29 lines
1.0 KiB
Markdown
29 lines
1.0 KiB
Markdown
UPGRADE FROM 3.3 to 3.4
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=======================
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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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FrameworkBundle
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---------------
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* Using the `KERNEL_DIR` environment variable or the automatic guessing based
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on the `phpunit.xml` / `phpunit.xml.dist` file location is deprecated since 3.4.
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Set the `KERNEL_CLASS` environment variable to the fully-qualified class name
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of your Kernel instead. Not setting the `KERNEL_CLASS` environment variable
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will throw an exception on 4.0 unless you override the `KernelTestCase::createKernel()`
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or `KernelTestCase::getKernelClass()` method.
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* The `KernelTestCase::getPhpUnitXmlDir()` and `KernelTestCase::getPhpUnitCliConfigArgument()`
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methods are deprecated since 3.4 and will be removed in 4.0.
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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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