diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6a7243801..18bf983f4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## [3.38.1](https://github.com/sonata-project/SonataMediaBundle/compare/3.38.0...3.38.1) - 2022-02-24
+### Added
+- [[#2285](https://github.com/sonata-project/SonataMediaBundle/pull/2285)] Fixed auto detect extension if the file does not provide it, for example when dealing with temporal filenames. ([@jordisala1991](https://github.com/jordisala1991))
+
 ## [3.38.0](https://github.com/sonata-project/SonataMediaBundle/compare/3.37.1...3.38.0) - 2021-02-12
 ### Added
 - [[#2271](https://github.com/sonata-project/SonataMediaBundle/pull/2271)] `ImageProviderInterface` so `ImageProvider` can be replaced without extending the class. ([@jorrit](https://github.com/jorrit))