Microsoft rolled out Build 17063 to Windows 10 Fast Ring Insiders for PCs on Dec. 19. (This is the first new Fast Ring test build since Nov. 22, which was Build 17046.)
The most significant new feature in Build 17063 is Timeline, which officials said in late November would be coming to the next Fast Ring test build.
Timeline is an extension of Windows 10’s current Task View. It will show users activities they’ve done in the past, and it will provide them with cards that will allow them to more quickly and easily reengage with applications on Windows PCs, iOS, and Android devices.
Microsoft showed off Timeline at Build 2017 when debuting features expected to be part of the Windows 10 Fall Creators Update. But the feature never made it into any Windows 10 Fall Creators Update test builds and officials decided to delay Timeline instead of making it part of that release.
