Microsoft today released a new major update for the Xbox one to the Xbox insiders. With this company has fixed many of the bugs which were introduced in last update. There are still some major bugs and issue with this build, but company will likely going to fix those bugs in upcoming update. And also along with major improvements company has also added some new quest in Xbox insider hub like Party & Multiplayer, Activity Feed-back and Game On. Take a note that the OS version of this build is rs_xbox_dev_flight.170128-2057. Below is full change log for the update.

What’s new in latest build

Resolved an issue which caused some See-It-Say-It content to fail to display on Home, Community, OneGuide, and Store.
• You should now be able to purchase in-game content for Battlefield 1 and Happy Wars. • When attempting to launch a pre-ordered title from the Game Hub, the title now displays the correct “too early” error message.
In-game and headset audio should work normally when switching between apps or resuming app from connected standby.
Trove now launches correctly when the console is set to a locale other than en-US\USA.
Dishonored: Definitive Edition
Fixed an issue which caused Dishonored: Definitive Edition to crash after launch with the console set to pt-BR\Brazil
Halo Wars: Definitive Edition Fixed an issue which caused in-game text to fail to display in Halo Wars: Definitive Edition.
Ubisoft Club
When launching the Ubisoft Club app, the screen automatically starts scrolling down, and prevents the user from scrolling back up.
With profile sign-in settings set to “Lock it down”, you may be unable to sign-in again after playing a game, then signing out. Workaround: Hard reset the console (hold down the button on the front of the console for five seconds until it fully powers down, then power it back on).
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.
Microsoft Edge webpages which have been pinned on the Jump tab fail to launch the webpage.
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.
The IGN app launches and immediately crashes to Home.
Wireless Display
The Wireless Display app fails to launch and immediately crashes to Home

You can get this update on your Xbox on by heading to All Settings > System > Console info & updates.