diff --git a/desktop-base-openmamba.spec b/desktop-base-openmamba.spec
index 9817c53..e7256bf 100644
--- a/desktop-base-openmamba.spec
+++ b/desktop-base-openmamba.spec
@@ -21,7 +21,7 @@
 
 Name:          desktop-base-openmamba
 Version:       2.4.5
-Release:       1mamba
+Release:       2mamba
 Summary:       openmamba default desktop theme and menu entries
 Group:         System/Tools
 Vendor:        openmamba
@@ -91,6 +91,8 @@ Requires:      jpackage-utils
 Requires:      systemd
 Requires:      pam
 Requires:      dbus
+Requires:      avahi
+Requires:      vixie-cron
 
 %description -n system-base-openmamba
 openmamba base tools for non graphical system.
@@ -122,11 +124,15 @@ openmamba base tools for non graphical system.
 
 cat mambawelcome.lang bootrecover.lang >> mambabase.lang
 
+install -d -m0755 %{buildroot}%{_sysconfdir}/udev/rules.d
+ln -s /dev/null %{buildroot}%{_sysconfdir}/udev/rules.d/80-net-setup-link.rules
+
 %clean
 [ "%{buildroot}" != / ] && rm -rf %{buildroot}
 
 %files -n system-base-openmamba -f openmamba-update.lang
 %defattr(-,root,root)
+%{_sysconfdir}/udev/rules.d/80-net-setup-link.rules
 %config %{_sysconfdir}/profile.d/proxy.sh
 %{_sysconfdir}/sudoers.d/proxy
 %config (noreplace) %{_sysconfdir}/sysconfig/proxy
@@ -205,6 +211,9 @@ cat mambawelcome.lang bootrecover.lang >> mambabase.lang
 %{_datadir}/openmamba/desktop/desktop-*.tar.bz2
 
 %changelog
+* Mon Aug 11 2014 Silvan Calarco <silvan.calarco@mambasoft.it> 2.4.5-2mamba
+- restore lost specfile changes from 2.4.2-4mamba to 2.4.2-6mamba
+
 * Thu Aug 07 2014 Silvan Calarco <silvan.calarco@mambasoft.it> 2.4.5-1mamba
 - update to 2.4.5
 
@@ -214,6 +223,15 @@ cat mambawelcome.lang bootrecover.lang >> mambabase.lang
 * Thu Jul 24 2014 Silvan Calarco <silvan.calarco@mambasoft.it> 2.4.3-1mamba
 - update to 2.4.3
 
+* Sat May 10 2014 Silvan Calarco <silvan.calarco@mambasoft.it> 2.4.2-6mamba
+- system-base-openmamba: require vixie-cron
+
+* Fri May 02 2014 Silvan Calarco <silvan.calarco@mambasoft.it> 2.4.2-5mamba
+- desktop-base-openmamba: require avahi
+
+* Tue Apr 29 2014 Silvan Calarco <silvan.calarco@mambasoft.it> 2.4.2-4mamba
+- provide /etc/udev/rules.d/80-net-setup-link.rules symlink to /dev/null to restore traditional network interface naming
+
 * Sun Apr 27 2014 Silvan Calarco <silvan.calarco@mambasoft.it> 2.4.2-3mamba
 - require dbus and polkit