“We haven’t received any information if an MCSA: Windows Server 2019 certificate will be available since Microsoft is moving away from MCSA, MCSE and MCSD titles and focusing on role-based certifications.
In the recent MVP Summit, I’ve asked the Windows Server Product Manager if there are any MOC courses planned for Windows 2019. the answer is “not for now“, so this FY19 we shouldn’t see this content.
So, the official response is that Windows 2019 is a release, simply a
“SAC (Semi-Annual Channel) version of Windows Server 2016”
However, we make changes to the website once it has been implemented. We suggest to keep on checking the MCP website from time to time for new updates and upcoming news”