One week after our latest release we have fixed a hand full of security relevant bugs. Please have a view to our bugfixes and update immediately to this new version.
A full list of all new features and bugfixes can be found in our issue tracker!
We recommend you to read our announcements for version 4.0 if you have not done before.
If you are new to Admidio and want to install it on your webpage than the following wikipage could help: Install Admidio
The following wiki pages maybe interesting on an Update: Update Admidio