This build is based on original MSDN images. The language was integrated: English, updates were integrated as of February 21, 2019, and .Net Framework 3.5 was included (including 2.0 and 3.0). The system is completely on the original installer.

Versions of Windows on ISO:
Windows Server 2019 Standard (Server Core Installation) - English
Windows Server 2019 Standard (Server with a GUI) - English
Windows Server 2019 Datacenter (Server Core Installation) - English
Windows Server 2019 Datacenter (Server with a GUI) - English
Hyper-V Server 2019 - English
Windows Server 2019 Essentials - English

Windows Server 2019 Standard (Server Core Installation) - Russian
Windows Server 2019 Standard (Server with a GUI) - Russian
Windows Server 2019 Datacenter (Server Core Installation) - Russian
Windows Server 2019 Datacenter (Server with a GUI) - Russian
Hyper-V Server 2019 - Russian
Windows Server 2019 Essentials - Russian

What's New:
March 1, 2019—KB4482887 (OS Build 17763.348): Microsoft released the cumulative update package KB4482887 for Windows (version 1809) and Windows Server 2019 (1809)