daysofweekhighlighted appears to not work on bootstrap-datepicker using bootstrap 4

[osieman1]

I can not get daysofweekhighlighted to work using bootstrap 4. All other options I use are working.

The result is no highlighting.

Here is the example code:-

$('#form_date2').datepicker({ "todayBtn": 1, "startDate": "+1d", "format": "dd-mm-yyyy", "clearBtn": true, "todayHighlight": true, "autoclose": false,
"daysOfWeekHighlighted": "0,6", "language": lang });

[AI913]

I can't get it to work either.