diff --git a/PKGBUILD b/PKGBUILD
index 4b5f87a..ff9eba7 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,5 +1,5 @@
 pkgname=build
-pkgver=20230215
+pkgver=20230228
 pkgrel=0
 pkgdesc="Build packages in sandbox"
 arch=('i686' 'x86_64')
diff --git a/_service b/_service
index ad3d950..4ea1c58 100644
--- a/_service
+++ b/_service
@@ -1,7 +1,7 @@
 <services>
   <service name="tar_scm" mode="manual">
-    <param name="revision">20230215</param>
-    <param name="version">20230215</param>
+    <param name="revision">20230228</param>
+    <param name="version">20230228</param>
     <param name="url">https://github.com/openSUSE/obs-build.git</param>
     <param name="scm">git</param>
     <param name="extract">dist/build.changes</param>
diff --git a/build.changes b/build.changes
index 9f26e50..79f835a 100644
--- a/build.changes
+++ b/build.changes
@@ -1,7 +1,21 @@
 -------------------------------------------------------------------
-Wed Feb 15 12:35:03 UTC 2023 - Adrian Schröter <adrian@suse.de>
+Tue Feb 28 11:00:54 UTC 2023 - Adrian Schröter <adrian@suse.de>
+
+- Dockerfile support:
+  * export multibuild flavor as argument
+  * allow parameters in FROM .. scratch lines
+  * include OS name in build result if != linux
+- Workaround directory->symlink usrmerge problems for cross arch sysroot
+- multiple fixes for SBOM support
+
+-------------------------------------------------------------------
+Wed Feb 15 14:23:09 UTC 2023 - Adrian Schröter <adrian@suse.de>
+
+- KIWI VM image SBOM support added
+
+-------------------------------------------------------------------
+Wed Feb 15 07:41:28 UTC 2023 - Adrian Schröter <adrian@suse.de>
 
-- Support SBOM generation for KIWI VM images
 - CycloneDX SBOM support added
 
 -------------------------------------------------------------------
diff --git a/build.dsc b/build.dsc
index 64c54e0..d149b5e 100644
--- a/build.dsc
+++ b/build.dsc
@@ -1,6 +1,6 @@
 Format: 1.0
 Source: build
-Version: 20230215
+Version: 20230228
 Binary: build
 Maintainer: Adrian Schroeter <adrian@suse.de>
 Architecture: all
diff --git a/build.spec b/build.spec
index 3ac83e5..73d8e58 100644
--- a/build.spec
+++ b/build.spec
@@ -28,7 +28,7 @@ Name:           %{__pkg_name}
 Summary:        A Script to Build SUSE Linux RPMs
 License:        GPL-2.0-only OR GPL-3.0-only
 Group:          Development/Tools/Building
-Version:        20230215
+Version:        20230228
 Release:        0
 Source:         obs-build-%{version}.tar.gz
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
diff --git a/debian.changelog b/debian.changelog
index 95c8cb1..94f4067 100644
--- a/debian.changelog
+++ b/debian.changelog
@@ -1,4 +1,4 @@
-build (20230215) unstable; urgency=low
+build (20230228) unstable; urgency=low
 
   * Update to current git trunk
     - add sles11sp2 build config and adapt autodetection
diff --git a/obs-build-20230215.tar.gz b/obs-build-20230215.tar.gz
deleted file mode 100644
index b9b86e9..0000000
--- a/obs-build-20230215.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:45b7d0334a46c2b425de9a520b7c6cb450a6d049384e0837f19ad91f7f467689
-size 630058
diff --git a/obs-build-20230228.tar.gz b/obs-build-20230228.tar.gz
new file mode 100644
index 0000000..d0c31f6
--- /dev/null
+++ b/obs-build-20230228.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d289d9681a1c3fff6244ae6488038dd85a3e456a58e1aebf9124900b508b3895
+size 631010