Sourced from phpunit/phpunit's releases.

PHPUnit 12.3.8

Fixed

• #6340: Implicitly enabled display of deprecation details is not disabled when it should be

---

Learn how to install or update PHPUnit 12.3 in the documentation.

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• You can follow @​phpunit@phpc.social to stay up to date with PHPUnit's development.
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PHPUnit 12.3.7

Changed

• #[IgnorePhpunitDeprecations] is now considered for test runner deprecations (where applicable)

---

Learn how to install or update PHPUnit 12.3 in the documentation.

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• You can follow @​phpunit@phpc.social to stay up to date with PHPUnit's development.
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PHPUnit 12.3.5

Changed

• #6319: Detect premature end of PHPUnit's main PHP process
• #6321: Allow error_reporting=E_ALL for --check-php-configuration

Fixed

• #5863: TestDox printer does not show previous exception
• #6102: expectUserDeprecationMessage*() fails when test is run in separate process

---

Learn how to install or update PHPUnit 12.3 in the documentation.

Keep up to date with PHPUnit:

• You can follow @​phpunit@phpc.social to stay up to date with PHPUnit's development.
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PHPUnit 12.3.4

Changed

... (truncated)

Sourced from phpunit/phpunit's changelog.

[12.3.8] - 2025-09-03

Fixed

• #6340: Implicitly enabled display of deprecation details is not disabled when it should be

[12.3.7] - 2025-08-28

Changed

• #[IgnorePhpunitDeprecations] is now considered for test runner deprecations (where applicable)

[12.3.6] - 2025-08-20

Changed

• Do not configure report_memleaks setting (which will be deprecated in PHP 8.5) for PHPT processes

[12.3.5] - 2025-08-16

Changed

• #6319: Detect premature end of PHPUnit's main PHP process
• #6321: Allow error_reporting=E_ALL for --check-php-configuration

Fixed

• #5863: TestDox printer does not show previous exception
• #6102: expectUserDeprecationMessage*() fails when test is run in separate process

[12.3.4] - 2025-08-12

Changed

• #6308: Improve output of --check-php-configuration
• The version number for the test result cache file has been incremented to reflect that its structure for PHPUnit 12.3 is not compatible with its structure for PHPUnit 8.5 and PHPUnit 9.6

Fixed

• #6197: ini_set('error_log') sets filepath outside open_basedir
• #6279: Deprecation triggered in data provider method affects all test methods using that data provider method
• #6281: Exceptions raised in after-test method are not reported for skipped tests

[12.3.3] - 2025-08-11

Fixed

• #6304: PHPUnit 11.5.29 hangs when a test runner deprecation is triggered and process isolation is used (this reverts "#[IgnorePhpunitDeprecations] is now considered for test runner deprecations" from PHPUnit 12.3.1)

[12.3.2] - 2025-08-10

... (truncated)

• 9d68c1b Prepare release
• 4beb7f8 Merge branch '11.5' into 12.3
• 264a87c Prepare release
• 45bf34d Merge branch '11.5' into 12.3
• 5470bdb Merge branch '10.5' into 11.5
• 15d0472 Also trigger a warning for a data provider method that has a #[Test] attribute
• e9ae90c Move method
• e9071b4 Merge branch '11.5' into 12.3
• b595dcc Merge branch '10.5' into 11.5
• 60d0349 Merge branch '9.6' into 10.5
• Additional commits viewable in compare view

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