Microsoft officially rolls out the Windows 10 May 2019 update, which includes Windows Sandbox and unified search across Windows, Office, Bing, and more (Mary Jo Foley/ZDNet)

Mary Jo Foley / ZDNet:
Microsoft officially rolls out the Windows 10 May 2019 update, which includes Windows Sandbox and unified search across Windows, Office, Bing, and more  —  Microsoft's Windows 10 May Update/1903 is available to consumers and business customers as of today, May 21.