diff --git a/kmplot.spec b/kmplot.spec
index 94cf690..0e319a1 100644
--- a/kmplot.spec
+++ b/kmplot.spec
@@ -1,11 +1,11 @@
 Name:          kmplot
-Version:       21.04.3
+Version:       21.08.0
 Release:       1mamba
 Summary:       Mathematical Function Plotter
 Group:         Graphical Desktop/Applications/Educational
 Vendor:        openmamba
 Distribution:  openmamba
-Packager:      Davide Madrisan <davide.madrisan@gmail.com>
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://apps.kde.org/education/kmplot/
 Source:        http://download.kde.org/stable/release-service/%{version}/src/kmplot-%{version}.tar.xz
 License:       GPL
@@ -35,9 +35,8 @@ BuildRequires: libsonnet-devel
 BuildRequires: libstdc++6-devel
 ## AUTOBUILDREQ-END
 BuildRequires: cmake
-#Requires:      kde-workspace
 Provides:      kmplot4 = %{?epoch:%epoch:}%{version}-%{release}
-Obsoletes:     kmplot4
+Obsoletes:     kmplot4 < 21.08.0
 
 %description
 KmPlot is a program to draw graphs, their integrals or derivatives.
@@ -58,6 +57,8 @@ Features:
     * find minimum/maximum point;
     * get y-value and draw the area between the function and the y-axis.
 
+%debug_package
+
 %prep
 %setup -q
 
@@ -69,7 +70,7 @@ Features:
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 %makeinstall -C build
 
-%find_lang %{name}5_qt --with-qt --all-name || touch %{name}5_qt.lang
+%find_lang %{name}5_qt --with-qt --with-man --with-html --all-name || touch %{name}5_qt.lang
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -94,7 +95,7 @@ exit 0
 %files -f %{name}5_qt.lang
 %defattr(-,root,root)
 %{_kde5_bindir}/%{name}
-%{_libdir}/qt5/plugins/kmplotpart.so
+%{_libdir}/qt5/plugins/kf5/parts/kmplotpart.so
 %{_datadir}/applications/org.kde.kmplot.desktop
 %{_datadir}/kservices5/kmplot_part.desktop
 %dir %{_datadir}/kxmlgui5/kmplot
@@ -105,39 +106,13 @@ exit 0
 %{_kde5_kcfgdir}/%{name}.kcfg
 %{_datadir}/metainfo/org.kde.kmplot.appdata.xml
 %{_kde5_dbusinterfacesdir}/org.kde.%{name}.*.xml
-%lang(ca) %{_datadir}/doc/HTML/ca/kmplot
-%lang(de) %{_datadir}/doc/HTML/de/kmplot
-%lang(es) %{_datadir}/doc/HTML/es/kmplot
-%lang(et) %{_datadir}/doc/HTML/et/kmplot
-%lang(fr) %{_datadir}/doc/HTML/fr/kmplot
-%lang(gl) %{_datadir}/doc/HTML/gl/kmplot
-%lang(it) %{_datadir}/doc/HTML/it/kmplot
-%lang(nl) %{_datadir}/doc/HTML/nl/kmplot
-%lang(pl) %{_datadir}/doc/HTML/pl/kmplot
-%lang(pt) %{_datadir}/doc/HTML/pt/kmplot
-%lang(pt_BR) %{_datadir}/doc/HTML/pt_BR/kmplot
-%lang(ru) %{_datadir}/doc/HTML/ru/kmplot
-%lang(sv) %{_datadir}/doc/HTML/sv/kmplot
-%lang(uk) %{_datadir}/doc/HTML/uk/kmplot
 %{_mandir}/man1/%{name}.*
-%{_mandir}/ca/man1/kmplot.1*
-%{_mandir}/de/man1/kmplot.1*
-%{_mandir}/es/man1/kmplot.1*
-%{_mandir}/et/man1/kmplot.1*
-%{_mandir}/fr/man1/kmplot.1*
-%{_mandir}/gl/man1/kmplot.1*
-%{_mandir}/it/man1/kmplot.1*
-%{_mandir}/nl/man1/kmplot.1*
-%{_mandir}/pl/man1/kmplot.1*
-%{_mandir}/pt/man1/kmplot.1*
-%{_mandir}/pt_BR/man1/kmplot.1*
-%{_mandir}/ru/man1/kmplot.1*
-%{_mandir}/sv/man1/kmplot.1*
-%{_mandir}/uk/man1/kmplot.1*
-%doc COPYING COPYING.DOC
-#TODO
+%doc LICENSES
 
 %changelog
+* Mon Aug 16 2021 Automatic Build System <autodist@mambasoft.it> 21.08.0-1mamba
+- automatic version update by autodist
+
 * Thu Jul 08 2021 Automatic Build System <autodist@mambasoft.it> 21.04.3-1mamba
 - automatic version update by autodist