diff --git a/.changes/unreleased/Added-20241231-124653.yaml b/.changes/unreleased/Added-20241231-124653.yaml
deleted file mode 100644
index dde1f47..0000000
--- a/.changes/unreleased/Added-20241231-124653.yaml
+++ /dev/null
@@ -1,3 +0,0 @@
-kind: Added
-body: Add DKB CSV format
-time: 2024-12-31T12:46:53.083561306+01:00
diff --git a/.changes/unreleased/Added-20241231-152511.yaml b/.changes/unreleased/Added-20241231-152511.yaml
deleted file mode 100644
index db7f4b3..0000000
--- a/.changes/unreleased/Added-20241231-152511.yaml
+++ /dev/null
@@ -1,3 +0,0 @@
-kind: Added
-body: Add Dev Container support
-time: 2024-12-31T15:25:11.590706472Z
diff --git a/.changes/v0.4.0.md b/.changes/v0.4.0.md
new file mode 100644
index 0000000..0776c40
--- /dev/null
+++ b/.changes/v0.4.0.md
@@ -0,0 +1,6 @@
+## 0.4.0 - 2024-12-31
+
+### Added
+
+* Add DKB CSV format
+* Add Dev Container support
diff --git a/CHANGELOG.md b/CHANGELOG.md
index a4a6cc9..9887536 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,13 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html),
 and is generated by [Changie](https://github.com/miniscruff/changie).
 
+## 0.4.0 - 2024-12-31
+
+### Added
+
+* Add DKB CSV format
+* Add Dev Container support
+
 ## 0.3.1 - 2024-12-30
 
 ### Fixed