- Update to version 2.38.4 (boo#1207997):
+ Improve GStreamer multimedia playback across the board with
improved codec selection logic, better handling of latency, and
improving frame discard to avoid audio/video
desynchronizationg, among other fixes.
+ Disable HLS media playback by default, which makes web sites
use MSE instead. If needed WEBKIT_GST_ENABLE_HLS_SUPPORT=1 can
be set in the environment to enable it back.
+ Disable threaded rendering in GTK4 builds by default, as it was
causing crashes.
+ Fix MediaSession API not showing artwork images.
+ Fix MediaSession MPRIS usage when running inside a Flatpak
sandbox.
+ Fix input element controls to correctly scale when applying a
zoom factor different than the default.
+ Fix leakage of Web processes in certain situations.
+ Fix the injected bundle not being found when running inside a
sandbox.
+ Fix the build with ENABLE_INTROSPECTION when cross-compiling.
+ FIx the build with ENABLE_WEBGL disabled.
+ Fix the build with GStreamer-based WebRTC enabled.
+ Fix the build with USE_GTK4 enabled.
+ Fix several crashes and rendering issues.
+ Security fixes: CVE-2023-23517, CVE-2023-23518, CVE-2023-42826.