Prepare release

Author: sebastianbergmann

ChangeLog-12.3.md

@@ -2,6 +2,10 @@
 
 All notable changes of the PHPUnit 12.3 release series are documented in this file using the [Keep a CHANGELOG](https://keepachangelog.com/) principles.
 
+## [12.3.12] - 2025-09-21
+
+* No changes; `phpunit.phar` rebuilt with updated dependencies
+
 ## [12.3.11] - 2025-09-14
 
 ### Changed
@@ -116,6 +120,7 @@ All notable changes of the PHPUnit 12.3 release series are documented in this fi
 * [#6229](https://github.com/sebastianbergmann/phpunit/issues/6229): `Configuration::excludeTestSuite()`, use `Configuration::excludeTestSuites()` instead
 * [#6246](https://github.com/sebastianbergmann/phpunit/issues/6246): Using `#[CoversNothing]` on a test method
 
+[12.3.12]: https://github.com/sebastianbergmann/phpunit/compare/12.3.11...12.3.12
 [12.3.11]: https://github.com/sebastianbergmann/phpunit/compare/12.3.10...12.3.11
 [12.3.10]: https://github.com/sebastianbergmann/phpunit/compare/12.3.9...12.3.10
 [12.3.9]: https://github.com/sebastianbergmann/phpunit/compare/12.3.8...12.3.9

src/Runner/Version.php

@@ -35,7 +35,7 @@ public static function id(): string
         }
 
         if (self::$version === '') {
-            self::$version = (new VersionId('12.3.11', dirname(__DIR__, 2)))->asString();
+            self::$version = (new VersionId('12.3.12', dirname(__DIR__, 2)))->asString();
         }
 
         return self::$version;