Data utilities · Question 11 of 12

How is an upgrade wizard implemented in TYPO3 v14 without a dependency on EXT:install?

1 answer is correct. Hard

1. A The class extends AbstractUpdate and is listed in ext_emconf.php
2. B The class is added to Services.yaml with the service tag install.upgradewizard and needs no interface
3. C The class implements TYPO3\CMS\Install\Updates\UpgradeWizardInterface and is registered in ext_localconf.php
4. D The class implements TYPO3\CMS\Core\Upgrades\UpgradeWizardInterface and carries the attribute #[TYPO3\CMS\Core\Attribute\UpgradeWizard('myExtItemMigration')]