diff --git a/PKGBUILD b/PKGBUILD
index ed24d0ed..a686b366 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,5 +1,5 @@
 pkgname=build
-pkgver=20181206
+pkgver=20190122
 pkgrel=0
 pkgdesc="Build packages in sandbox"
 arch=('i686' 'x86_64')
diff --git a/build.changes b/build.changes
index 995bbf7f..6518394b 100644
--- a/build.changes
+++ b/build.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Mon Jan 21 12:00:48 UTC 2019 - Adrian Schröter <adrian@suse.de>
+
+- update factory config for libreadline8 switch
+- cleanup 15.1 config with OBS specific stuff
+  * should not be used for plain build usage
+  * workarounds for kiwi should be fixed in packages
+
 -------------------------------------------------------------------
 Thu Dec  6 15:23:11 UTC 2018 - Adrian Schröter <adrian@suse.de>
 
diff --git a/build.dsc b/build.dsc
index 6245c797..ce330912 100644
--- a/build.dsc
+++ b/build.dsc
@@ -1,6 +1,6 @@
 Format: 1.0
 Source: build
-Version: 20181206
+Version: 20190122
 Binary: build
 Maintainer: Adrian Schroeter <adrian@suse.de>
 Architecture: all
diff --git a/build.spec b/build.spec
index 3feefc81..8d1ccca4 100644
--- a/build.spec
+++ b/build.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package build
 #
-# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -22,7 +22,7 @@ Name:           build
 Summary:        A Script to Build SUSE Linux RPMs
 License:        GPL-2.0-or-later AND GPL-2.0-only
 Group:          Development/Tools/Building
-Version:        20181206
+Version:        20190122
 Release:        0
 Source:         obs-build-%{version}.tar.gz
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
@@ -61,6 +61,7 @@ Recommends:     perl(YAML)
 Recommends:     perl(YAML::LibYAML)
 Recommends:     bsdtar
 Recommends:     qemu-linux-user
+Recommends:     /usr/bin/qemu-kvm
 Recommends:     /sbin/mkfs.ext3
 %endif
 
@@ -190,6 +191,7 @@ test -e baselibs_global.conf || exit 1
 %endif
 
 %check
+for i in build build-* ; do bash -n $i || exit 1 ; done
 if [ `whoami` != "root" ]; then
   echo "WARNING: Not building as root, tests did not run!"
   exit 0
@@ -230,7 +232,7 @@ sed -i 's,build-mkbaselibs,,' ../configs/*.conf
 %config(noreplace) /usr/lib/build/emulator/emulator.sh
 %{_mandir}/man1/build.1*
 %{_mandir}/man1/unrpm.1*
-%{_mandir}/man1/vc.1*
+%{_mandir}/man1/buildvc.1*
 %if 0%{?suse_version}
 %exclude /usr/lib/build/initvm.*
 %endif
diff --git a/debian.changelog b/debian.changelog
index d356f570..01dafb2e 100644
--- a/debian.changelog
+++ b/debian.changelog
@@ -1,4 +1,4 @@
-build (20181206) unstable; urgency=low
+build (20190122) unstable; urgency=low
 
   * Update to current git trunk
     - add sles11sp2 build config and adapt autodetection
diff --git a/obs-build-20181206.tar.gz b/obs-build-20181206.tar.gz
deleted file mode 100644
index eca1ddd3..00000000
--- a/obs-build-20181206.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:2e37cd9e008b50451751c7aae12083fdf9536ee5a504e6bbad6b0fff25154d8e
-size 319133
diff --git a/obs-build-20190122.tar.gz b/obs-build-20190122.tar.gz
new file mode 100644
index 00000000..2280b0e7
--- /dev/null
+++ b/obs-build-20190122.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fe2694edcf6e77c781c22544a62d707407bc33889ad1ba53123c7039cc44fb96
+size 320953