Hi,
Here are some tests results with this version (0ee3806).
Test #1 : 4K HDR10 VP9 20gig video file
Current KODI UWP Xbox Store v18 result : Crash when trying to play the video
Your KODI UWP Xbox v19 (0ee3806) result : Playing 100% fine (play, pause, resume, ffw, rew, sound is fine and sync) BUT the hdr colors are not displayed correctly. Great colors displayed with this Xbox version even if not perfect as hdr ones.
Note : The same video crash with VLC for Xbox after about 10 seconds of playing
Test #2 : 4K HEVC x265 40gig video file
Current KODI UWP Xbox Store v18 result : Playing 100% fine and great colors (play, pause, resume, ffw, rew, sound is fine and sync)
Your KODI UWP Xbox v19 (0ee3806) result : Playing 100% fine and great colors (play, pause, resume, ffw, rew, sound is fine and sync)
Test #3 : 4K HEVC x265 HDR10 4gig video file
Current KODI UWP Xbox Store v18 result : Crash when trying to play the video
Your KODI UWP Xbox v19 (0ee3806) result : Playing 100% fine (play, pause, resume, ffw, rew, sound is fine and sync) BUT the hdr colors are not displayed correctly. Pale colors displayed with this Xbox version.
HDR note 1 : HDR work using Kodi UWP on my PC for the same video.
HDR note 2 : HDR colors displayed correctly for the same video using VLC on Xbox. But my TV do not detect the HDR info playing this video with VLC. Perhaps a special vlc software decoding.
Test #4 : 4K HEVC x265 14gig video file
Current KODI UWP Xbox Store v18 result : Crash when trying to play the video
Your KODI UWP Xbox v19 (0ee3806) result : Playing 100% fine and great colors (play, pause, resume, ffw, rew, sound is fine and sync)
Test #5 : DLNA share play
Current KODI UWP Xbox Store v18 result : Working fine
Your KODI UWP Xbox v19 (0ee3806) result : Working fine
Test #6 : SMB share play
Current KODI UWP Xbox Store v18 result : Working fine
Your KODI UWP Xbox v19 (0ee3806) result : Working fine
Test #7 : nfo/fanart/poster support
Current KODI UWP Xbox Store v18 result : Working fine
Your KODI UWP Xbox v19 (0ee3806) result : Working fine
Test #8 : keyboard support
Current KODI UWP Xbox Store v18 result : Working fine
Your KODI UWP Xbox v19 (0ee3806) result : Working fine
General note 1 : Version check error on Kodi startup with this beta version (not an error stopper, like a warning for the user)
General note 2 : Not sure if HDR content was previously supported by Kodi on Xbox.
Good job!