diff --git a/README.md b/README.md
index ac7fc00..c758215 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
 # libeXosip2
 
-eXosip is a library that hides the complexity of using the SIP protocol for mutlimedia session establishement. This protocol is mainly to be used by VoIP telephony applications (endpoints or conference server) but might be also usefull for any application that wish to establish sessions like multiplayer games.
+eXosip is a library that hides the complexity of using the SIP protocol for multimedia session establishement. This protocol is mainly to be used by VoIP telephony applications (endpoints or conference server) but might be also usefull for any application that wish to establish sessions like multiplayer games.
 
diff --git a/libeXosip2.spec b/libeXosip2.spec
index 2a25b9d..7cf66e7 100644
--- a/libeXosip2.spec
+++ b/libeXosip2.spec
@@ -1,25 +1,25 @@
 Name:          libeXosip2
-Version:       4.1.0
-Release:       2mamba
+Version:       5.2.0
+Release:       1mamba
 Summary:       A library that hides the complexity of using the SIP protocol for mutlimedia session establishement
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://savannah.nongnu.org/projects/exosip
-Source:        http://mirror.lihnidos.org/GNU/savannah/exosip/libeXosip2-%{version}.tar.gz
+URL:           https://savannah.nongnu.org/projects/exosip
+Source:        https://download.savannah.nongnu.org/releases/exosip/libexosip2-%{version}.tar.gz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: libcares-devel
+BuildRequires: libnsl-devel
 BuildRequires: libopenssl-devel
 BuildRequires: libosip2-devel
 ## AUTOBUILDREQ-END
-BuildRequires: libosip2-devel >= 5.0.0-1mamba
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+BuildRequires: libosip2-devel >= 5.2.0-1mamba
 
 %description
-eXosip is a library that hides the complexity of using the SIP protocol for mutlimedia session establishement. This protocol is mainly to be used by VoIP telephony applications (endpoints or conference server) but might be also usefull for any application that wish to establish sessions like multiplayer games.
+eXosip is a library that hides the complexity of using the SIP protocol for multimedia session establishement. This protocol is mainly to be used by VoIP telephony applications (endpoints or conference server) but might be also usefull for any application that wish to establish sessions like multiplayer games.
 
 %package devel
 Summary:       Devel package for %{name}
@@ -27,12 +27,22 @@ Group:         Development/Libraries
 Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
 
 %description devel
-eXosip is a library that hides the complexity of using the SIP protocol for mutlimedia session establishement. This protocol is mainly to be used by VoIP telephony applications (endpoints or conference server) but might be also usefull for any application that wish to establish sessions like multiplayer games.
+eXosip is a library that hides the complexity of using the SIP protocol for multimedia session establishement. This protocol is mainly to be used by VoIP telephony applications (endpoints or conference server) but might be also usefull for any application that wish to establish sessions like multiplayer games.
+This package contains static libraries and header files needed for development.
 
-This package contains static libraries and header files need for development.
+%package tools
+Summary:       Tools provided with %{name}
+Group:         Applications/Communication
+Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description tools
+eXosip is a library that hides the complexity of using the SIP protocol for multimedia session establishement. This protocol is mainly to be used by VoIP telephony applications (endpoints or conference server) but might be also usefull for any application that wish to establish sessions like multiplayer games.
+This package contains the tools provided with %{name}.
+
+%debug_package
 
 %prep
-%setup -q
+%setup -q -n libexosip2-%{version}
 
 %build
 %configure
@@ -50,19 +60,27 @@ This package contains static libraries and header files need for development.
 
 %files
 %defattr(-,root,root)
-%{_bindir}/sip_reg
 %{_libdir}/libeXosip2.so.*
 %doc AUTHORS COPYING
 
 %files devel
 %defattr(-,root,root)
+%dir %{_includedir}/eXosip2
 %{_includedir}/eXosip2/*.h
 %{_libdir}/libeXosip2.a
 %{_libdir}/libeXosip2.la
 %{_libdir}/libeXosip2.so
 %doc ChangeLog NEWS README
 
+%files tools
+%defattr(-,root,root)
+%{_bindir}/sip_reg
+%{_bindir}/sip_monitor
+
 %changelog
+* Fri May 21 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 5.2.0-1mamba
+- update to 5.2.0
+
 * Tue Aug 21 2018 Silvan Calarco <silvan.calarco@mambasoft.it> 4.1.0-2mamba
 - rebuilt by autoport with build requirements: libosip2-devel>=5.0.0-1mamba