diff --git a/fluidsynth.spec b/fluidsynth.spec
index ea148b2..60776bf 100644
--- a/fluidsynth.spec
+++ b/fluidsynth.spec
@@ -1,6 +1,6 @@
 Name:          fluidsynth
-Version:       2.1.8
-Release:       1mamba
+Version:       2.2.0
+Release:       2mamba
 Summary:       A real-time software synthesizer based on the SoundFont 2 specifications
 Group:         System/Multimedia
 Vendor:        openmamba
@@ -8,20 +8,23 @@ Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://www.fluidsynth.org/
 Source:        https://github.com/FluidSynth/fluidsynth.git/v%{version}/fluidsynth-%{version}.tar.bz2
-#Source:        http://downloads.sourceforge.net/project/fluidsynth/fluidsynth-%{version}/fluidsynth-%{version}.tar.bz2
 License:       LGPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
+BuildRequires: libSDL2-devel
 BuildRequires: libalsa-devel
 BuildRequires: libdbus-devel
+BuildRequires: libgcc
 BuildRequires: libglib-devel
+BuildRequires: libgomp-devel
+BuildRequires: libinstpatch-devel
 BuildRequires: libjack-devel
 BuildRequires: liblash-devel
-BuildRequires: libncurses-devel
-BuildRequires: libportaudio-devel
 BuildRequires: libpulseaudio-devel
 BuildRequires: libreadline-devel
 BuildRequires: libsndfile-devel
+BuildRequires: libstdc++6-devel
+BuildRequires: libsystemd-devel
 BuildRequires: libuuid-devel
 BuildRequires: libxml2-devel
 ## AUTOBUILDREQ-END
@@ -30,19 +33,32 @@ BuildRequires: ladspa-devel >= 1.12
 BuildRequires: libpulseaudio-devel >= 4.0
 # alsa-utils-midi required for snd-seq-* module loading
 Requires:      alsa-utils-midi
+Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
 
 %description
 FluidSynth is a real-time software synthesizer based on the SoundFont 2 specifications. FluidSynth can read MIDI events from a MIDI input device and render them to an audio device using SoundFont instruments. SoundFont files are composed of digital audio "samples" and additional instrument parameters. These files can be created or downloaded off the Internet. FluidSynth also has support for controlling effects in real time and can play MIDI files. 
 
-%package devel
+%package -n lib%{name}
+Summary:       Shared library provided by %{name}
+Group:         System/Libraries
+Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description -n lib%{name}
+FluidSynth is a real-time software synthesizer based on the SoundFont 2 specifications. FluidSynth can read MIDI events from a MIDI input device and render them to an audio device using SoundFont instruments. SoundFont files are composed of digital audio "samples" and additional instrument parameters. These files can be created or downloaded off the Internet. FluidSynth also has support for controlling effects in real time and can play MIDI files. 
+This package contains the %{name} shared library.
+
+%package -n lib%{name}-devel
 Summary:       Devel package for %{name}
 Group:         Development/Libraries
-Requires:      %{name} = %{version}
+Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
+Provides:      %{name}-devel
+Obsoletes:     %{name}-devel <= 2.2.0-1mamba
 
-%description devel
+%description -n lib%{name}-devel
 FluidSynth is a real-time software synthesizer based on the SoundFont 2 specifications. FluidSynth can read MIDI events from a MIDI input device and render them to an audio device using SoundFont instruments. SoundFont files are composed of digital audio "samples" and additional instrument parameters. These files can be created or downloaded off the Internet. FluidSynth also has support for controlling effects in real time and can play MIDI files. 
+This package contains static libraries and header files needed for development.
 
-This package contains static libraries and header files need for development.
+%debug_package
 
 %prep
 %setup -q 
@@ -63,14 +79,20 @@ This package contains static libraries and header files need for development.
 %clean
 [ "%{buildroot}" != / ] && rm -rf %{buildroot}
 
+%post -n lib%{name} -p /sbin/ldconfig
+%postun -n lib%{name} -p /sbin/ldconfig
+
 %files
 %defattr(-,root,root)
 %{_bindir}/fluidsynth
-%{_libdir}/libfluidsynth.so.*
 %{_mandir}/man1/fluidsynth.1*
+
+%files -n lib%{name}
+%defattr(-,root,root)
+%{_libdir}/libfluidsynth.so.*
 %doc AUTHORS LICENSE
 
-%files devel
+%files -n lib%{name}-devel
 %defattr(-,root,root)
 %{_includedir}/*.h
 %{_includedir}/fluidsynth/*.h
@@ -79,6 +101,12 @@ This package contains static libraries and header files need for development.
 %doc ChangeLog THANKS TODO
 
 %changelog
+* Sun Apr 18 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 2.2.0-2mamba
+- moved library to lib* packages; added debug package
+
+* Tue Apr 06 2021 Automatic Build System <autodist@mambasoft.it> 2.2.0-1mamba
+- automatic version update by autodist
+
 * Tue Mar 16 2021 Automatic Build System <autodist@mambasoft.it> 2.1.8-1mamba
 - automatic version update by autodist