diff --git a/urjtag.spec b/urjtag.spec
index a378b69..11d0899 100644
--- a/urjtag.spec
+++ b/urjtag.spec
@@ -1,35 +1,63 @@
 Name:          urjtag
-Version:       0.10
-Release:       3mamba
+Version:       2021.03
+Release:       1mamba
 Summary:       A software which enables working with JTAG-aware hardware devices and boards through JTAG adapter
 Group:         System/Tools
 Vendor:        openmamba
 Distribution:  openmamba
-Packager:      Tiziana Ferro <tiziana.ferro@email.it>
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           http://urjtag.org/
-Source:        http://downloads.sourceforge.net/sourceforge/urjtag/urjtag-%{version}.tar.bz2
+Source:        https://sourceforge.net/projects/urjtag/files/urjtag/%{version}/urjtag-%{version}.tar.xz
 #Patch0:        jtag-0.6-cvs-20051228-gcc4.patch
 License:       GPL
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: libncurses-devel
+BuildRequires: libftdi1-devel
+BuildRequires: libpython3-devel
 BuildRequires: libreadline-devel
+BuildRequires: libusb-devel
 ## AUTOBUILDREQ-END
-BuildRequires: openwince-devel
-Obsoletes:     jtag
+Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
+#BuildRequires: openwince-devel
+Obsoletes:     jtag < 2021.03
 Provides:      jtag
 
 %description
 JTAG Tools is a software package which enables working with JTAG-aware (IEEE 1149.1) hardware devices (parts) and boards through JTAG adapter.
 This package has open and modular architecture with ability to write miscellaneous extensions (like board testers, flash memory programmers, and so on).
 
+%package -n lib%{name}
+Group:         System/Libraries
+Summary:       Shared libraries for %{name}
+
+%description -n lib%{name}
+This package contains shared libraries for %{name}.
+
+%package -n lib%{name}-devel
+Group:         Development/Libraries
+Summary:       Development files for %{name}
+Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description -n lib%{name}-devel
+This package contains libraries and header files for developing applications that use %{name}.
+
+%package -n python-%{name}
+Group:         System/Libraries/Python
+Summary:       Python bindings for %{name}
+Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description -n python-%{name}
+This package contains the Python bindings to %{name}.
+
+%debug_package
+
 %prep
-%setup -q -n urjtag-%{version}
-#% patch0 -p1
+%setup -q
 
 %build
-%configure
+%configure \
+   PYTHON=%{__python3}
+
 %make
 
 %install
@@ -48,9 +76,28 @@ This package has open and modular architecture with ability to write miscellaneo
 %dir %{_datadir}/urjtag
 %{_datadir}/urjtag/*
 %{_mandir}/man?/*
-%doc AUTHORS COPYING ChangeLog NEWS README THANKS
+
+%files -n lib%{name}
+%defattr(-,root,root)
+%{_libdir}/liburjtag.so.*
+%doc AUTHORS COPYING
+
+%files -n lib%{name}-devel
+%defattr(-,root,root)
+%dir %{_includedir}/urjtag
+%{_includedir}/urjtag/*.h
+%{_libdir}/liburjtag.a
+%{_libdir}/liburjtag.so
+%{_libdir}/pkgconfig/urjtag.pc
+
+%files -n python-%{name}
+%dir %{python3_sitearch}/urjtag-*-py*-*.egg
+%{python3_sitearch}/urjtag-*-py*-*.egg/*
 
 %changelog
+* Sat Nov 26 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 2021.03-1mamba
+- update to 2021.03
+
 * Wed Jul 31 2013 Automatic Build System <autodist@mambasoft.it> 0.10-3mamba
 - automatic rebuild by autodist