Release Notes for Xbox Insider – Alpha Ring (2002.191205-2000)

Hey Alpha Ring User! Today’s Xbox Insider Release Notes introduce the latest fixes, known issues, and features for your console. Starting at 2:00 pm PT Today, users will receive the latest Xbox One system update for 2002 (Build: 19H1_RELEASE_XBOX_DEV_2002 18363.9066.191205-2000). Continue reading for more details.

System Update Details:

  • OS version released: 19H1_RELEASE_XBOX_ENV_2002 18363.9066.191205-2000
  • Available: 14:00 PT – 9th December 2019
  • mandatory: 03:00 PT – 10th December 2019

Corrections for Alpha

We’ve received your feedback and are pleased to announce that the following fixes for this build from 2002 have been implemented:


  • Fixed an issue that changed Dolby Atmos audio to 7.1.

Disney + App

  • Fixed an issue where audio / video could no longer be synced to Dolby Atmos.

At home

  • Fixed an issue where some users’ dashboard did not load.
  • Fixed an issue where users could not select items in content blocks.
  • Fixed an issue where the Dashboard except the My Games & Apps tile did not load.

My games / apps

  • Fixed an issue where users could not start games / apps with error code 0x80070079.

Party Chat

  • Fixed a problem with random disconnections in party chat.


  • We have resolved an issue where the store could not be started for some users
  • Trailer playback on product pages should be disabled by default.


  • Updates to correctly reflect the local languages ​​in the console.

Known issues with Alpha

We assume that some issues have been listed in previous Xbox Insider Release Notes. These issues are not ignored, but Xbox technicians need more time to find a solution. Thank you for your patience!


  • For users with Dolby Atmos enabled and console display settings set to 120 Hz at 36 bits per pixel (12 bits), Dolby Atmos will experience audio loss in some situations.
    • bypass: Disable 120 Hz or set Video Fidelity to 30 bits per pixel (10 bits) or lower.


  • Users can not send a voice message in groups.
    • Workaround: Send the message when you are not in group chat.

Party Chat

  • Some users have reported that group chat does not work when playing a backward compatible song.

Plex App

  • Users have reported that playback is constantly buffering while streaming content.
    • Note: Please ensure that you are using the latest version of the app before sending any feedback.

profile Color

  • Sometimes users may encounter the wrong profile color when switching on the console.

Is your problem not listed above? Make sure you use To report a problem to keep us informed about your problem. We may not be able to respond to everyone, but the data we collect is crucial to finding a solution.

For more information about feedback and how to distinguish each ring, see the following links:

For more information on the Xbox Insider program, follow us on Twitter and join the subreddit community for support and updates. Keep an eye on the upcoming Xbox Insider Release Notes for more information about your Xbox One Update Preview Ring!

Follow AsumeTech on

More From Category

More Stories Today

Leave a Reply