Attention

TYPO3 v9 has reached its end-of-life September 30th, 2021 and is not maintained by the community anymore. Looking for a stable version? Use the version switch on the top left.

You can order Extended Long Term Support (ELTS) here: TYPO3 ELTS.

Historical Information

In this chapter we keep historical information that might be of interest when updating very old TYPO3 versions.

• Breaking Changes in Extbase and Fluid in Version 1.1 - 6.2