https://wccftech.com/next-version-will-be-officially-called-windows-10-may-2019-update/

Microsoft has officially confirmed that it is going to call the next version of its desktop operating system as the Windows 10 May 2019 Update. While we were expecting the newer version to arrive this month, the Windows maker has said that it would like to run the version through the Release Preview ring a little longer than usual to make sure it is free of all bugs.

This means that the feature update will instead be released to the public next month. “I’m pleased to announce that the Windows 10 May 2019 Update will start to be available next week in the Release Preview Ring for those in the Windows Insider Program,” Mike Fortin, Corporate Vice President, Windows, wrote.