Supported By: DC++ 0.305+
This indicates that the client doesn't need either $Hello or $NickList to be sent to it when connecting to a hub. To populate its user list, a $MyINFO for each user is enough. $Hello is still accepted, for adding bots to the user list. DC++ still sends a $GetNickList to indicate that it is interested in the user list. During login, hubs must still send $Hello after $ValidateNick to indicate that the nick was accepted.