Since symfony/messenger 6.2: Implementing "Symfony\Component\Messenger\Handler\MessageSubscriberInterface" is deprecated, use the "Symfony\Component\Messenger\Attribute\AsMessageHandler" attribute instead.
The "Nimbits\NimbitsTracking\ScheduledTask\AbstractNimbitsTaskHandler" class extends "Shopware\Core\Framework\MessageQueue\ScheduledTask\ScheduledTaskHandler" that is deprecated tag:v6.6.0 - reason:class-hierarchy-change - Won't implement MessageSubscriberInterface anymore, tag all ScheduledTaskHandlers with #[AsMessageHandler] instead.
Method "Symfony\Component\EventDispatcher\EventSubscriberInterface::getSubscribedEvents()" might add "array" as a native return type declaration in the future. Do the same in implementation "SsikLibertyTheme\Core\Content\Product\SalesChannel\Listing\ProductListingSubscriber" now to avoid errors or add an explicit @return annotation to suppress this message.
Method "Symfony\Component\EventDispatcher\EventSubscriberInterface::getSubscribedEvents()" might add "array" as a native return type declaration in the future. Do the same in implementation "SsikLibertyTheme\Core\Content\Product\SalesChannel\CrossSelling\ProductCrossSellingSubscriber" now to avoid errors or add an explicit @return annotation to suppress this message.
The "Symfony\Component\Console\Command\Command::$defaultName" property is considered final. You should not override it in "Nimbits\NimbitsTracking\Command\UpdateVisitorCounterCommand".
Since symfony/console 6.1: Relying on the static property "$defaultName" for setting a command name is deprecated. Add the "Symfony\Component\Console\Attribute\AsCommand" attribute to the "Nimbits\NimbitsTracking\Command\UpdateVisitorCounterCommand" class instead.
The "Shopware\Core\Checkout\Customer\DataAbstractionLayer\CustomerIndexer::__construct()" method is considered internal. It may change without further notice. You should not extend it from "SwagMigrationAssistant\Migration\MessageQueue\OrderCountIndexer".
The "Monolog\Logger" class is considered final. It may change without further notice as of its next major version. You should not extend it from "Symfony\Bridge\Monolog\Logger".
User Deprecated: Since shopware/core : Method "Shopware\Core\Content\Media\Pathname\UrlGenerator::Shopware\Core\Content\Media\Pathname\UrlGenerator::getAbsoluteMediaUrl()" is deprecated and will be removed in v6.6.0.0. Use "Use AbstractUrlGenerator instead" instead.