Today at 10AM PT Microsoft provided a new Redstone preview build to insiders, this one is Build 17063
Official announcement & what's new:https://blogs.windows.com/windowsexperi ... 3tGTxd3.97
More on this at link above...Introducing Timeline
Timeline is here! We know that it can be difficult to get back to stuff you were working on in the past. If you’re like us, you might sometimes forget which site or app you were using or where you saved a file. Now you can finally close apps without worrying—with Timeline, you can get right back to where you left off.
Timeline introduces a new way to resume past activities you started on this PC, other Windows PCs, and iOS/Android devices. Timeline enhances Task View, allowing you to switch between currently running apps and past activities.