Is there a support plan for Win server 2019 for EMA in the future?
Please be informed that the RTSDK 2.0.5 L1 (EMA - ETA APIs 3.6.5 L1) supports Windows Server 2019 for both C++ and Java Editions. You can find more detail on the C++ and Java changelog files (the file is available on the RTSDK package too).
The SDK packages are available on the Developer Community website as follows:
The API compatibility matrix document will be updated soon.