Starting at 6:00 p.m. PDT today, members of the Xbox One Preview Beta and Delta Rings will begin receiving the latest Xbox One system update (1806.180801-0341). Read on for more about the fixes and known issues in the latest 1806 system update.

New Features:

Avatar Editor

The new Xbox Avatar Editor, which has previously been available only to Alpha and Alpha – Skip Ahead rings, is coming the Beta Insiders today! Xbox Insiders in the Beta ring can now access the new Xbox Avatar Editor app through Insider Hub. Go check it out, and be sure to leave feedback via the Quest!

Fixes:

My Games and Apps
  • Additional enhancements to the fixes for Users that experienced issues with launching titles that had been crashing on the console.

Networking
  • New Wi-Fi drivers with Stability improvements to fix the issue with some users encountering a missing Wi-Fi network upon coming out of Instant on.

Known Issues:

Groups
  • You may see issues with Groups if you frequently switch between your non-Preview console and your Preview console. Workaround: Reset your Groups locally on the Preview console through “My games & apps” > Groups, then using the “Delete all groups” button at the bottom of the page to resync from the service.

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


Source: New Preview Beta Delta Ring 1806 System Update - 8/2/18 - Xbox Wire