Update ChangeLog

Author: sebastianbergmann

ChangeLog-11.5.md

@@ -2,6 +2,12 @@
 
 All notable changes of the PHPUnit 11.5 release series are documented in this file using the [Keep a CHANGELOG](https://keepachangelog.com/) principles.
 
+## [11.5.38] - 2025-MM-DD
+
+### Changed
+
+* [#6353](https://github.com/sebastianbergmann/phpunit/pull/6353): Disable performance optimization for tests requiring on Xdebug
+
 ## [11.5.37] - 2025-09-11
 
 ### Changed
@@ -332,6 +338,7 @@ All notable changes of the PHPUnit 11.5 release series are documented in this fi
 * [#6055](https://github.com/sebastianbergmann/phpunit/issues/6055): `assertNotContainsOnly()` (use `assertContainsNotOnlyArray()`, `assertContainsNotOnlyBool()`, `assertContainsNotOnlyCallable()`, `assertContainsNotOnlyFloat()`, `assertContainsNotOnlyInt()`, `assertContainsNotOnlyIterable()`, `assertContainsNotOnlyNumeric()`, `assertContainsNotOnlyObject()`, `assertContainsNotOnlyResource()`, `assertContainsNotOnlyClosedResource()`, `assertContainsNotOnlyScalar()`, or `assertContainsNotOnlyString()` instead)
 * [#6059](https://github.com/sebastianbergmann/phpunit/issues/6059): `containsOnly()` (use `containsOnlyArray()`, `containsOnlyBool()`, `containsOnlyCallable()`, `containsOnlyFloat()`, `containsOnlyInt()`, `containsOnlyIterable()`, `containsOnlyNumeric()`, `containsOnlyObject()`, `containsOnlyResource()`, `containsOnlyClosedResource()`, `containsOnlyScalar()`, or `containsOnlyString()` instead)
 
+[11.5.38]: https://github.com/sebastianbergmann/phpunit/compare/11.5.37...11.5
 [11.5.37]: https://github.com/sebastianbergmann/phpunit/compare/11.5.36...11.5.37
 [11.5.36]: https://github.com/sebastianbergmann/phpunit/compare/11.5.35...11.5.36
 [11.5.35]: https://github.com/sebastianbergmann/phpunit/compare/11.5.34...11.5.35