diff --git a/README.md b/README.md
index 568f53e..41613ba 100644
--- a/README.md
+++ b/README.md
@@ -2,3 +2,4 @@
 
 Yellow notes application for KDE.
 This package is part of KDE5, as a component of the KDE5 kdepim module.
+
diff --git a/knotes.spec b/knotes.spec
index b4f9d9f..871fbe1 100644
--- a/knotes.spec
+++ b/knotes.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          knotes
-Version:       21.04.3
+Version:       21.08.0
 Release:       1mamba
 Summary:       KDE Frameworks 5 yellow notes application
 Group:         Graphical Desktop/Applications/Internet
@@ -10,7 +10,6 @@ Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://kde.org/
 Source:        http://download.kde.org/stable/release-service/%{version}/src/knotes-%{version}.tar.xz
-# Source:        http://download.kde.org/stable/frameworks/%{majver}/...-%{version}.tar.xz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
@@ -69,18 +68,15 @@ BuildRequires: libstdc++6-devel
 BuildRequires: cmake
 BuildRequires: rpm-macros-kde5
 BuildRequires: extra-cmake-modules
-Obsoletes:     kdepim-core
 Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
 
 %description
 Yellow notes application for KDE.
 This package is part of KDE5, as a component of the KDE5 kdepim module.
 
-## remove the library block if this package does not provide library and development stuff
 %package -n lib%{name}
 Group:         System/Libraries
 Summary:       Shared libraries for %{name}
-Obsoletes:     kdepim-core
 
 %description -n lib%{name}
 This package contains shared libraries for %{name}.
@@ -111,13 +107,9 @@ This package contains libraries and header files for developing applications tha
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
-%post -n lib%{name}
-/sbin/ldconfig
-exit 0
+%post -n lib%{name} -p /sbin/ldconfig
 
-%postun -n lib%{name}
-/sbin/ldconfig
-exit 0
+%postun -n lib%{name} -p /sbin/ldconfig
 
 %files -f %{name}5_qt.lang
 %defattr(-,root,root)
@@ -159,10 +151,15 @@ exit 0
 %{_libdir}/libknotesprivate.so.*
 %{_libdir}/libnotesharedprivate.so.*
 %{_libdir}/qt5/plugins/kontact5/kontact_knotesplugin.so
-%{_libdir}/qt5/plugins/*.so
+%dir %{_libdir}/qt5/plugins/pim/kcms/knotes
+%{_libdir}/qt5/plugins/pim/kcms/knotes/kcm_knote_*.so
+%{_libdir}/qt5/plugins/pim/kcms/summary/kcmknotessummary.so
 %doc AUTHORS LICENSES
 
 %changelog
+* Fri Aug 20 2021 Automatic Build System <autodist@mambasoft.it> 21.08.0-1mamba
+- automatic version update by autodist
+
 * Fri Jul 09 2021 Automatic Build System <autodist@mambasoft.it> 21.04.3-1mamba
 - automatic version update by autodist