I'm going to do some minor updates across the network tomorrow, this will primarily be to bring the Paper version up to date and unified across the network as we've now got a few versions running everywhere.
For the hubs there will be no disruption to service as they will fail-over automatically, Freedom-01 and Freedom-02 will be down for a very short amount of time while the update is applied and the server bought back online.
I'm not sure exactly when I'm going to do this, but probably late morning UK Time tomorrow depending on how many players we've got.