UPGRADE FROM 5.2 to 5.3

Asset

Deprecated RemoteJsonManifestVersionStrategy, use JsonManifestVersionStrategy instead

DoctrineBridge

Deprecate UserLoaderInterface::loadUserByUsername() in favor of `UserLoaderInterface::loadUserByIdentifier()
Remove UuidV*Generator classes

DomCrawler

Deprecated the parents() method, use ancestors() instead

Form

Changed $forms parameter type of the DataMapperInterface::mapDataToForms() method from iterable to \Traversable
Changed $forms parameter type of the DataMapperInterface::mapFormsToData() method from iterable to \Traversable
Deprecated passing an array as the second argument of the DataMapper::mapDataToForms() method, pass \Traversable instead
Deprecated passing an array as the first argument of the DataMapper::mapFormsToData() method, pass \Traversable instead
Deprecated passing an array as the second argument of the CheckboxListMapper::mapDataToForms() method, pass \Traversable instead
Deprecated passing an array as the first argument of the CheckboxListMapper::mapFormsToData() method, pass \Traversable instead
Deprecated passing an array as the second argument of the RadioListMapper::mapDataToForms() method, pass \Traversable instead
Deprecated passing an array as the first argument of the RadioListMapper::mapFormsToData() method, pass \Traversable instead
Dependency on symfony/intl was removed. Install symfony/intl if you are using LocaleType, CountryType, CurrencyType, LanguageType or TimezoneType

FrameworkBundle

Deprecate the session.storage alias and session.storage.* services, use the session.storage.factory alias and session.storage.factory.* services instead
Deprecate the framework.session.storage_id configuration option, use the framework.session.storage_factory_id configuration option instead
Deprecate the session service and the SessionInterface alias, use the \Symfony\Component\HttpFoundation\Request::getSession() or the new \Symfony\Component\HttpFoundation\RequestStack::getSession() methods instead
Deprecate the KernelTestCase::$container property, use KernelTestCase::getContainer() instead
Rename the container parameter profiler_listener.only_master_requests to profiler_listener.only_main_requests

HttpFoundation

Deprecate the NamespacedAttributeBag class
Deprecate the RequestStack::getMasterRequest() method and add getMainRequest() as replacement

HttpKernel

Deprecate ArgumentInterface
Deprecate ArgumentMetadata::getAttribute(), use getAttributes() instead
Mark the class Symfony\Component\HttpKernel\EventListener\DebugHandlersListener as internal
Deprecate returning a ContainerBuilder from KernelInterface::registerContainerConfiguration()
Deprecate HttpKernelInterface::MASTER_REQUEST and add HttpKernelInterface::MAIN_REQUEST as replacement
Deprecate KernelEvent::isMasterRequest() and add isMainRequest() as replacement

Messenger

Deprecated the prefetch_count parameter in the AMQP bridge, it has no effect and will be removed in Symfony 6.0
Deprecated the use of TLS option for Redis Bridge, use rediss://127.0.0.1 instead of redis://127.0.0.1?tls=1

Mime

Remove the internal annotation from the getHeaderBody() and getHeaderParameter() methods of the Headers class.

Notifier

Changed the return type of AbstractTransportFactory::getEndpoint() from ?string to string
Changed the signature of Dsn::__construct() to accept a single string $dsn argument
Removed the Dsn::fromString() method

PhpunitBridge

Deprecated the SetUpTearDownTrait trait, use original methods with "void" return typehint

PropertyAccess

Deprecate passing a boolean as the second argument of PropertyAccessor::__construct(), pass a combination of bitwise flags instead.

PropertyInfo

Deprecated the Type::getCollectionKeyType() and Type::getCollectionValueType() methods, use Type::getCollectionKeyTypes() and Type::getCollectionValueTypes() instead

Routing

Deprecated creating instances of the Route annotation class by passing an array of parameters, use named arguments instead

Security

[BC BREAK] Remove method checkIfCompletelyResolved() from PassportInterface, checking that passport badges are resolved is up to AuthenticatorManager
Deprecate class User, use InMemoryUser or your own implementation instead. If you are using the isAccountNonLocked(), isAccountNonExpired() or isCredentialsNonExpired() method, consider re-implementing them in your own user class, as they are not part of the InMemoryUser API
Deprecate class UserChecker, use InMemoryUserChecker or your own implementation instead
[BC break] Remove support for passing a UserInterface implementation to Passport, use the UserBadge instead.

Deprecate UserInterface::getPassword() If your getPassword() method does not return null (i.e. you are using password-based authentication), you should implement PasswordAuthenticatedUserInterface.

Before:

use Symfony\Component\Security\Core\User\UserInterface;

class User implements UserInterface
{
    // ...

    public function getPassword()
    {
        return $this->password;
    }
}

After:

use Symfony\Component\Security\Core\User\UserInterface;
use Symfony\Component\Security\Core\User\PasswordAuthenticatedUserInterface;

class User implements UserInterface, PasswordAuthenticatedUserInterface
{
    // ...

    public function getPassword(): ?string
    {
        return $this->password;
    }
}

Deprecate UserInterface::getSalt() If your getSalt() method does not return null (i.e. you are using password-based authentication with an old password hash algorithm that requires user-provided salts), implement LegacyPasswordAuthenticatedUserInterface.

Before:

use Symfony\Component\Security\Core\User\UserInterface;

class User implements UserInterface
{
    // ...

    public function getPassword()
    {
        return $this->password;
    }

    public function getSalt()
    {
        return $this->salt;
    }
}

After:

use Symfony\Component\Security\Core\User\UserInterface;
use Symfony\Component\Security\Core\User\LegacyPasswordAuthenticatedUserInterface;

class User implements UserInterface, LegacyPasswordAuthenticatedUserInterface
{
    // ...

    public function getPassword(): ?string
    {
        return $this->password;
    }

    public function getSalt(): ?string
    {
        return $this->salt;
    }
}

Deprecate UserInterface::getUsername() in favor of UserInterface::getUserIdentifier()
Deprecate TokenInterface::getUsername() in favor of TokenInterface::getUserIdentifier()
Deprecate UserProviderInterface::loadUserByUsername() in favor of UserProviderInterface::loadUserByIdentifier()
Deprecate UsernameNotFoundException in favor of UserNotFoundException and getUsername()/setUsername() in favor of getUserIdentifier()/setUserIdentifier()
Deprecate PersistentTokenInterface::getUsername() in favor of PersistentTokenInterface::getUserIdentifier()
Deprecate calling PasswordUpgraderInterface::upgradePassword() with a UserInterface instance that does not implement PasswordAuthenticatedUserInterface
Deprecate calling methods hashPassword(), isPasswordValid() and needsRehash() on UserPasswordHasherInterface with a UserInterface instance that does not implement PasswordAuthenticatedUserInterface
Deprecate all classes in the Core\Encoder\ sub-namespace, use the PasswordHasher component instead
Deprecated voters that do not return a valid decision when calling the vote method

SecurityBundle

[BC break] Add login_throttling.lock_factory setting defaulting to null. Set this option to lock.factory if you need precise login rate limiting with synchronous requests.
Deprecate UserPasswordEncoderCommand class and the corresponding user:encode-password command, use UserPasswordHashCommand and user:hash-password instead
Deprecate the security.encoder_factory.generic service, the security.encoder_factory and Symfony\Component\Security\Core\Encoder\EncoderFactoryInterface aliases, use security.password_hasher_factory and Symfony\Component\PasswordHasher\Hasher\PasswordHasherFactoryInterface instead
Deprecate the security.user_password_encoder.generic service, the security.password_encoder and the Symfony\Component\Security\Core\Encoder\UserPasswordEncoderInterface aliases, use security.user_password_hasher, security.password_hasher and Symfony\Component\PasswordHasher\Hasher\UserPasswordHasherInterface instead

Serializer

Deprecated ArrayDenormalizer::setSerializer(), call setDenormalizer() instead

Uid

Replaced UuidV1::getTime(), UuidV6::getTime() and Ulid::getTime() by UuidV1::getDateTime(), UuidV6::getDateTime() and Ulid::getDateTime()

Workflow

Deprecate InvalidTokenConfigurationException

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