symfony/UPGRADE-5.1.md

UPGRADE FROM 5.0 to 5.1

Console

• Command::setHidden() is final since Symfony 5.1

Dotenv

• Deprecated passing $usePutenv argument to Dotenv's constructor, use Dotenv::usePutenv() instead.

EventDispatcher

• Deprecated LegacyEventDispatcherProxy. Use the event dispatcher without the proxy.

Form

• Implementing the FormConfigInterface without implementing the getIsEmptyCallback() method is deprecated. The method will be added to the interface in 6.0.
• Implementing the FormConfigBuilderInterface without implementing the setIsEmptyCallback() method is deprecated. The method will be added to the interface in 6.0.

FrameworkBundle

• Deprecated passing a RouteCollectionBuiler to MicroKernelTrait::configureRoutes(), type-hint RoutingConfigurator instead
• Deprecated not setting the "framework.router.utf8" configuration option as it will default to true in Symfony 6.0

HttpFoundation

• Deprecate Response::create(), JsonResponse::create(), RedirectResponse::create(), and StreamedResponse::create() methods (use __construct() instead)

Messenger

• Deprecated AmqpExt transport. It has moved to a separate package. Run composer require symfony/amqp-messenger to use the new classes.
• Deprecated Doctrine transport. It has moved to a separate package. Run composer require symfony/doctrine-messenger to use the new classes.
• Deprecated RedisExt transport. It has moved to a separate package. Run composer require symfony/redis-messenger to use the new classes.
• Deprecated use of invalid options in Redis and AMQP connections.

Notifier

• [BC BREAK] The ChatMessage::fromNotification() method's $recipient and $transport arguments were removed.
• [BC BREAK] The EmailMessage::fromNotification() and SmsMessage::fromNotification() methods' $transport argument was removed.

Routing

• Deprecated RouteCollectionBuilder in favor of RoutingConfigurator.
• Added argument $priority to RouteCollection::add()

Yaml

• Deprecated using the !php/object and !php/const tags without a value.