Microsoft has officially told corporate customers that Windows 10 May 2019 Update - the year's first feature upgrade - is suitable for widespread deployment.The announcement last week came four months after the launch of the upgrade, which also goes by 1903 in Microsoft's yymm format.[ Related: Windows 10 May 2019 Update: Key enterprise features ]"Windows 10, version 1903 (the May 2019 Update) is designated ready for broad deployment for all users via Windows Update," Microsoft stated on Sept.
26 in the Windows 10 release information page.
"We recommend commercial customers running earlier versions of Windows 10 begin broad deployments of Windows 10, version 1903 in their organizations."