diff --git a/_service b/_service
index d6a6de3..7ebb98a 100644
--- a/_service
+++ b/_service
@@ -3,7 +3,7 @@
   <service name="obs_scm" mode="disabled">
     <param name="scm">git</param>
     <param name="url">https://gitlab.freedesktop.org/pipewire/pipewire.git</param>
-    <param name="revision">refs/tags/0.3.49</param>
+    <param name="revision">refs/tags/0.3.50</param>
     <param name="versionformat">@PARENT_TAG@</param>
 <!--    <param name="revision">master</param>
     <param name="versionformat">@PARENT_TAG@+git%cd.%h</param>
diff --git a/pipewire-0.3.49.obscpio b/pipewire-0.3.49.obscpio
deleted file mode 100644
index 35c68c9..0000000
--- a/pipewire-0.3.49.obscpio
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:6ae506c398767c7dd641f7296c959aa30733b647d3254199ba39b7445016518d
-size 10581517
diff --git a/pipewire-0.3.50.obscpio b/pipewire-0.3.50.obscpio
new file mode 100644
index 0000000..0cdee5d
--- /dev/null
+++ b/pipewire-0.3.50.obscpio
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bc2444636274ff98d6002345ff569b8ceb17ded094cbd2714c16ff7ac8b64216
+size 10594829
diff --git a/pipewire.changes b/pipewire.changes
index 5a2cb86..d365517 100644
--- a/pipewire.changes
+++ b/pipewire.changes
@@ -1,3 +1,90 @@
+-------------------------------------------------------------------
+Thu Apr 14 11:26:22 UTC 2022 - Alexei Sorokin <sor.alexei@meowr.ru>
+
+- Update to version 0.3.50:
+  * Highlights
+    - pw-stream can now report more timing information and can
+      suggest the optimal number of samples to queue for playback.
+    - pw-dot now works again.
+    - module-pulse-tunnel latency was improved.
+    - Wine applications using the JACK backend should no longer
+      crash.
+    - The channelmixer defaults are improved and the muffled sound
+      when playing back 5.1 and 7.1 material has been fixed.
+    - Many fixes and improvements.
+  * PipeWire
+    - pw-stream now places a suggested amount of samples in the
+      pw-buffer for playback. This allows you to remove some places
+      where spa_io_rate_match was needed to get this information.
+    - pw-stream has new API to request a timing update. New fields
+      are added in the timing info, such as number of buffered
+      samples in the resampler and the number of queued and
+      dequeued buffers.
+    - pw-stream has support for double controls now. More controls
+      are exposed such as the Rate control to do adaptive
+      resampling.
+    - The thread-utils object was moved to the context to avoid
+      some concurrent use cases that caused crashes.
+    - Deactivating an exported node/stream will now remove the node
+      from the data-thread immediately so that the process function
+      will not be called anymore and resources can be safely freed.
+      This could fix some of the last remaining crashes when
+      streams are stopped.
+    - PipeWire will now fail to load a module that tries to
+      register the same export type twice instead of silently doing
+      the wrong thing.
+  * Modules
+    - Many modules now use the NODE_WANT_DRIVER instead of the
+      pipewire.dummy NODE_GROUP property. This makes it possible to
+      use them with any other driver and can avoid resampling in
+      some cases.
+    - module-pulse-tunnel now uses an adaptive resampler to keep
+      the latency under control. Latency should be much better than
+      before and stay constant even when there are network delays.
+    - There is now an option for packages to disable building the
+      RTKit module, which is still built by default for backwards
+      compatibility reasons.
+    - A leak was fixed in filter-chain.
+    - Module node names are now made more unique with the pid.
+  * tools
+    - pw-cat verbose output has been improved.
+    - pw-link now has a man page.
+    - pw-reserve now has an -r option to make it issue a
+      RequestRelease command on the owner of the device. This makes
+      it possible to ask WirePlumber to close and release a device.
+    - Fix pw-dot again. It didn't work anymore because of stray
+      done events that were emitted to notify the client of object
+      serials.
+  * SPA
+    - The channelmixer now has PSD upmixing enabled again. We used
+      the simple upmixing in the previous release but that just
+      sounds too awful to be a good default.
+    - The channelmixer will not upmix FC and LFE anymore when
+      upmixing is explicitly disabled.
+    - The channelmixer will only lowpass filter FC and LFE channels
+      when they were upmixed.
+    - The defaults of the channelmixer were tweaked a little. There
+      is now a little bit more bass in the LFE channel and more
+      high fequencies in the FC channel when upmixing. Also the
+      channel widening has been disabled by default.
+    - Locale independent float parsing now uses a more portable
+      solution with uselocale.
+    - ALSA will now only allocate a buffer size big enough to hold
+      4 times the quantum limit instead of as large as possible.
+  * pulse-server
+    - Internal cleanups in handling of modules.
+    - A quirk to force s16 sample formats for teams-insider has
+      been added.
+  * JACK
+    - The data-loop is now started in activate and stopped in
+      deactivate.
+      This makes the data-loop respect any custom thread functions
+      you configure. This also makes Wine apps using the JACK
+      backend work.
+    - Port sorting was improved/fixed.
+- Rebase reduce-meson-dependency.patch.
+- Require RealtimeKit.
+
 -------------------------------------------------------------------
 Tue Mar 29 15:09:49 UTC 2022 - Antonio Larrosa <alarrosa@suse.com>
 
diff --git a/pipewire.obsinfo b/pipewire.obsinfo
index 48b9149..aac3678 100644
--- a/pipewire.obsinfo
+++ b/pipewire.obsinfo
@@ -1,4 +1,4 @@
 name: pipewire
-version: 0.3.49
-mtime: 1648539876
-commit: 075e7b266876802eab0077afd13ea8e1cee5e1fd
+version: 0.3.50
+mtime: 1649846494
+commit: 64cf5e80e6240284e6b757907b900507fe56f1b5
diff --git a/pipewire.spec b/pipewire.spec
index 7450d9d..2a4a1c3 100644
--- a/pipewire.spec
+++ b/pipewire.spec
@@ -54,7 +54,7 @@
 %bcond_with aptx
 
 Name:           pipewire
-Version:        0.3.49
+Version:        0.3.50
 Release:        0
 Summary:        A Multimedia Framework designed to be an audio and video server and more
 License:        MIT
@@ -139,6 +139,7 @@ Requires:       %{name}-session-manager
 Requires:       %{name}-spa-plugins-%{spa_ver_str} = %{version}
 Requires:       %{name}-spa-tools = %{version}
 Requires:       %{name}-tools = %{version}
+Requires:       rtkit
 Suggests:       wireplumber
 %{?systemd_ordering}
 
@@ -620,6 +621,7 @@ fi
 %{_mandir}/man1/pw-cat.1%{?ext_man}
 %{_mandir}/man1/pw-cli.1%{?ext_man}
 %{_mandir}/man1/pw-dot.1%{?ext_man}
+%{_mandir}/man1/pw-link.1%{?ext_man}
 %{_mandir}/man1/pw-metadata.1%{?ext_man}
 %{_mandir}/man1/pw-mididump.1%{?ext_man}
 %{_mandir}/man1/pw-mon.1%{?ext_man}
diff --git a/reduce-meson-dependency.patch b/reduce-meson-dependency.patch
index d37813c..bd8b60f 100644
--- a/reduce-meson-dependency.patch
+++ b/reduce-meson-dependency.patch
@@ -1,10 +1,10 @@
-Index: pipewire-0.3.48/meson.build
+Index: pipewire-0.3.50/meson.build
 ===================================================================
---- pipewire-0.3.48.orig/meson.build
-+++ pipewire-0.3.48/meson.build
+--- pipewire-0.3.50.orig/meson.build
++++ pipewire-0.3.50/meson.build
 @@ -1,7 +1,7 @@
  project('pipewire', ['c' ],
-   version : '0.3.49',
+   version : '0.3.50',
    license : [ 'MIT', 'LGPL-2.1-or-later', 'GPL-2.0-only' ],
 -  meson_version : '>= 0.59.0',
 +  meson_version : '>= 0.54.0',
@@ -110,10 +110,10 @@ Index: pipewire-0.3.48/meson.build
 +if meson.version().version_compare('>=0.58.0')
 +  meson.add_devenv(devenv)
 +endif
-Index: pipewire-0.3.48/spa/plugins/audioconvert/meson.build
+Index: pipewire-0.3.50/spa/plugins/audioconvert/meson.build
 ===================================================================
---- pipewire-0.3.48.orig/spa/plugins/audioconvert/meson.build
-+++ pipewire-0.3.48/spa/plugins/audioconvert/meson.build
+--- pipewire-0.3.50.orig/spa/plugins/audioconvert/meson.build
++++ pipewire-0.3.50/spa/plugins/audioconvert/meson.build
 @@ -140,7 +140,7 @@ foreach a : test_apps
        install : installed_tests_enabled,
        install_dir : installed_tests_execdir / 'audioconvert'),
@@ -132,10 +132,10 @@ Index: pipewire-0.3.48/spa/plugins/audioconvert/meson.build
          ])
  
      if installed_tests_enabled
-Index: pipewire-0.3.48/spa/tests/meson.build
+Index: pipewire-0.3.50/spa/tests/meson.build
 ===================================================================
---- pipewire-0.3.48.orig/spa/tests/meson.build
-+++ pipewire-0.3.48/spa/tests/meson.build
+--- pipewire-0.3.50.orig/spa/tests/meson.build
++++ pipewire-0.3.50/spa/tests/meson.build
 @@ -5,7 +5,7 @@ find = find_program('find', required: fa
  summary({'find (for header testing)': find.found()}, bool_yn: true, section: 'Optional programs')
  if find.found()
@@ -154,10 +154,10 @@ Index: pipewire-0.3.48/spa/tests/meson.build
      ]
    )
  
-Index: pipewire-0.3.48/src/daemon/meson.build
+Index: pipewire-0.3.50/src/daemon/meson.build
 ===================================================================
---- pipewire-0.3.48.orig/src/daemon/meson.build
-+++ pipewire-0.3.48/src/daemon/meson.build
+--- pipewire-0.3.50.orig/src/daemon/meson.build
++++ pipewire-0.3.50/src/daemon/meson.build
 @@ -18,9 +18,9 @@ conf_config.set('pulse_comment', '#')
  
  conf_config_uninstalled = conf_config
@@ -179,21 +179,21 @@ Index: pipewire-0.3.48/src/daemon/meson.build
  )
  
  #desktop_file = i18n.merge_file(
-Index: pipewire-0.3.48/src/daemon/systemd/user/meson.build
+Index: pipewire-0.3.50/src/daemon/systemd/user/meson.build
 ===================================================================
---- pipewire-0.3.48.orig/src/daemon/systemd/user/meson.build
-+++ pipewire-0.3.48/src/daemon/systemd/user/meson.build
+--- pipewire-0.3.50.orig/src/daemon/systemd/user/meson.build
++++ pipewire-0.3.50/src/daemon/systemd/user/meson.build
 @@ -1,4 +1,4 @@
 -systemd_user_services_dir = systemd.get_variable('systemduserunitdir', pkgconfig_define : [ 'prefix', prefix])
 +#systemd_user_services_dir = systemd.get_variable('systemduserunitdir', pkgconfig_define : [ 'prefix', prefix])
  if get_option('systemd-user-unit-dir') != ''
    systemd_user_services_dir = get_option('systemd-user-unit-dir')
  endif
-Index: pipewire-0.3.48/src/modules/meson.build
+Index: pipewire-0.3.50/src/modules/meson.build
 ===================================================================
---- pipewire-0.3.48.orig/src/modules/meson.build
-+++ pipewire-0.3.48/src/modules/meson.build
-@@ -363,9 +363,9 @@ test('pw-test-protocol-native',
+--- pipewire-0.3.50.orig/src/modules/meson.build
++++ pipewire-0.3.50/src/modules/meson.build
+@@ -364,9 +364,9 @@ test('pw-test-protocol-native',
      install_dir : installed_tests_execdir,
    ),
    env : [
@@ -206,10 +206,10 @@ Index: pipewire-0.3.48/src/modules/meson.build
    ]
  )
  
-Index: pipewire-0.3.48/src/tests/meson.build
+Index: pipewire-0.3.50/src/tests/meson.build
 ===================================================================
---- pipewire-0.3.48.orig/src/tests/meson.build
-+++ pipewire-0.3.48/src/tests/meson.build
+--- pipewire-0.3.50.orig/src/tests/meson.build
++++ pipewire-0.3.50/src/tests/meson.build
 @@ -13,9 +13,9 @@ foreach a : test_apps
        install : installed_tests_enabled,
        install_dir : installed_tests_execdir),
@@ -223,10 +223,10 @@ Index: pipewire-0.3.48/src/tests/meson.build
        ])
  
    if installed_tests_enabled
-Index: pipewire-0.3.48/test/meson.build
+Index: pipewire-0.3.50/test/meson.build
 ===================================================================
---- pipewire-0.3.48.orig/test/meson.build
-+++ pipewire-0.3.48/test/meson.build
+--- pipewire-0.3.50.orig/test/meson.build
++++ pipewire-0.3.50/test/meson.build
 @@ -14,8 +14,8 @@ pwtest_deps = [
  ]
  
@@ -238,10 +238,10 @@ Index: pipewire-0.3.48/test/meson.build
  ]
  
  pwtest_inc = [
-Index: pipewire-0.3.48/doc/meson.build
+Index: pipewire-0.3.50/doc/meson.build
 ===================================================================
---- pipewire-0.3.48.orig/doc/meson.build
-+++ pipewire-0.3.48/doc/meson.build
+--- pipewire-0.3.50.orig/doc/meson.build
++++ pipewire-0.3.50/doc/meson.build
 @@ -1,8 +1,8 @@
  doxyfile_conf = configuration_data()
  doxyfile_conf.set('PACKAGE_NAME', meson.project_name())
@@ -342,10 +342,10 @@ Index: pipewire-0.3.48/doc/meson.build
  
  doxyfile = configure_file(input: 'Doxyfile.in',
                            output: 'Doxyfile',
-Index: pipewire-0.3.48/spa/meson.build
+Index: pipewire-0.3.50/spa/meson.build
 ===================================================================
---- pipewire-0.3.48.orig/spa/meson.build
-+++ pipewire-0.3.48/spa/meson.build
+--- pipewire-0.3.50.orig/spa/meson.build
++++ pipewire-0.3.50/spa/meson.build
 @@ -31,7 +31,7 @@ pkgconfig.generate(filebase : 'lib@0@'.f
  
  subdir('include')
@@ -363,11 +363,11 @@ Index: pipewire-0.3.48/spa/meson.build
 +if (get_option('examples').enabled() or get_option('examples').auto())
    subdir('examples')
  endif
-Index: pipewire-0.3.48/man/meson.build
+Index: pipewire-0.3.50/man/meson.build
 ===================================================================
---- pipewire-0.3.48.orig/man/meson.build
-+++ pipewire-0.3.48/man/meson.build
-@@ -19,7 +19,7 @@ manpages = [
+--- pipewire-0.3.50.orig/man/meson.build
++++ pipewire-0.3.50/man/meson.build
+@@ -21,7 +21,7 @@ manpages = [
    'pw-top.1.rst.in',
  ]
  
@@ -376,10 +376,10 @@ Index: pipewire-0.3.48/man/meson.build
    manpages += 'pw-jack.1.rst.in'
  endif
  
-Index: pipewire-0.3.48/src/meson.build
+Index: pipewire-0.3.50/src/meson.build
 ===================================================================
---- pipewire-0.3.48.orig/src/meson.build
-+++ pipewire-0.3.48/src/meson.build
+--- pipewire-0.3.50.orig/src/meson.build
++++ pipewire-0.3.50/src/meson.build
 @@ -3,10 +3,10 @@ subdir('pipewire')
  subdir('daemon')
  subdir('tools')
@@ -393,10 +393,10 @@ Index: pipewire-0.3.48/src/meson.build
    subdir('tests')
  endif
  
-Index: pipewire-0.3.48/spa/plugins/bluez5/meson.build
+Index: pipewire-0.3.50/spa/plugins/bluez5/meson.build
 ===================================================================
---- pipewire-0.3.48.orig/spa/plugins/bluez5/meson.build
-+++ pipewire-0.3.48/spa/plugins/bluez5/meson.build
+--- pipewire-0.3.50.orig/spa/plugins/bluez5/meson.build
++++ pipewire-0.3.50/spa/plugins/bluez5/meson.build
 @@ -6,12 +6,12 @@ foreach dep: bluez5_deps
  endforeach
  
@@ -438,10 +438,10 @@ Index: pipewire-0.3.48/spa/plugins/bluez5/meson.build
    bluez5_sources += ['backend-hsphfpd.c']
  endif
  
-Index: pipewire-0.3.48/spa/plugins/meson.build
+Index: pipewire-0.3.50/spa/plugins/meson.build
 ===================================================================
---- pipewire-0.3.48.orig/spa/plugins/meson.build
-+++ pipewire-0.3.48/spa/plugins/meson.build
+--- pipewire-0.3.50.orig/spa/plugins/meson.build
++++ pipewire-0.3.50/spa/plugins/meson.build
 @@ -1,16 +1,16 @@
  if alsa_dep.found()
    subdir('alsa')
@@ -495,10 +495,10 @@ Index: pipewire-0.3.48/spa/plugins/meson.build
 -subdir('aec')
 \ No newline at end of file
 +subdir('aec')
-Index: pipewire-0.3.48/spa/plugins/support/meson.build
+Index: pipewire-0.3.50/spa/plugins/support/meson.build
 ===================================================================
---- pipewire-0.3.48.orig/spa/plugins/support/meson.build
-+++ pipewire-0.3.48/spa/plugins/support/meson.build
+--- pipewire-0.3.50.orig/spa/plugins/support/meson.build
++++ pipewire-0.3.50/spa/plugins/support/meson.build
 @@ -23,7 +23,7 @@ spa_support_lib = shared_library('spa-su
    install_dir : spa_plugindir / 'support')
  spa_support_dep = declare_dependency(link_with: spa_support_lib)
@@ -508,10 +508,10 @@ Index: pipewire-0.3.48/spa/plugins/support/meson.build
    evl_inc = include_directories('/usr/evl/include')
    evl_lib = cc.find_library('evl',
                              dirs: ['/usr/evl/lib/'],
-Index: pipewire-0.3.48/src/daemon/systemd/meson.build
+Index: pipewire-0.3.50/src/daemon/systemd/meson.build
 ===================================================================
---- pipewire-0.3.48.orig/src/daemon/systemd/meson.build
-+++ pipewire-0.3.48/src/daemon/systemd/meson.build
+--- pipewire-0.3.50.orig/src/daemon/systemd/meson.build
++++ pipewire-0.3.50/src/daemon/systemd/meson.build
 @@ -1,6 +1,6 @@
 -if get_option('systemd-system-service').allowed()
 +if (get_option('systemd-system-service').enabled() or get_option('systemd-system-service').auto())
@@ -521,10 +521,10 @@ Index: pipewire-0.3.48/src/daemon/systemd/meson.build
 +if (get_option('systemd-user-service').enabled() or get_option('systemd-user-service').auto())
    subdir('user')
  endif
-Index: pipewire-0.3.48/src/gst/meson.build
+Index: pipewire-0.3.50/src/gst/meson.build
 ===================================================================
---- pipewire-0.3.48.orig/src/gst/meson.build
-+++ pipewire-0.3.48/src/gst/meson.build
+--- pipewire-0.3.50.orig/src/gst/meson.build
++++ pipewire-0.3.50/src/gst/meson.build
 @@ -8,7 +8,7 @@ pipewire_gst_sources = [
    'gstpipewiresrc.c',
  ]
@@ -534,10 +534,10 @@ Index: pipewire-0.3.48/src/gst/meson.build
    pipewire_gst_sources += [ 'gstpipewiredeviceprovider.c' ]
  endif
  
-Index: pipewire-0.3.48/src/tools/meson.build
+Index: pipewire-0.3.50/src/tools/meson.build
 ===================================================================
---- pipewire-0.3.48.orig/src/tools/meson.build
-+++ pipewire-0.3.48/src/tools/meson.build
+--- pipewire-0.3.50.orig/src/tools/meson.build
++++ pipewire-0.3.50/src/tools/meson.build
 @@ -34,7 +34,7 @@ if ncurses_dep.found()
  endif