diff --git a/libsmbios-2.2.27.tar.bz2 b/libsmbios-2.2.27.tar.bz2
deleted file mode 100644
index ffe5f42..0000000
--- a/libsmbios-2.2.27.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5a68bad70e8a187def3540e7cb577311ecdf9fb68eaefe3f383d6b7ce3075814
-size 926742
diff --git a/libsmbios-2.2.28.tar.bz2 b/libsmbios-2.2.28.tar.bz2
new file mode 100644
index 0000000..413128b
--- /dev/null
+++ b/libsmbios-2.2.28.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dd247fd43296df3352435b090dd789a22a89c4b316e98b46b915323290a3e350
+size 943292
diff --git a/libsmbios.changes b/libsmbios.changes
index 829aaad..42ee97c 100644
--- a/libsmbios.changes
+++ b/libsmbios.changes
@@ -1,3 +1,21 @@
+-------------------------------------------------------------------
+Sun Jul  3 12:46:46 UTC 2011 - asterios.dramis@gmail.com
+
+- Update to version 2.2.28:
+  * Add a couple placeholder files.
+  * Don't bail out on exceptions.
+  * Don't print out oem strings anymore, print out reseller (oem) id if it is
+    different from dell system id.
+  * Add public header interface for new oem system id function
+    sysinfo_get_dell_oem_system_id().
+  * Rework the system id functions to always return Dell system ID for
+    sysinfo_get_dell_system_id(), and add a new api to get the OEM ID.
+  * Add compiler support up to gcc 4.8.
+- Spec file updates:
+  * Removed the fix for GCC 4.6 (fixed upstream).
+  * Move %doc files from the library to the other packages.
+  * Minor other updates.
+
 -------------------------------------------------------------------
 Fri May 13 20:23:47 UTC 2011 - asterios.dramis@gmail.com
 
diff --git a/libsmbios.spec b/libsmbios.spec
index d134693..6c3f951 100644
--- a/libsmbios.spec
+++ b/libsmbios.spec
@@ -20,7 +20,7 @@
 %{!?python_sitearch: %global python_sitearch %(%{__python} -c "from distutils.sysconfig import get_python_lib; print(get_python_lib(1))")}
 
 Name:           libsmbios
-Version:        2.2.27
+Version:        2.2.28
 Release:        1
 Summary:        Libraries to get information from standard BIOS tables
 
@@ -34,8 +34,8 @@ BuildRequires:  doxygen
 BuildRequires:  fdupes
 BuildRequires:  gcc-c++
 BuildRequires:  libcppunit-devel
-BuildRequires:  libxml2-devel
 BuildRequires:  pkgconfig
+BuildRequires:  pkgconfig(libxml-2.0)
 BuildRequires:  python-base
 # Modules: dcdbas.ko
 Supplements:    modalias(dmi:*:[bs]vnD[Ee][Ll][Ll]*:*)
@@ -131,10 +131,6 @@ substitutions in yum repository configuration files on Dell systems.
 %setup -q
 
 %build
-# Fix build with GCC 4.6
-sed -i -e "s@-Werror@@g" Makefile.am
-autoreconf -fiv
-
 %configure --disable-rpath
 
 make %{?_smp_mflags}
@@ -157,6 +153,8 @@ mv out/libsmbios_c++ out/libsmbios_c++-%{_arch}
 
 # Manually install the doc files for the devel package in order to fix duplicates with "fdupes -s"
 install -dp -m 0755 %{buildroot}%{_defaultdocdir}/%{name}-devel
+cp -a AUTHORS COPYING-GPL COPYING-OSL ChangeLog NEWS README TODO doc/old_news.txt %{buildroot}%{_defaultdocdir}/%{name}-devel/
+cp -a src/bin/getopts_LICENSE.txt src/include/smbios/config/boost_LICENSE_1_0_txt %{buildroot}%{_defaultdocdir}/%{name}-devel/
 cp -a out/libsmbios_c-%{_arch} %{buildroot}%{_defaultdocdir}/%{name}-devel/
 cp -a out/libsmbios_c++-%{_arch} %{buildroot}%{_defaultdocdir}/%{name}-devel/
 
@@ -199,17 +197,17 @@ rm -rf %{buildroot}
 
 %files -n libsmbios2 -f %{name}-2.2-x86_64.lang
 %defattr(-,root,root,-)
-%doc AUTHORS COPYING-GPL COPYING-OSL ChangeLog NEWS README TODO doc/old_news.txt
-%doc src/bin/getopts_LICENSE.txt src/include/smbios/config/boost_LICENSE_1_0_txt
-%{_libdir}/libsmbios.so.*
-%{_libdir}/libsmbios_c.so.*
+%{_libdir}/libsmbios.so.2*
+%{_libdir}/libsmbios_c.so.2*
 
 %files -n python-smbios
 %defattr(-,root,root,-)
+%doc AUTHORS COPYING-GPL COPYING-OSL ChangeLog NEWS README TODO doc/old_news.txt
 %{python_sitelib}/libsmbios_c/
 
 %files -n smbios-utils-bin
 %defattr(-,root,root,-)
+%doc AUTHORS COPYING-GPL COPYING-OSL ChangeLog NEWS README TODO doc/old_news.txt
 %doc doc/pkgheader.sh
 %defattr(555,root,root,-)
 # legacy C++
@@ -226,6 +224,7 @@ rm -rf %{buildroot}
 
 %files -n smbios-utils-python
 %defattr(-,root,root,-)
+%doc AUTHORS COPYING-GPL COPYING-OSL ChangeLog NEWS README TODO doc/old_news.txt
 %dir %{_sysconfdir}/libsmbios
 %config(noreplace) %{_sysconfdir}/libsmbios/*
 %defattr(555,root,root,-)
@@ -249,6 +248,7 @@ rm -rf %{buildroot}
 
 %files -n yum-dellsysid
 %defattr(-,root,root,-)
+%doc AUTHORS COPYING-GPL COPYING-OSL ChangeLog NEWS README TODO doc/old_news.txt
 %dir %{_sysconfdir}/yum
 %dir %{_sysconfdir}/yum/pluginconf.d
 %config(noreplace) %{_sysconfdir}/yum/pluginconf.d/dellsysid.conf