diff --git a/_service b/_service
index f86aae5..acf2a85 100644
--- a/_service
+++ b/_service
@@ -3,8 +3,8 @@
     <param name="url">https://github.com/openSUSE/release-compare.git</param>
     <param name="scm">git</param>
 
-    <param name="version">0.3.15</param>
-    <param name="revision">0.3.15</param>
+    <param name="version">0.4.0</param>
+    <param name="revision">0.4.0</param>
 
     <param name="extract">release-compare.spec</param>
   </service>
diff --git a/release-compare.changes b/release-compare.changes
index e0f3d59..e4240f9 100644
--- a/release-compare.changes
+++ b/release-compare.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Mon Sep 28 12:43:23 UTC 2020 - Adrian Schröter <adrian@suse.de>
+
+- update to version 0.4.0
+  * requires new build script!
+  * move script into obsgendiff.d directory
+  * minor output improvement
+
 -------------------------------------------------------------------
 Fri Sep 25 15:09:43 UTC 2020 - Adrian Schröter <adrian@suse.de>
 
diff --git a/release-compare.obsinfo b/release-compare.obsinfo
index 03d2a04..50b8f58 100644
--- a/release-compare.obsinfo
+++ b/release-compare.obsinfo
@@ -1,5 +1,5 @@
 name: release-compare
-version: 0.3.15
-mtime: 1601046510
-commit: cc5a0ce86c2933f2f424b5949277d2110c98a16f
+version: 0.4.0
+mtime: 1601298208
+commit: a13b4625644f3390a60bdfaa33bba22106f135dd
 
diff --git a/release-compare.spec b/release-compare.spec
index 71d4d3d..cd6d556 100644
--- a/release-compare.spec
+++ b/release-compare.spec
@@ -21,7 +21,7 @@ Summary:        Release Compare Script
 License:        GPL-3.0-or-later
 Group:          Development/Tools/Building
 URL:            https://github.com/openSUSE/release-compare
-Version:        0.3.15
+Version:        0.4.0
 Release:        0
 Source:         %name-%version.tar.xz
 BuildArch:      noarch
@@ -40,12 +40,12 @@ Note: you need to use a releasetarget definition in your OBS repository
 %build
 
 %install
-mkdir -p $RPM_BUILD_ROOT/usr/lib/build/ $RPM_BUILD_ROOT/%_defaultdocdir/%name
-install -m 0755 obsgendiff $RPM_BUILD_ROOT/usr/lib/build/
+mkdir -p $RPM_BUILD_ROOT/usr/lib/build/obsgendiff.d $RPM_BUILD_ROOT/%_defaultdocdir/%name
+install -m 0755 create_changelog $RPM_BUILD_ROOT/usr/lib/build/obsgendiff.d/
 
 %check
 # basic syntax check
-bash -n $RPM_BUILD_ROOT/usr/lib/build/obsgendiff || exit 1
+bash -n $RPM_BUILD_ROOT/usr/lib/build/obsgendiff.d/create_changelog || exit 1
 
 %files
 %license LICENSE