Ignition Server and Edge Gateway Versions

Is there any problems with having the central ignition gateway (where the Mqtt Distributor module is at) on a different version than the edge gateways using the transmission module?

For example, if the gateway is on 8.1.31 and the edge gateways are at 8.1.23.

Generally this is not a problem. However, we would generally recommend running the latest versions possible everywhere.