diff --git a/libproxy.spec b/libproxy.spec
index 4e0787a..a25720e 100644
--- a/libproxy.spec
+++ b/libproxy.spec
@@ -1,6 +1,6 @@
 Name:          libproxy
 Version:       0.5.4
-Release:       1mamba
+Release:       2mamba
 Summary:       A library that provides automatic proxy configuration management. 
 Group:         System/Libraries
 Vendor:        openmamba
@@ -24,6 +24,7 @@ Provides:      %{name}-mozjs
 Obsoletes:     %{name}-mozjs < 0.4.18
 Provides:      %{name}-webkit
 Obsoletes:     %{name}-webkit < 0.4.18
+Obsoletes:     perl-Net-Libproxy < 0.5.4
 Obsoletes:     python-libproxy-py310 < 0.4.18-2mamba
 Obsoletes:     python-libproxy-py3 < 0.5.4
 Obsoletes:     libproxy-gnome < 0.5.4
@@ -52,66 +53,6 @@ Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
 A simple application that will use libproxy to give the results you can expect from other applications.
 It can be used to debug what would happen in various cases.
 
-%package -n python-libproxy-py3
-Summary:       Python 3 binding for %{name}
-Group:         System/Libraries/Python
-
-%description -n python-libproxy-py3
-%{summary}.
-
-%package -n perl-Net-Libproxy
-Summary:       Perl binding for %{name}
-Group:         System/Libraries/Perl
-Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
-
-%description -n perl-Net-Libproxy
-%{summary}.
-
-%package networkmanager
-Summary:       NetworkManager plugin for %{name}
-Group:         System/Libraries
-Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
-
-%description networkmanager
-libproxy is a library that provides automatic proxy configuration management. 
-This package contains the plugin for NetworkManager.
-
-%package pacrunner
-Summary:       Pacrunner plugin for %{name}
-Group:         System/Libraries
-Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
-
-%description pacrunner
-libproxy is a library that provides automatic proxy configuration management. 
-This package contains the plugin for Pacrunner.
-
-%package kde
-Summary:       KDE plugin for %{name}
-Group:         System/Libraries
-Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
-
-%description kde
-libproxy is a library that provides automatic proxy configuration management. 
-This package contains the plugin for the KDE desktop enviroment.
-
-%package gnome
-Summary:       Gnome plugin for %{name}
-Group:         System/Libraries
-Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
-
-%description gnome
-libproxy is a library that provides automatic proxy configuration management. 
-This package contains the plugin for the GNOME desktop enviroment.
-
-%package mozjs
-Summary:       Mozilla plugin for %{name}
-Group:         System/Libraries
-Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
-
-%description mozjs
-libproxy is a library that provides automatic proxy configuration management. 
-This package contains the Mozilla plugin.
-
 %debug_package
 
 %prep
@@ -145,15 +86,6 @@ This package contains the Mozilla plugin.
 %{_bindir}/proxy
 %{_mandir}/man8/proxy.8*
 
-#%files -n python-libproxy-py3
-#%defattr(-,root,root)
-#%{python3_sitearch}/libproxy.py
-
-#%files -n perl-Net-Libproxy
-#%defattr(-,root,root)
-#%{perl_vendorarch}/Net/Libproxy.pm
-#%{perl_vendorarch}/auto/Net/Libproxy/Libproxy.so
-
 %files devel
 %defattr(-,root,root)
 %dir %{_includedir}/libproxy
@@ -166,26 +98,10 @@ This package contains the Mozilla plugin.
 %{_docdir}/libproxy-1.0/*
 #%doc CHANGELOG.md README.md
 
-#%files gnome
-#%defattr(-,root,root)
-#%{_libdir}/libproxy/%{version}/modules/config_gnome3.so
-
-#%if "%{stage1}" != "1"
-#%files kde
-#%defattr(-,root,root)
-#%{_libdir}/libproxy/%{version}/modules/config_kde.so
-#%endif
-
-#%files networkmanager
-#%defattr(-,root,root)
-#%{_libdir}/libproxy/%{version}/modules/network_networkmanager.so
-
-#%files pacrunner
-#%defattr(-,root,root)
-#%{_libdir}/libproxy/%{version}/modules/config_pacrunner.so
-
-
 %changelog
+* Sun Mar 03 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 0.5.4-2mamba
+- obsolete perl-Net-Libproxy
+
 * Tue Feb 13 2024 Automatic Build System <autodist@openmamba.org> 0.5.4-1mamba
 - automatic version update by autodist