Breaking: #65922 - Move unused tt_content TCA fields to compatibility6¶
See Issue #65922
There are some database fields defined in ‘frontend’ which are not used by
fields have been moved to
All installations with extensions installed depending on these fields. For instance installations still
css_styled_content static templates of the TYPO3 CMS 4.* versions.
Add the moved TCA and SQL definitions to your own extension or install the compatibility extension
The latter is not recommended and should be considered a short-term solution.