docs: update changelog

Author: maartenpaauw

CHANGELOG.md

@@ -2,6 +2,13 @@
 
 All notable changes to `laravel-specification-pattern` will be documented in this file.
 
+## [v2.4.0] - 2024-08-24
+
+### Added
+
+- Add override attributes.
+- Add constructor property assertions.
+
 ## [v2.3.0] - 2024-04-06
 
 ### Added
@@ -57,6 +64,7 @@ All notable changes to `laravel-specification-pattern` will be documented in thi
 
 - initial release
 
+[v2.4.0]: https://github.com/maartenpaauw/laravel-specification-pattern/compare/v2.3.0...v2.4.0
 [v2.3.0]: https://github.com/maartenpaauw/laravel-specification-pattern/compare/v2.2.0...v2.3.0
 [v2.2.0]: https://github.com/maartenpaauw/laravel-specification-pattern/compare/v2.1.0...v2.2.0
 [v2.1.0]: https://github.com/maartenpaauw/laravel-specification-pattern/compare/v2.0.0...v2.1.0