diff --git a/_service b/_service
index 43953f7..99dea61 100644
--- a/_service
+++ b/_service
@@ -1,6 +1,6 @@
 <services>
   <service name="tar_scm" mode="disabled">
-    <param name="version">2012.07.19</param>
+    <param name="version">2012.08.20</param>
     <param name="url">git://github.com/openSUSE/obs-build.git</param>
     <param name="scm">git</param>
   </service>
diff --git a/build-initvm.spec b/build-initvm.spec
index c677068..860be7f 100644
--- a/build-initvm.spec
+++ b/build-initvm.spec
@@ -20,7 +20,7 @@ Name:           build-initvm
 Summary:        A Script to Build SUSE Linux RPMs
 License:        GPL-2.0+
 Group:          Development/Tools/Building
-Version:        2012.07.19
+Version:        2012.08.20
 Release:        0
 Source:         obs-build-%{version}.tar.gz
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
diff --git a/build-mkbaselibs-sle.spec b/build-mkbaselibs-sle.spec
index 0d94c5d..4ed87ac 100644
--- a/build-mkbaselibs-sle.spec
+++ b/build-mkbaselibs-sle.spec
@@ -20,7 +20,7 @@ Name:           build-mkbaselibs-sle
 Summary:        Tools to generate base lib packages
 License:        GPL-2.0+
 Group:          Development/Tools/Building
-Version:        2012.07.19
+Version:        2012.08.20
 Release:        0
 #!BuildIgnore:  build-mkbaselibs
 Provides:       build-mkbaselibs
diff --git a/build.changes b/build.changes
index 9a564e7..e074ffd 100644
--- a/build.changes
+++ b/build.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Tue Aug 21 08:56:05 UTC 2012 - adrian@suse.de
+
+- update to current git
+  * fixed cross build initialsation with chroot
+  * ignore prereqs for subpacks to be built
+  * more Arch Linux support
+  * new --vmdisk-clean switch
+
 -------------------------------------------------------------------
 Thu Jul 19 07:47:23 UTC 2012 - adrian@suse.de
 
diff --git a/build.dsc b/build.dsc
index 1415ee6..5df12d3 100644
--- a/build.dsc
+++ b/build.dsc
@@ -1,6 +1,6 @@
 Format: 1.0
 Source: build
-Version: 2012.07.19
+Version: 2012.08.20
 Binary: build
 Maintainer: Adrian Schroeter <adrian@suse.de>
 Architecture: all
diff --git a/build.spec b/build.spec
index 37f1e39..8af9980 100644
--- a/build.spec
+++ b/build.spec
@@ -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:        2012.07.19
+Version:        2012.08.20
 Release:        0
 #!BuildIgnore:  build-mkbaselibs
 Source:         obs-build-%{version}.tar.gz
@@ -64,6 +64,7 @@ chroot environment.
 
 %package mkbaselibs
 Summary:        Tools to generate base lib packages
+Group:          Development/Tools/Building
 # NOTE: this package must not have dependencies which may break boot strapping (eg. perl modules)
 
 %description mkbaselibs
@@ -72,6 +73,7 @@ for generating base lib packages.
 
 %package mkdrpms
 Summary:        Tools to generate delta rpms
+Group:          Development/Tools/Building
 Requires:       deltarpm
 # XXX: we wanted to avoid that but mkdrpms needs Build::Rpm::rpmq
 Requires:       build
diff --git a/obs-build-2012.07.19.tar.gz b/obs-build-2012.07.19.tar.gz
deleted file mode 100644
index 97c4b9b..0000000
--- a/obs-build-2012.07.19.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ed29a061584034c836b31f6336b7fa0d143d87d89dbf19513f36065e1fa67d2e
-size 131712
diff --git a/obs-build-2012.08.20.tar.gz b/obs-build-2012.08.20.tar.gz
new file mode 100644
index 0000000..823b531
--- /dev/null
+++ b/obs-build-2012.08.20.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:71325903d5a7de6c9e6b5417770574d308bde6dcb2d9208e30d6ab5480e5528b
+size 132404