How to make an update?
A version check (by default) runs once per day and informs you about
a new version. But it does not install anything automatically.
If you have installed the software already it depends on the
kind of your first installation.
None of the procedures will overwrite any userspecific config file.
Web based updater
The easiest variant for the most people.
You can create a cronjob and call ./cronscripts/updater.php for an automatic update.
For details have a look to CLI
Dowload as Zip
The manual way:
Download the zip file of the latest version:
Extract the content of the zip file into your current installation.