/July 30th : New Preview Beta & Delta Ring 1908 Update (1908.190728-1945)

July 30th : New Preview Beta & Delta Ring 1908 Update (1908.190728-1945)

Xbox Insider Hero

Starting at 2:00 PM PST today, members of the Xbox One Preview Beta and Delta Rings will begin receiving the latest 1908 Xbox One system update (Build: 19H1_RELEASE_XBOX_DEV_190818362.6055.190728-1945).



  • OS version released: 19H1_RELEASE_XBOX_DEV_190818362.6055.190728-1945
  • Available: 2:00 PM PDT 7/30/19
  • Mandatory Date/Time: 3:00 AM PDT 7/31/19





  • We have fixed audio that sounds distorted, metallic, or robotic when using Dolby Atmos and Windows Sonic.

Chat Notifications

  • We are now using ‘turn on/off notification and new icons instead of ‘mute/unmute’ for chats.


  • We have resolved an issue in which users were receiving a message notification however there is no messages in your inbox.


  • Fixed an issue with some consoles crashing during gameplay and restarting.
  • Various updates to properly reflect local languages across the console.
  • Narrator fixes in the build.


Known Issues:



  • Users who have Dolby Atmos enabled and console display settings set to 120hz with 36 bits per pixel (12-bit) are experiencing loss of Dolby Atmos audio in some situations.
    • Workaround: Disable 120hz or set video Fidelity to 30 bits per pixel (10-bit) or lower.

Profile Color

  • Sometimes users may encounter the incorrect Profile color when powering on the console.