I've noted this a few times in various threads, but we now have an official SK documenting this fact: Discontinuation of Security Management Support on Windows
The last versions of Security Management supported on Windows are:
- Security Management R77.30
- Endpoint Management R77.30.01 (E80.62)
- Large Scale R77.20 EP6.0
These versions will continue to be supported per the Support Life Cycle Policy page.
Note that SmartConsole and SmartEndpoint (the clients used to connect to Security/Endpoint Management) will continue to be supported on Windows.