diff --git a/traverso.spec b/traverso.spec
index 66bae4b..7e52444 100644
--- a/traverso.spec
+++ b/traverso.spec
@@ -1,14 +1,15 @@
 %define        prefix     %(kde-config --prefix)
 Name:          traverso
-Version:       0.49.2
-Release:       2mamba
+Version:       0.49.6
+Release:       1mamba
 Summary:       Cross Platform Multitrack Audio Recording and Editing Suite
 Group:         Graphical Desktop/Applications/Multimedia
 Vendor:        openmamba
 Distribution:  openmamba
-Packager:      gil <puntogil@libero.it>
-URL:           http://traverso-daw.org/
-Source0:       http://traverso-daw.org/download/releases/current/traverso-%{version}.tar.gz
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://web.archive.org/web/20220728101202/http://traverso-daw.org/
+Source:        http://deb.debian.org/debian/pool/main/t/traverso/traverso_%{version}.orig.tar.gz
+#Source0:       http://traverso-daw.org/download/releases/current/traverso-%{version}.tar.gz
 Source1:       %{name}-0.42.0-fpucc.tar.bz2
 Patch0:        %{name}-0.42.0-fix.patch
 ## opengl support
@@ -18,79 +19,31 @@ Patch3:        %{name}-0.42.0-desktops.patch
 Patch4:        %{name}-0.49.1-cmake-2.6.4-ftbfs-fix-nmu.patch
 Patch5:        %{name}-0.49.2-raptor2.patch
 License:       LGPL
-BuildRequires: cmake
-BuildRequires: libportaudio-devel
-BuildRequires: desktop-file-utils
-BuildRequires: libslv2-devel
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: libalsa-devel
 BuildRequires: libfftw-devel
 BuildRequires: libflac-devel
-BuildRequires: libfontconfig-devel
-BuildRequires: libfreetype-devel
 BuildRequires: libgcc
-BuildRequires: libglib-devel
-BuildRequires: libICE-devel
 BuildRequires: libjack-devel
+BuildRequires: liblame-devel
+BuildRequires: liblilv-devel
 BuildRequires: libmad-devel
 BuildRequires: libogg-devel
-BuildRequires: libpng-devel
-BuildRequires: libqt4-devel
-BuildRequires: libraptor-devel
-BuildRequires: librasqal-devel
-BuildRequires: librdf-devel
 BuildRequires: libsamplerate-devel
-BuildRequires: libSM-devel
+BuildRequires: libserd-devel
 BuildRequires: libsndfile-devel
+BuildRequires: libsord-devel
+BuildRequires: libsratom-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libvorbis-devel
 BuildRequires: libwavpack-devel
-BuildRequires: libX11-devel
-BuildRequires: libXext-devel
-BuildRequires: libXfixes-devel
-BuildRequires: libXinerama-devel
-BuildRequires: libXrandr-devel
-BuildRequires: libXrender-devel
-BuildRequires: libz-devel
+BuildRequires: qt5-qtbase-devel
 ## AUTOBUILDREQ-END
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
-
-#Build options:
-#Building in mode        :       DEBUG
-#ALSA support            :       TRUE
-#Jack support            :       TRUE
-#PortAudio support       :       FALSE
-#SLV2 support            :       TRUE (Using internal library) !!! do not use system library !!!
-#MP3 read support        :       TRUE
-#MP3 writing support     :
-#OpenGL support          :       FALSE
-#01:00:18 : 
-#ALSA Driver: The playback device alsa.conf is already in use. Please stop the application using it and run Traverso again
-#01:00:18 : 
-#Audiodevice: Failed to create the ALSA Driver
-#01:00:18 : 
-#Created new Project Untitled
-#01:00:18 : 
-#Project Untitled saved 
-#01:00:19 : 
-#Project Untitled loaded
-#01:00:28 : 
-#ALSA Driver: The playback device t.extended is already in use. Please stop the application using it and run Traverso again
-#01:00:28 : 
-#Audiodevice: Failed to create the ALSA Driver
-#01:01:19 : 
-#Project Untitled saved 
-#01:01:39 : 
-#Created new Project gil
-#01:01:39 : 
-#Project gil saved 
-#01:01:39 : 
-#Project gil loaded
-#01:02:46 : 
-#Jack Driver: Couldn't connect to the jack server, is jack running?
-#01:02:46 : 
-#Audiodevice: Failed to create the Jack Driver
+BuildRequires: cmake
+BuildRequires: libportaudio-devel
+BuildRequires: desktop-file-utils
+BuildRequires: libslv2-devel
 
 %description
 Traverso is a free, cross platform multitrack audio recording and editing suite, with an innovative and easy to master User Interface. It's suited for both the professional and home user, who needs a robust and solid DAW.
@@ -102,8 +55,9 @@ Requires: %{name} = %{?epoch:%epoch:}%{version}-%{release}
 
 %description static
 %{name} is a free, cross platform multitrack audio recording and editing suite, with an innovative and easy to master User Interface. It's suited for both the professional and home user, who needs a robust and solid DAW.
+This package contains static libraries needed for development.
 
-This package contains static libraries need for development.
+%debug_package
 
 %prep
 %setup -q
@@ -112,7 +66,7 @@ This package contains static libraries need for development.
 #%patch2 -p1
 #%patch3 -p1
 #%patch4 -p1
-%patch5 -p1
+#%patch5 -p1
 
 sed -i "s|:/traverso_|:%{_datadir}/%{name}/traverso_|" src/traverso/Main.cpp
 sed -i "s|wavpack/wavpack.h|%{_includedir}/wavpack/wavpack.h|" CMakeLists.txt
@@ -192,13 +146,17 @@ install -m 0644 build/lib/*.a %{buildroot}%{_libdir}/%{name}
 %{_datadir}/icons/gnome/scalable/apps/%{name}.svg
 %{_datadir}/icons/gnome/scalable/apps/%{name}-logo.svg
 %{_datadir}/icons/gnome/scalable/mimetypes/gnome-mime-application-x-traverso.svg
-%doc AUTHORS COPYING ChangeLog README TODO
+%doc AUTHORS COPYING
 
 %files static
 %defattr(-,root,root)
 %{_libdir}/%{name}/*.a
+%doc ChangeLog README TODO
 
 %changelog
+* Sat Nov 26 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 0.49.6-1mamba
+- update to 0.49.6
+
 * Sat Oct 29 2011 Silvan Calarco <silvan.calarco@mambasoft.it> 0.49.2-2mamba
 - rebuilt with librasqal 3