diff --git a/pulseaudio.spec b/pulseaudio.spec
index 76c920f..f4b6573 100644
--- a/pulseaudio.spec
+++ b/pulseaudio.spec
@@ -5,7 +5,7 @@
 %define majver %(echo %{version} | cut -d. -f 1-2)
 Name:          pulseaudio
 Version:       15.0
-Release:       3mamba
+Release:       6mamba
 Summary:       Improved Linux sound server
 Group:         System/Libraries
 Vendor:        openmamba
@@ -32,8 +32,6 @@ BuildRequires: libcap-devel
 BuildRequires: libdbus-devel
 BuildRequires: libfftw-devel
 BuildRequires: libglib-devel
-BuildRequires: libgst-plugins-base-devel
-BuildRequires: libgstreamer-devel
 BuildRequires: libjack-devel
 BuildRequires: libltdl-devel
 BuildRequires: libopenssl-devel
@@ -45,7 +43,6 @@ BuildRequires: libspeexdsp-devel
 BuildRequires: libsystemd-devel
 BuildRequires: libtdb-devel
 BuildRequires: libudev-devel
-BuildRequires: libwrap-devel
 BuildRequires: libxcb-devel
 BuildRequires: lirc-devel
 ## AUTOBUILDREQ-END
@@ -74,6 +71,7 @@ Requires:      rtkit
 Requires:      udev
 Requires(post): /usr/sbin/alternatives
 Obsoletes:     pulseaudio-esound-compat < 15.0
+Requires:      %{name}-utils = %{?epoch:%epoch:}%{version}-%{release}
 
 %description
 PulseAudio is a sound server for Linux and other Unix like operating systems. It is intended to be an improved drop-in replacement for the Enlightened Sound Daemon (ESOUND).
@@ -239,10 +237,16 @@ This contains the static library needed by %{name} based applications.
 
 %prep
 %setup -q
+#-D -T
 #%patch0 -p1
 
 %build
+#:<< _EOF
 %meson \
+   -Dstream-restore-clear-old-devices=true \
+   -Dbluez5-gstreamer=disabled \
+   -Delogind=disabled \
+   -Dtcpwrap=disabled \
    -Dsystem_user="pulse" \
    -Dsystem_group="pulse" \
    -Daccess_group="pulse-access" \
@@ -283,6 +287,20 @@ rm -f %{buildroot}%{_libdir}/*.{a,la}
 rm -f %{buildroot}%{_libdir}/pulseaudio/*.{a,la}
 rm -f %{buildroot}%{_libdir}/pulse-%{majver}/modules/*.{a,la}
 
+# Superseded by socket activation
+sed -e '/autospawn/iautospawn = no' \
+    -i %{buildroot}%{_sysconfdir}/pulse/client.conf
+rm -f %{buildroot}%{_sysconfdir}/dbus-1/system.d/pulseaudio-system.conf
+
+# Disable cork-request module, can result in e.g. media players unpausing
+# when there's a Skype call incoming
+sed -e 's|/usr/bin/pactl load-module module-x11-cork-request|#&|' \
+    -i %{buildroot}%{_bindir}/start-pulseaudio-x11
+
+# Required by qpaeq
+sed -e '/Load several protocols/aload-module module-dbus-protocol' \
+   -i %{buildroot}%{_sysconfdir}/pulse/default.pa
+
 %find_lang %{name}
 
 %clean
@@ -301,6 +319,11 @@ if [ $1 -ge 1 ]; then
       /etc/asound.conf asound.conf /etc/asound.conf.pulseaudio 30
    /usr/sbin/alternatives --auto asound.conf
 fi
+%systemd_user_post pulseaudio.socket
+:
+
+%preun
+%systemd_user_preun pulseaudio.socket
 :
 
 %postun
@@ -313,6 +336,15 @@ fi
 %posttrans
 sed -i "s|module-gconf|module-gsettings|" %{_sysconfdir}/pulse/default.pa
 sed -i "s|^\(load-module module-rescue-streams\)|#\1|" %{_sysconfdir}/pulse/default.pa
+
+# Superseded by socket activation
+sed -e '/autospawn/iautospawn = no' \
+    -i %{_sysconfdir}/pulse/client.conf
+
+# Required by qpaeq
+sed -e '/Load several protocols/aload-module module-dbus-protocol' \
+   -i %{_sysconfdir}/pulse/default.pa
+
 grep -q default.pa.d %{_sysconfdir}/pulse/default.pa || {
    cat >> %{_sysconfdir}/pulse/default.pa << _EOF
 
@@ -324,6 +356,11 @@ _EOF
 }
 :
 
+%triggerpostun -- pulseaudio <= 15.0-5mamba
+# Enable as socket if coming from older versions
+/usr/bin/systemctl --no-reload preset --global pulseaudio.socket
+:
+
 %post -n lib%{name}-glib -p /sbin/ldconfig
 %postun -n lib%{name}-glib -p /sbin/ldconfig
 
@@ -357,7 +394,6 @@ fi
 %config(noreplace) %{_sysconfdir}/pulse/default.pa
 %dir %{_sysconfdir}/pulse/default.pa.d
 %config(noreplace) %{_sysconfdir}/pulse/system.pa
-%config(noreplace) %{_sysconfdir}/dbus-1/system.d/pulseaudio-system.conf
 %attr(4755,root,root) %{_bindir}/pulseaudio
 %attr(0700, pulse, pulse) %dir %{_localstatedir}/lib/pulse
 %{_udevrulesdir}/90-pulseaudio.rules
@@ -530,6 +566,15 @@ fi
 #%{_libdir}/pulse-%{majver}/modules/*.a
 
 %changelog
+* Sun Nov 21 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 15.0-6mamba
+- enable pulseaudio.socket also on update from previous releases
+
+* Sun Nov 21 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 15.0-5mamba
+- restore gsettings module required by paprefs
+
+* Sat Nov 20 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 15.0-4mamba
+- configure for socket activation; add meson options for bluez5-gstreamer and other
+
 * Thu Sep 02 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 15.0-3mamba
 - update existing default.pa configuration on upgrade