@Steeler2340 if support is withdrawn from the SimConnect SDK for network communication, there I still a requirement for third-party apps to connect natively to MSFS 2020 across a network.
They will need to provide documentation for the SimConnect API, so developers can communicate directly, instead of using the SDK to handle the network layer.
Given how long it’s taken to produce some SDK documentation, I can’t imagine they will be writing the API documentation anytime soon, I suspect the SDK will support network comms for a while yet 