Windows 10 May 2019 Update

(Redirected from Windows 10 version 1903)

Windows 10 May 2019 Update
Version of Microsoft Windows
Windows 10 logo and wordmark.svg
OS familyWindows 10 (NT 10.0)
Codename19H1, Titanium
Preliminary name
Architecturex64, x86, ARM64
Latest build
Release date2019-05-21
Support end2020-12-08
Server counterpart
Windows Server, version 1903
Windows 10 October 2018 Update
Replaced by
Windows 10 November 2019 Update

Windows 10 May 2019 Update (also known as version 1903 or "19H1") is an update for Windows 10 which was released on 21 May 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 various 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.

List of known builds[edit | edit source]

Pre-Insider Preview[edit | edit source]

Insider Preview (RS_PRERELEASE)[edit | edit source]

Insider Preview (19H1_RELEASE)[edit | edit source]

RTM[edit | edit source]