Team,

Preview ALPHA Ring - new build available at 6.00pm PST today with many fixes.

We have just posted this to the Xbox Forums (restricted access via Xbox Insider membership) and I wanted to share here.

https://forums.xbox.com/en-US/p/thre...0-372c77902d0a

HOW TO GET IT
• If your console is in Instant-On mode and you have been selected to receive the update, it will download and install the update and reboot to standby.
• NOTE: Once the update is available to you, you can manually begin the update by launching the Guide and navigating to All Settings > System > Updates.
• If you have been selected to receive the update and your console hasn’t downloaded and installed the update by 1:00 AM PST 3/3/2017, you will be prompted to do so at that time.

DETAILS
OS version released: rs2_release_xbox_1703.170226-1700
Available: 6:00PM PST 3/1 (2:00AM GMT 2/3)

FIXES:

Miscellaneous
  • Miscellaneous fixes and improvements.


KNOWN ISSUES:

Xbox Accessories
  • “Portal” accessories used with games like Skylanders, LEGO Dimensions, and Disney Infinity are not recognized.
  • The Xbox Accessories app Device Details page may appear blank.
  • Workaround: Update the device firmware, and view Device Details on a console not enrolled in Preview.
  • Copilot does not function at this time. You can disable Copilot from the power menu (hold the Xbox button on the controller) if desired.

Cortana
  • If Cortana was enabled prior to entering connected standby, you may encounter an error when resuming from connected standby.
  • Cortana may take a long time to respond when activated while playing certain games.
  • Scheduled Cortana reminders will not provide a notification if the user who created the reminder is signed in, but not the current active user.
  • Using voice dictation sometimes causes the virtual keyboard to become unresponsive.

Notifications

  • Some users may not receive certain types of notifications.

Game Clips

  • After capturing a game clip, the game clip fails to automatically post to the Activity Feed (if your profile is configured to do so).
  • Workaround: Manually view game clips in Profile > Captures > Manage captures and post to the Activity Feed.

EA Access

  • The EA Access app may indicate you are not an EA Access subscriber when you are. This does not affect your ability to download or play games from the Vault, or receive discounts on EA titles.

Screen Dimming

  • The screen may dim after a short amount of time while viewing videos in certain apps (Hulu Plus).

Settings - Ease of Access

  • When enabling the Mono output setting in Ease of Access - Audio, Settings becomes unresponsive, crashes, and fails to launch on subsequent attempts.
  • Workaround: To launch Settings, perform a hard reset (hold down the button on the front of the console for five seconds until it fully powers down, then power it back on).

Settings - Display & sound

  • The Audio output page is under construction and some of the new settings are not yet functional. New support is planned for Dolby Atmos for home theater, Dolby Atmos for headphones, and more in upcoming builds. An announcement will be made when these new features are ready to try out; enabling these settings now will have no effect.

Wireless Display

  • The Wireless Display app fails to launch and immediately crashes to Home.


Source: Xbox One Insider Program - March 1st New Preview ALPHA Ring Build Available (170226-1900) : xboxone