Sourced from phpunit/phpunit's releases.

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.

Keep up to date with PHPUnit:

• You can follow @​phpunit@phpc.social to stay up to date with PHPUnit's development.
• You can subscribe to the PHPUnit Updates newsletter to receive updates about and tips for PHPUnit.

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.
• You can subscribe to the PHPUnit Updates newsletter to receive updates about and tips for PHPUnit.

PHPUnit 12.3.4

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

---

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

... (truncated)

Sourced from phpunit/phpunit's changelog.

[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

Changed

• #6300: Emit warning when the name of a data provider method begins with test
• Do not use SplObjectStorage methods that will be deprecated in PHP 8.5

... (truncated)

• b8fa997 Prepare release
• 35a8c29 Merge branch '11.5' into 12.3
• d341ee9 Prepare release
• b1acfa3 Merge branch '11.5' into 12.3
• 43ac47f Update dependencies
• abf15e6 Merge branch '11.5' into 12.3
• f1d0b04 Prevent unnecessary duplicate work in DataProvider->providedData()
• e14d85b Prevent unnecessary duplicate work in DataProvider->providedData()
• 1848e87 fix cs
• 0a300bc Prevent unnecessary duplicate work in NamePrettifier-> prettifyTestCase()
• Additional commits viewable in compare view

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