Prepare release

ChangeLog.md

@@ -2,6 +2,12 @@
 
 All notable changes to `sebastianbergmann/code-unit-reverse-lookup` are documented in this file using the [Keep a CHANGELOG](http://keepachangelog.com/) principles.
 
+## [4.0.1] - 2024-07-03
+
+### Changed
+
+* This project now uses PHPStan instead of Psalm for static analysis
+
 ## [4.0.0] - 2024-02-02
 
 ### Removed
@@ -44,6 +50,7 @@ All notable changes to `sebastianbergmann/code-unit-reverse-lookup` are document
 
 * Initial release
 
+[4.0.1]: https://github.com/sebastianbergmann/code-unit-reverse-lookup/compare/4.0.0...4.0.1
 [4.0.0]: https://github.com/sebastianbergmann/code-unit-reverse-lookup/compare/3.0...4.0.0
 [3.0.0]: https://github.com/sebastianbergmann/code-unit-reverse-lookup/compare/2.0.3...3.0.0
 [2.0.3]: https://github.com/sebastianbergmann/code-unit-reverse-lookup/compare/2.0.2...2.0.3