Windows Server, version 1903

Windows Server version 1903
Version of Microsoft Windows
OS familyWindows 10 (NT 10.0)
Codename19H1, Titanium
Preliminary name
Architecturex64, ARM32
Latest build
Release date2019-05-21
Support end2020-12-08
Client counterpart
Windows 10 May 2019 Update
Windows Server, version 1809
Replaced by
Windows Server, version 1909

Windows Server, version 1903 is the server counterpart of Windows 10 May 2019 Update. It was released on 21 May 2019.

List of known builds[edit | edit source]

Insider Preview[edit | edit source]

RTM[edit | edit source]