Win10 preview version 10547 updated what

Microsoft has pushed the Win10 Preview 10547 Express Edition update to Insider users. As usual, the new version includes some updates and fixes some issues. This article will summarize the updates and fixes as follows for users who want to upgrade.
Win10 Preview 10547 New Content:
Improved Start Menu:
By default, the Start Menu tile group contains three columns of medium size tiles, but with user feedback they need to be able to accommodate 4 columns. The tile, so that two wide-sized tiles can be displayed side by side in the tile group. Now, you can turn on “Show more tiles> in the settings —Personalization — In addition, the new version of the start menu supports the total number of tiles from 512 to 2048.

Improve the tablet mode:
In the tablet mode, you can drag the application from the task view to the left and right sides of the screen to display the screen, replace the application that was displayed in the same position on the screen, and drag it to the bottom. Close the app.

Multiple app updates:
Updated multiple apps. For example, the photo app gets updated, and a folder view is added to make it easier to view OneDrive and folders on your PC. The Xbox app has also received major updates, and the Groove music, mail and calendar, and map apps have also been updated to go to the app store to check for updates.
Other improvements: You can now close the background image of the login interface, and close “display login background image in the — personalization & mdash; lock screen.
Object RTC for Edge Browser:
For developers, the new version adds an Object RTC preview to the Edge browser. The RTC API enables real-time audio and video communication for the Edge browser, eliminating the need to install plugins.
Text Input Panel Improvements: The text input panel has been expanded to provide more space for writing Latin language. The text input panel no longer automatically opens when you are not in tablet mode or when you access an external Surface keyboard. In addition, punctuation support has been added to the suggestion column to make the input of punctuation marks more convenient. Finally, the suggested features have been improved to make them more accurate.
Fixed content includes:
Fixed a number of potential issues that could lead to critical error prompt dialogs in the Start menu; when interacting with the Start menu, search operations are more consistent;
In some languages, The problem of the text being truncated in the battery pop-up window;
The notification area icon of the operation center will not be restored even if there is no notification;
After selecting the background image randomly, the background is according to the folder Issues displayed in sequence;
Cortana can now be used for local accounts;
Fixed audio issues, including issues that primarily affect the use of Realtek audio devices;