UPGRADE-6.4.md

UPGRADE FROM 6.3 to 6.4

Cache

• EarlyExpirationHandler no longer implements MessageHandlerInterface, rely on AsMessageHandler instead

DependencyInjection

• Deprecate ContainerAwareInterface and ContainerAwareTrait, use dependency injection instead

DoctrineBridge

• Deprecate DbalLogger, use a middleware instead
• Deprecate not constructing DoctrineDataCollector with an instance of DebugDataHolder
• Deprecate DoctrineDataCollector::addLogger(), use a DebugDataHolder instead
• Deprecate ContainerAwareLoader, use dependency injection in your fixtures instead

ErrorHandler

• FlattenExceptionNormalizer no longer implements ContextAwareNormalizerInterface

Form

• Deprecate using DateTime or DateTimeImmutable model data with a different timezone than configured with the model_timezone option in DateType, DateTimeType, and TimeType

FrameworkBundle

• Add native return type to Translator and to Application::reset()

HttpFoundation

• Make HeaderBag::getDate(), Response::getDate(), getExpires() and getLastModified() return a DateTimeImmutable

HttpKernel

• BundleInterface no longer extends ContainerAwareInterface
• Add native return types to TraceableEventDispatcher and to MergeExtensionConfigurationPass

MonologBridge

• Add native return type to Logger::clear() and to DebugProcessor::clear()

Routing

• Add native return type to AnnotationClassLoader::setResolver()

Security

• UserValueResolver no longer implements ArgumentValueResolverInterface