This build is based on original MSDN images. The language was integrated: English, updates were integrated as of March 12, 2019, and .Net Framework 3.5 was included (including 2.0 and 3.0). The system is completely on the original installer.

Editions Included:
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 12, 2019—KB4489899 (OS Build 17763.379)