Many app updates: We’ve released many updates to our apps in Windows 10.
Improvements to Tablet mode: When in Tablet mode, from Task View you can now snap apps to left and right, replace a previously snapped app with another (teeter) and swipe down to close an app. See: How to Turn On or Off 'Show more tiles' on Start in Windows 10 Give it a try and let us know what you think. And for the Insiders that want more than 512 tiles on Start we now support up to 2048. In this build, you can enable this by going to the Settings app > Personalization > Start and enabling “Show more tiles”. Improvements to Start: The default for tile groups on Start is to have 3 columns of medium sized tiles, but we heard feedback from many Insiders who wanted the ability to have a 4th column as well, so they could have two wide or large sized tiles side by side in a group.
As usual, this build includes bug fixes and improvements over Build 10532 and also includes some new things for you to try and send us feedback on what you see. Today we are releasing Windows 10 Insider Preview Build 10547 to Windows Insiders on the Fast ring.