Windows 10 May 2019 Update

Windows 10 May 2019 Update (also known as version 1903 or "19H1") is an update for Windows 10 which was released on 2019-05-21. It is the first version of Windows 10 to use a more descriptive codename (including the year and the order released) instead of the "Redstone" or "Threshold" codename.

This version of Windows 10 adds lots of new features including a new light theme and default wallpaper, Windows Sandbox, the separation of Cortana and Search and the ability to pause updates in the Home version of the operating system.