Breaking change to register extending¶
Since version 7.0.0 all usage of EXTCONF is replaced with EXTENSIONS.
All class extending still using EXTCONF to not work anymore. So the code still fills the array but this array is not used anymore.
All extensions that use EXTCONF in registration of class extending like.
$GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['store_finder']['extender'][ \Evoweb\StoreFinder\Domain\Model\Location::class ]['sitepackage'] = 'EXT:sitepackage/Classes/Domain/Model/Location.php';
Replace the usage of EXTCONF with EXTENSIONS to have the class extended again.