Prepare release

Author: sebastianbergmann

ChangeLog-13.1.md

@@ -2,6 +2,12 @@
 
 All notable changes of the PHPUnit 13.1 release series are documented in this file using the [Keep a CHANGELOG](https://keepachangelog.com/) principles.
 
+## [13.1.3] - 2026-04-13
+
+### Fixed
+
+* Regression in XML configuration migration introduced in PHPUnit 12.5.8
+
 ## [13.1.2] - 2026-04-13
 
 ### Fixed
@@ -59,6 +65,7 @@ All notable changes of the PHPUnit 13.1 release series are documented in this fi
 * [#6433](https://github.com/sebastianbergmann/phpunit/issues/6433): Logic in `TestSuiteLoader` is brittle and causes "Class FooTest not found" even for valid tests in valid filenames
 * [#6463](https://github.com/sebastianbergmann/phpunit/issues/6463): Process Isolation fails on non-serializable globals and quietly ignore closures
 
+[13.1.3]: https://github.com/sebastianbergmann/phpunit/compare/13.1.2...13.1.3
 [13.1.2]: https://github.com/sebastianbergmann/phpunit/compare/13.1.1...13.1.2
 [13.1.1]: https://github.com/sebastianbergmann/phpunit/compare/13.1.0...13.1.1
 [13.1.0]: https://github.com/sebastianbergmann/phpunit/compare/13.0.6...13.1.0

src/Runner/Version.php

@@ -35,7 +35,7 @@ public static function id(): string
         }
 
         if (self::$version === '') {
-            self::$version = new VersionId('13.1.2', dirname(__DIR__, 2))->asString();
+            self::$version = new VersionId('13.1.3', dirname(__DIR__, 2))->asString();
         }
 
         return self::$version;