diff --git a/.editorconfig b/.editorconfig
index baca5d9..c4b3b13 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -14,3 +14,5 @@ insert_final_newline = true
 
 [*.{yaml,yml}]
 indent_size = 2
+[Makefile]
+indent_style = tab
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 9ea29fd..278ba64 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,10 +1,18 @@
 =====================================
-sebastian.systemd 0.2.0 Release Notes
+sebastian.systemd 0.3.0 Release Notes
 =====================================
 
 .. contents:: Topics
 
 
+v0.3.0
+======
+
+Changelog
+---------
+
+added socket module and some small fixes
+
 v0.2.0
 ======
 
diff --git a/changelogs/Makefile b/changelogs/Makefile
new file mode 100644
index 0000000..a3f3ce0
--- /dev/null
+++ b/changelogs/Makefile
@@ -0,0 +1,7 @@
+changelog:
+	antsibull-changelog generate
+docs:
+	./update_doc
+
+release: changelog docs
+	ansible-galaxy collection build
diff --git a/changelogs/changelog.yaml b/changelogs/changelog.yaml
index 9bcadf6..d5fe0ff 100644
--- a/changelogs/changelog.yaml
+++ b/changelogs/changelog.yaml
@@ -36,3 +36,7 @@ releases:
     modules:
       - name: system_service
         description: erstellt ein einfachen systemd system service
+  0.3.0:
+    changes:
+      release_date: "2023-04-23"
+      release_summary: "added socket module and some small fixes"
diff --git a/galaxy.yml b/galaxy.yml
index d4d7e13..b2454bb 100644
--- a/galaxy.yml
+++ b/galaxy.yml
@@ -1,7 +1,7 @@
 ---
 namespace: sebastian
 name: systemd
-version: 0.2.0
+version: 0.3.0
 
 readme: README.md