It reached us too but from what we were told Azure Arc was only released for servers in September is extremely “fresh”, so they will be allowing MAK key deployments like in the past for a while longer at least but do plan to “enforce” the use of Azure Arc from some time next year.
What is really bizarre that it doesn’t seem to be any indications that Azure Arc for MAK Keys management would be offered as free tool and if that is the case, MS are not only forcing a new tool with its own agent and whatnot to your machines BUT also plan to charge you for it too and you will be charged twice - once for ESU license and once for Azure Arc license… I really hope this is not the case as it sounds incredibly monopolistic/wrong but this is how things stand. One additional item would be - what happens to patch delivery IF they are to push their tool? It may happen that MS take off patches out of MS catalog (public delivery streams) and make them available to subscribed accounts which may complicate patching those through BigFix… All a bit of speculation but worrying signs for sure, let’s see how it plays out I guess…