Sourced from phpunit/phpunit's releases.

PHPUnit 12.3.12

• No changes; phpunit.phar rebuilt with updated dependencies

---

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 12.3.11

Changed

• #6366: Exclude __sleep() and __wakeup() from test double code generation on PHP >= 8.5

---

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.

Sourced from phpunit/phpunit's changelog.

[12.3.12] - 2025-09-21

• No changes; phpunit.phar rebuilt with updated dependencies

[12.3.11] - 2025-09-14

Changed

• #6366: Exclude __sleep() and __wakeup() from test double code generation on PHP >= 8.5

• 729861f Prepare release
• ab8cb04 Merge branch '11.5' into 12.3
• 0e997e5 Fix
• 0a36141 Merge branch '10.5' into 11.5
• b4a904e Merge branch '9.6' into 10.5
• 8959a05 Merge branch '8.5' into 9.6
• 3f5745c Update tools
• 88b4856 Update dependencies
• 0599c0f Update dependencies
• 6a62f2b Prepare release
• Additional commits viewable in compare view

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