diff --git a/PKGBUILD b/PKGBUILD
index 4250f253..ca38230b 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,5 +1,5 @@
 pkgname=build
-pkgver=20121123
+pkgver=20130227
 pkgrel=1
 pkgdesc="Build packages in sandbox"
 arch=('i686' 'x86_64')
@@ -8,7 +8,7 @@ license=('GPL-2.0+' 'GPL-2.0')
 groups=('base-devel')
 depends=('perl')
 source=(obs-build-${pkgver}.tar.gz)
-md5sums=('2c66ccbe77cedb3f15d20816d6715440')
+md5sums=('3db9a882f3c7c57c0a89833230324c66')
 
 package() {
   msg "Installing build ..."
diff --git a/build-initvm.spec b/build-initvm.spec
index 56e5a6a3..7010bc67 100644
--- a/build-initvm.spec
+++ b/build-initvm.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package build-initvm
 #
-# Copyright (c) 2012 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2013 SUSE LINUX Products GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -20,7 +20,7 @@ Name:           build-initvm
 Summary:        A Script to Build SUSE Linux RPMs
 License:        GPL-2.0+
 Group:          Development/Tools/Building
-Version:        20121123
+Version:        20130227
 Release:        0
 Source:         obs-build-%{version}.tar.gz
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
diff --git a/build.changes b/build.changes
index 811e8fcd..d797f864 100644
--- a/build.changes
+++ b/build.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Wed Feb 27 09:14:05 UTC 2013 - adrian@suse.de
+
+- ARM AArch64 support added
+- Generic system emulator support as VM added
+- s390 z/VM build environment support added
+- support collecting resource statistics during build (for OBS 2.4)
+- rpm5 fixes
+- kvm support for armv7l
+- mount /dev/pts with right permissions
+
 -------------------------------------------------------------------
 Mon Nov 26 08:49:59 UTC 2012 - adrian@suse.de
 
diff --git a/build.dsc b/build.dsc
index d2871937..4aa83add 100644
--- a/build.dsc
+++ b/build.dsc
@@ -1,6 +1,6 @@
 Format: 1.0
 Source: build
-Version: 20121123
+Version: 20130227
 Binary: build
 Maintainer: Adrian Schroeter <adrian@suse.de>
 Architecture: all
diff --git a/build.spec b/build.spec
index c96ae497..d9e521cb 100644
--- a/build.spec
+++ b/build.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package build
 #
-# Copyright (c) 2012 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2013 SUSE LINUX Products GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -20,7 +20,7 @@ Name:           build
 Summary:        A Script to Build SUSE Linux RPMs
 License:        GPL-2.0+ and GPL-2.0
 Group:          Development/Tools/Building
-Version:        20121123
+Version:        20130227
 Release:        0
 #!BuildIgnore:  build-mkbaselibs
 Source:         obs-build-%{version}.tar.gz
diff --git a/obs-build-20121123.tar.gz b/obs-build-20121123.tar.gz
deleted file mode 100644
index 1faec18a..00000000
--- a/obs-build-20121123.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:db8e258a1deaac850536108fc8537fa81b3fef074c617fc790322659bbd32e99
-size 141864
diff --git a/obs-build-20130227.tar.gz b/obs-build-20130227.tar.gz
new file mode 100644
index 00000000..4a51f63a
--- /dev/null
+++ b/obs-build-20130227.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:231c6b5c31e07dfedbd1b0a5ec30040529639bf376994b8c2837f3a9a3c3e0de
+size 147092
diff --git a/osc b/osc
deleted file mode 100644
index e69de29b..00000000