The article discusses ‘some’ 1500's. Well which ones?

Update, 10:30 AM eastern Dec 23: so I checked the VIN at the NHTSA site and it had nothing on this. Some of the articles reference that a fix is in development. So perhaps it’s too soon for it to be there. Apparently FCA just did the public release to advise that you need to be careful and set the parking brake. After all the manufacturers have been accused of covering up problems I guess the standard now is get the info out before you get accused of covering up and dodging a recall, even if you are not yet ready with your answer.