21 lines
545 B
Markdown
21 lines
545 B
Markdown
UPGRADE FROM 3.3 to 3.4
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=======================
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DependencyInjection
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-------------------
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* Top-level anonymous services in XML are deprecated and will throw an exception in Symfony 4.0.
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Finder
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------
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* The `Symfony\Component\Finder\Iterator\FilterIterator` class has been
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deprecated and will be removed in 4.0 as it used to fix a bug which existed
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before version 5.5.23/5.6.7.
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Validator
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---------
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* Not setting the `strict` option of the `Choice` constraint to `true` is
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deprecated and will throw an exception in Symfony 4.0.
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