Question - async.series / async.parallel - but no data accumulation

Are there equivalents to async.series / async.parallel, but which do not accumulate data

e.g., we have

async.series([] | {}, function(err, results){});

I am looking for

async.seriesX([] | {}, function(err){});

I assume this might save a small amount of memory, by avoiding creating an object in the async library behind the scenes.

[ex1st]

async.eachSeries(arr, (fn, cb) => { fn(cb); }, function(err){});

[ORESoftware]

Ok let me give it a shot, thanks