..  include:: /Includes.rst.txt
..  index::
    Upgrade wizards
    Update wizards
    see: Update wizards; Upgrade wizards
..  preferably use label "upgrade-wizards"
..  _update-wizards:
..  _upgrade-wizards:

===============
Upgrade wizards
===============

TYPO3 offers a way for extension authors to provide automated updates for
extensions. TYPO3 itself provides upgrade wizards to ease updates of TYPO3
versions. This chapter will explain the concept and how to write upgrade
wizards.

..  toctree::
    :titlesonly:

    Concept
    Creation