http://changewindows.org/build.php?id=129
Start and Action Center
The All Apps list and Most Used have been merged
All Apps is now full screen in tablet mode
The left rail now only consists out of icons that can be expanded with the hamburger button
The Action Center icon has been moved to the right hand side of the clock
Individual app notifications no longer have icons, instead the header now shows the icon
Notifications now support hero images and more
Clicking the Wi-Fi quick action will now open the Network fly-out instead of toggling Wi-Fi on and off
You can now manage all your playback devices from the Sound fly-out
Cortana and search
Cortana is now available on the lock screen
You can now create reminders with photos or shared info from apps
Cortana no longer needs to be initiated to get started
Cortana now fully supports cross device functionality
OneDrive is now intergrated in search
Desktop
You can now set the taskbar to auto hide only for tablet mode
The clock on the taskbar now has calendar integrated into it
The clock is now visible on all monitors the taskbar is visible on
UWP apps can now show a badge on top of their icon in the taskbar
You can now switch desktops by swiping with 4 fingers over the touchpad
The File Explorer has a new icon
File Explorer is no longer pinned to the taskbar by default
User Interface
The lock screen no longer shows your email address
When playing media, the media controls will now be shown on top of the lock screen
User Account Control has been reworked to match the Windows 10 design language
The credential window has also been redesigned
Edge
Edge has been updated from version 37.14316 to version 37.14328 with the following updates
Developer items no longer appear by default in context menus and have to be enabled by visiting the F12 tools one time
EdgeHTML has been updated from version 14.14316 to version 14.14328 with the following updates
Improved accessibility features
Support for Beacon
Settings
New panels, settings and options
You can now set the position of all quick actions in the Action Center
The Pen settings have been updated to allow you to set pen shortcuts
You can now reset an app from the App settings
You can now set whether or not the lock screen should show your email address
"Project to this PC" settings have been added under System
There is a progress bar added under "Battery" to indicate the charge of the battery
A link to Maps Storage has been added under Storage settings
The default pane for Network & Settings is now the new "Status"-pane
Settings now has a network speed test integrated
Hotspot 2.0 settings have been added under Wi-Fi
You can now disable badges on taskbar buttons
You can now enable the lock screen to show your email address
Under Privacy, you can now enable apps on other devices to start on your PC to continue where you left off
Under Privacy, you can now enable apps on other devices to start on your PC through Bluetooth to continue where you left off
Visual updates and others
The page title and search bar have been moved to the sidebar
Taskbar settings have been moved from System to Personalization
Individual pages now have their own icon
Every sign-in method (Windows Hello, Picture password, etc.) now has an icon, except for PIN
Windows Insider Program settings have been moved out of Windows Update
When using Search in settings, the initial results will appear in a dropdown instead of full screen
Apps
You can now swipe a conversation to delete it in Messaging
System
Improved Japanese IME with improved predictions, cloud suggestion and typing history
And further
When closing a snapped app in tablet mode, the other app will take the full screen
The "Shutdown Windows"-dialog has a new icon
Fixed issues
The Visual Studio emulator for HoloLens and Windows 10 Mobile works again
Fixes an issue that caused the Xbox One Controller to lag when connected to your PC
Fixes an issue where the two factor authentication dialog wasn't formatted corretly after receiving an error
Fixes an issue where the column width in Task Manager was to small on high DPI screens
Fixes an issue that caused devices to get stuck on "Restarting..." when programs where prevented the PC from restarting due to unsaved work
Fixes an issue that caused the Chinese Input Method Editor candidate list to not show up in full screen
Fixes an issue that caused notifications to not be able to dismiss
Fixes an issue that resulted in overlapping icons and clipped text in File Explorer
Fixes an issue that caused Quicken to not launch
Known issues
In some situations the devices may show a bluescreen when entering Connected Standby
All Edge extensions will be removed after upgrading to this build
Feedback Hub will show in English only, no matter what language your device is on
It will take 20 to 30 minutes before the Feedback Hub populates itself
The Desktop App Converter Preview (Project Centennial) won't work
All Tencent online games do not work in this build
ALY + Y is broken in the new User Account Control UI
If you are in an app and click on an URL that is longer than 260 characters, it will open the "Open with..."-dialog instead of your browser
In some situations, Groove Music will crash on launch
Playing music in Groove within 2 minutes after logon will result in 0xc10100ae playback errors
Large downloads in Microsoft Edge might appear to be stuck at 99%
Bitlocker and Device Encryption-enabled devices won't be able to roll back to the previous build
Settings will crash if you pin an page to start
Some emojis may be shown as square boxes in some apps
Some apps may get stuck in the Store after upgrading from 14316