diff --git a/kaddressbook.spec b/kaddressbook.spec
index 60a657f..7be3933 100644
--- a/kaddressbook.spec
+++ b/kaddressbook.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          kaddressbook
-Version:       20.08.3
+Version:       20.12.0
 Release:       1mamba
 Summary:       KDE Frameworks 5 addressbook application
 Group:         Graphical Desktop/Applications/Internet
@@ -123,16 +123,31 @@ exit 0
 %{_datadir}/metainfo/org.kde.kaddressbook.appdata.xml
 %{_datadir}/qlogging-categories5/kaddressbook.categories
 %{_datadir}/qlogging-categories5/kaddressbook.renamecategories
-%doc COPYING COPYING.DOC
 
 %files -n lib%{name}
 %defattr(-,root,root)
+%{_libdir}/libKPimAddressbookImportExport.so.*
 %{_libdir}/libkaddressbookprivate.so.*
 %{_libdir}/qt5/plugins/kontact5/kontact_kaddressbookplugin.so
 %{_libdir}/qt5/plugins/*.so
-%doc COPYING.LIB
+%doc LICENSES
+
+%files -n lib%{name}-devel
+%defattr(-,root,root)
+%{_includedir}/KPim/kaddressbookimportexport_version.h
+%dir %{_includedir}/KPim/KAddressBookImportExport
+%{_includedir}/KPim/KAddressBookImportExport/*
+%dir %{_includedir}/KPim/kaddressbookimportexport
+%{_includedir}/KPim/kaddressbookimportexport/*
+%dir %{_libdir}/cmake/KPimAddressbookImportExport
+%{_libdir}/cmake/KPimAddressbookImportExport/KPimAddressbookImportExport*.cmake
+%{_libdir}/libKPimAddressbookImportExport.so
+%{_kde5_mkspecsdir}/qt_KAddressbookImportExport.pri
 
 %changelog
+* Tue Dec 22 2020 Automatic Build System <autodist@mambasoft.it> 20.12.0-1mamba
+- automatic version update by autodist
+
 * Sat Nov 07 2020 Automatic Build System <autodist@mambasoft.it> 20.08.3-1mamba
 - automatic version update by autodist