2.7.1, user updates are now tracked

index.js

@@ -468,7 +468,18 @@ exports.Client.prototype.connectWebsocket = function( cb ) {
 				} else if ( dat.t === "PRESENCE_UPDATE" ) {
 
 					var data = dat.d;
-
+					var getUser = self.getUser(data.user.id);
+					if ( getUser ) {
+						//user already exists
+						var usr = new User( data.user );
+						if ( usr.equalsStrict( getUser ) ) {
+							//no changes, actually a presence.
+						} else {
+							if(self.updateUserReferences( data.user.id, getUser, new User( data.user ) )){
+								self.triggerEvent("userupdate", [getUser, usr]);
+							}
+						}
+					}
 					self.triggerEvent( "presence", [ new User( data.user ), data.status, self.serverList.filter( "id", data.guild_id, true ) ] );
 
 				} else if ( dat.t === "GUILD_DELETE" ) {
@@ -1002,6 +1013,23 @@ exports.isUserID = function( id ) {
 	return ( ( id + "" ).length === 17 && !isNaN( id ) );
 }
 
+exports.Client.prototype.updateUserReferences = function( id, oldUser, user ) {
+
+	if ( oldUser.equalsStrict( user ) ) {
+		return false;
+	}
+
+	for ( server of this.serverList.contents ) {
+
+		server.members.updateElement( oldUser, user );
+
+	}
+
+	this.debug( "Updated references to " + oldUser.username + " to " + this.getUser( id ).username );
+	return true;
+
+}
+
 exports.Client.prototype.addPM = function( pm ) {
 	this.PMList.add( pm );
 }