+use Doctrine\Bundle\DoctrineBundle\Attribute\AsDoctrineListener;
 use Doctrine\ORM\Event\PrePersistEventArgs;
 use Doctrine\ORM\Event\PostUpdateEventArgs;
-use Doctrine\Common\EventSubscriberInterface;
 use Doctrine\ORM\Events;

-class MyEventSubscriber implements EventSubscriberInterface
+#[AsDoctrineListener(event: Events::postUpdate)]
+#[AsDoctrineListener(event: Events::prePersist)]
+class MyEventSubscriber
 {
-    public function getSubscribedEvents()
-    {
-        return array(
-            Events::postUpdate,
-            Events::prePersist,
-        );
-    }
-
     public function postUpdate(PostUpdateEventArgs $args)
     {
         // ...
     }

     public function prePersist(PrePersistEventArgs $args)
     {
         // ...
     }
 }

 use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;

+/**
+ * @extends ServiceEntityRepository<\SomeEntity>
+ */
 final class SomeRepository extends ServiceEntityRepository
 {
     public function __construct(ManagerRegistry $registry)
     {
         parent::__construct($registry, SomeEntity::class);
     }
 }