Windows 10 version 1903
|Version of Microsoft Windows|
|OS family||Windows 10 (Windows NT)|
|Architecture||x64, x86, ARM64|
|Release date||May 21, 2019|
|Support end||December 8, 2020|
Windows 10 May 2019 Update (also known as version 1903 or "19H1") is an update for Windows 10 which was released on May 21, 2019. 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.