8000 Introduce 3.1 and 4.0 upgrade files by xabbuh · Pull Request #17583 · symfony/symfony · GitHub
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Introduce 3.1 and 4.0 upgrade files #17583

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Merged
merged 1 commit into from
Jan 29, 2016
Merged

Introduce 3.1 and 4.0 upgrade files #17583

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30 changes: 30 additions & 0 deletions UPGRADE-3.1.md
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UPGRADE FROM 3.0 to 3.1
=======================

DependencyInjection
-------------------

* Using unsupported configuration keys in YAML configuration files has been
deprecated and will raise an exception in Symfony 4.0.

* Using unsupported options to configure service aliases has been deprecated
and will raise an exception in Symfony 4.0.

Form
----

* The `choices_as_values` option of the `ChoiceType` has been deprecated and
will be removed in Symfony 4.0.

Serializer
----------

* Passing a Doctrine `Cache` instance to the `ClassMetadataFactory` has been
deprecated and will not be supported in Symfony 4.0. You should use the
`CacheClassMetadataFactory` class instead.

Yaml
----

* The `!!php/object` tag to indicate dumped PHP objects has been deprecated
and will be removed in Symfony 4.0. Use the `!php/object` tag instead.
28 changes: 28 additions & 0 deletions UPGRADE-4.0.md
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UPGRADE FROM 3.x to 4.0
=======================

DependencyInjection
-------------------

* Using unsupported configuration keys in YAML configuration files raises an
exception.

* Using unsupported options to configure service aliases raises an exception.

Form
----

* The `choices_as_values` option of the `ChoiceType` has been removed.

Serializer
----------

* The ability to pass a Doctrine `Cache` instance to the `ClassMetadataFactory`
class has been removed. You should use the `CacheClassMetadataFactory` class
instead.

Yaml
----

* The `!!php/object` tag to indicate dumped PHP objects was removed in favor of
the `!php/object` tag.
0