In the automation agent's cluster configuration, each element in the processes array can now take an optional "authSchemaVersion" field. Possible values are 1, 3, or 5. If set on one element of the processs array, it should be set (to the same value) on all other elements of the processes array which belong to the same cluster. If not set, the default is 1 for 2.4 clusters and 3 for 2.6 clusters.