=========
Version 4
=========

In Version 4 the server side was reworked. Web.py library was replaced with 
werkzeug. Session support was added.

.. toctree::
   :maxdepth: 1

   version_4_0_70
   version_4_0_71
   version_4_0_74
   version_4_0_78
   version_4_0_79
   version_4_0_81
   version_4_0_84
   version_4_0_88
