diff --git a/CHANGELOG.md b/CHANGELOG.md
index 191d323..80f2240 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.4.0] - 2024-07-19
+
 ### Added
 - Add new graph-format option
 - Add shortcuts for some parameters