Microsoft has released a new Insider preview build of the Windows Server VNext Semi-Annual Channel editions
Available ContentWindows Server vNext Insider Preview Build 18975 released
Windows Server vNext Semi-Annual Preview
The Server Core Edition is available in the 18 supported Server languages in ISO format and in VHDX format in English only.
Windows Server Core App Compatibility FoD Preview
Windows Server Language Packs
Windows Admin Center 1908
This Windows Server Preview will expire July 31st, 2020.