Updated changelog

Author: Lukasss93

CHANGELOG.md

@@ -8,6 +8,12 @@ to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 Please check the [UPGRADING.md](https://github.com/Lukasss93/laravel-larex/blob/master/UPGRADING.md)
 file before upgrading to a major version!
 
+## [v3.5.1](https://github.com/Lukasss93/laravel-larex/releases/tag/v3.5.1) - 2021-08-24
+
+### Fixed
+- Bug fix: wrong supported languages code separator
+- Bug fix: wrong logic in UntranslatedStringsLinter
+
 ## [v3.5](https://github.com/Lukasss93/laravel-larex/releases/tag/v3.5) - 2021-08-13
 
 ### Added