publisher.svg?branch=18.11
+    :target: https://travis-ci.com/matijakolaric-com/django-music-publisher?branch=18.11
     :alt: Build Status
-.. image:: https://readthedocs.org/projects/django-music-publisher/badge/?version=latest
-    :target: https://django-music-publisher.readthedocs.io/en/latest/?badge=latest
-    :alt: Documentation Status
-.. image:: https://coveralls.io/repos/github/matijakolaric-com/django-music-publisher/badge.svg?branch=master
-    :target: https://coveralls.io/github/matijakolaric-com/django-music-publisher?branch=master
+.. image:: https://coveralls.io/repos/github/matijakolaric-com/django-music-publisher/badge.svg?branch=18.11
+    :target: https://coveralls.io/github/matijakolaric-com/django-music-publisher?branch=18.11
     :alt: Coverage Status
 .. image:: https://img.shields.io/github/license/matijakolaric-com/django-music-publisher.svg
     :target: https://github.com/matijakolaric-com/django-music-publisher/blob/master/LICENSE
     :alt: License
-.. image:: https://img.shields.io/pypi/v/django-music-publisher.svg
-    :target: https://pypi.org/project/django-music-publisher/
 
 Django Music Publisher is an open source software for original music publishers.
 
+Please note that this is the **18.11 version**. This version is the last one still using 
+an external metadata validation, CWR generation and CWR syntax highlighting service.
+See https://matijakolaric.com/development/cwr-toolset/.
+
+Newer versions validate the metadata and create CWR internally, while CWR syntax
+highlighting is not available as open source.
+
 
 * Docs: https://django-music-publisher.readthedocs.io/en/latest/
 * Code: https://github.com/matijakolaric-com/django-music-publisher/
 * PYPI: https://pypi.org/project/django-music-publisher/
-* Home: https://matijakolaric.com/articles/2/
-* Demo: (Username: ``demo``, Password: ``demo``)
-
-  * World: https://dmp.matijakolaric.com/
-  * US: https://dmp.matijakolaric.com/us/
diff --git a/docs/conf.py b/docs/conf.py
index 07af7710..70ecdb19 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -29,7 +29,7 @@
 # The short X.Y version
 version = '18.11'
 # The full version, including alpha/beta/rc tags
-release = '18.11'
+release = '18.11post4'
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/docs/index.rst b/docs/index.rst
index 6b73cf63..dfca19ff 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -1,33 +1,31 @@
 Django Music Publisher
 ++++++++++++++++++++++
 
-.. image:: https://travis-ci.com/matijakolaric-com/django-music-publisher.svg?branch=master
-    :target: https://travis-ci.com/matijakolaric-com/django-music-publisher
+.. image:: https://travis-ci.com/matijakolaric-com/django-music-publisher.svg?branch=18.11
+    :target: https://travis-ci.com/matijakolaric-com/django-music-publisher?branch=18.11
     :alt: Build Status
-.. image:: https://readthedocs.org/projects/django-music-publisher/badge/?version=latest
-    :target: https://django-music-publisher.readthedocs.io/en/latest/?badge=latest
-    :alt: Documentation Status
-.. image:: https://coveralls.io/repos/github/matijakolaric-com/django-music-publisher/badge.svg?branch=master
-    :target: https://coveralls.io/github/matijakolaric-com/django-music-publisher?branch=master
+.. image:: https://coveralls.io/repos/github/matijakolaric-com/django-music-publisher/badge.svg?branch=18.11
+    :target: https://coveralls.io/github/matijakolaric-com/django-music-publisher?branch=18.11
     :alt: Coverage Status
 .. image:: https://img.shields.io/github/license/matijakolaric-com/django-music-publisher.svg
     :target: https://github.com/matijakolaric-com/django-music-publisher/blob/master/LICENSE
     :alt: License
-.. image:: https://img.shields.io/pypi/v/django-music-publisher.svg
-    :target: https://pypi.org/project/django-music-publisher/
 
 Django Music Publisher is an open source software for original music publishers.
 
+Please note that this is the **18.11 version**. This version is the last one still using 
+an external metadata validation, CWR generation and CWR syntax highlighting service.
+See https://matijakolaric.com/development/cwr-toolset/.
+
+Newer versions validate the metadata and create CWR internally, while CWR syntax
+highlighting is not available as open source.
+
+
 .. image:: images/add_work.png
 
 * Docs: https://django-music-publisher.readthedocs.io/en/latest/
 * Code: https://github.com/matijakolaric-com/django-music-publisher/
 * PYPI: https://pypi.org/project/django-music-publisher/
-* Home: https://matijakolaric.com/articles/2/
-* Demo: (Username: ``demo``, Password: ``demo``)
-
-  * World: https://dmp.matijakolaric.com/
-  * US: https://dmp.matijakolaric.com/us/
 
 .. toctree::
    :maxdepth: 2
diff --git a/setup.py b/setup.py
index 4dcab739..e047f13f 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name='django-music-publisher',
-    version='18.11.post3',
+    version='18.11.post4',
     author='Matija Kolarić',
     author_email='i@matijakolaric.com',
     license='MIT License',