diff --git a/baselibs.conf b/baselibs.conf
index 0d2f359..6a7a88e 100644
--- a/baselibs.conf
+++ b/baselibs.conf
@@ -1 +1 @@
-libnetfilter_acct0
+libnetfilter_acct1
diff --git a/libnetfilter_acct-0.0.0.26.tar.xz b/libnetfilter_acct-0.0.0.26.tar.xz
deleted file mode 100644
index d44c390..0000000
--- a/libnetfilter_acct-0.0.0.26.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c5731e4bdb2cf62e92c1b166ce78f10ade3708124e7679855c9c485bcdf0b90d
-size 18064
diff --git a/libnetfilter_acct-1.0.0.tar.bz2 b/libnetfilter_acct-1.0.0.tar.bz2
new file mode 100644
index 0000000..9dea65c
--- /dev/null
+++ b/libnetfilter_acct-1.0.0.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:567ede1f54fbf2ffd752203ea3aea6f430244fb29bd943af58d1d0f4b1796dc9
+size 282380
diff --git a/libnetfilter_acct-1.0.0.tar.bz2.sig b/libnetfilter_acct-1.0.0.tar.bz2.sig
new file mode 100644
index 0000000..ba44915
Binary files /dev/null and b/libnetfilter_acct-1.0.0.tar.bz2.sig differ
diff --git a/libnetfilter_acct.changes b/libnetfilter_acct.changes
index 0fa5c1c..7b60806 100644
--- a/libnetfilter_acct.changes
+++ b/libnetfilter_acct.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Tue Mar 27 13:55:31 UTC 2012 - jengelh@medozas.de
+
+- Update to new upstream release 1.0.0
+* nfacct: change prototype of nfacct_snprintf() to support output
+  in XML
+* nfacct: check if attribute is set in nfacct_attr_get*
+
 -------------------------------------------------------------------
 Thu Dec 29 21:28:40 UTC 2011 - jengelh@medozas.de
 
diff --git a/libnetfilter_acct.spec b/libnetfilter_acct.spec
index fc9b9ff..d6e11d8 100644
--- a/libnetfilter_acct.spec
+++ b/libnetfilter_acct.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package libnetfilter_acct
 #
-# Copyright (c) 2011 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2012 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
@@ -15,43 +15,53 @@
 # Please submit bugfixes or comments via http://bugs.opensuse.org/
 #
 
+
 Name:           libnetfilter_acct
-%define lname	%{name}0
-Version:        0.0.0.26
-Release:        1
+%define lname	%{name}1
+Version:        1.0.0
+Release:        0
+Url:            http://netfilter.org/projects/libnetfilter_acct/
+Source:         %name-%version.tar.bz2
+Source2:        %name-%version.tar.bz2.sig
+Source3:        baselibs.conf
+BuildRoot:      %{_tmppath}/%{name}-%{version}-build
+BuildRequires:  autoconf
+BuildRequires:  automake >= 1.6
+BuildRequires:  libtool
+BuildRequires:  pkgconfig >= 0.21
+BuildRequires:  pkgconfig(libmnl) >= 1.0.0
+Summary:        Userspace library for the in-kernel Netfilter counters
 License:        LGPL-2.1+
 Group:          Productivity/Networking/Security
-URL:            http://netfilter.org/projects/libnetfilter_acct/
-Source:         %name-%version.tar.xz
-Source3:        baselibs.conf
-BuildRoot:      %_tmppath/%name-%version-build
-BuildRequires:  autoconf, automake >= 1.6, libtool
-BuildRequires:	pkgconfig >= 0.23, pkgconfig(libmnl) >= 1.0.0, xz
-Summary:        Userspace library for the in-kernel Netfilter counters
 
 %description
 This library provides the programming interface (API) to the
 Netfilter extended accounting infrastructure.
 
 %package -n %lname
-Group:          System/Libraries
 Summary:        Userspace library for the in-kernel Netfilter counters
+Group:          System/Libraries
 
 %description -n %lname
 This library provides the programming interface (API) to the
 Netfilter extended accounting infrastructure.
 
 %package devel
-Group:          Development/Libraries/C and C++
 Requires:       %lname = %version
 Summary:        Userspace library for the in-kernel Netfilter counters
+Group:          Development/Libraries/C and C++
 
 %description devel
 This library provides the programming interface (API) to the
 Netfilter extended accounting infrastructure.
 
 %prep
+%if 0%{?__xz:1}
 %setup -q
+%else
+tar -xf "%{S:0}" --use=bzip2;
+%setup -DTq
+%endif
 
 %build
 if [ ! -e configure ]; then