public function rememberCreateVersion(PublishEvent $event)
    {
        $document = $event->getDocument();
        if (!$this->support($document)) {
            return;
        }

        $this->checkpointUuids[] = [
            'uuid' => $event->getNode()->getIdentifier(),
            'locale' => $document->getLocale(),
            'author' => $event->getOption('user'),
        ];
    }