This chapter contains information related to the upgrade of an eZ Publish solution. If eZ Publish is used correctly, then upgrades should be very easy. This means that if you have not tampered with the kernel files, changed the database, the default settings and/or templates, everything should be okay. If you have, then you should know what you are doing.
The following list contains links to the different upgrade procedures. If you haven't done so already, make sure that you have a backup and that your data is in a consistent state (refer to the text below):