TYPO3 v7 has reached its end-of-life November 30th, 2018 and is not maintained by the community anymore. Looking for a stable version? Use the version switch on the top left.

There is no further ELTS support. It is recommended that you upgrade your project and use a supported version of TYPO3.


A primary feature of TYPO3 is its configurability. Not only can it be configured by users with special user privileges in the backend, most configuration can also be changed by extensions or configuration files. Additionally, configuration can be extended by extensions.

This chapter will give you an overview of various configuration methods in TYPO3. We will not go into detail, but rather show a comparison of the various methods and resolve some common sources of confusion.

For a more extensive introduction we will refer you to the respective chapter or reference.

Table of Contents

More information can be found in these subchapters. The arrow indicates that you will be directed to another manual or to a different section in this manual.