Go to DAL.Com
Careers
Pilots

They state that they will be allowing apps to be updated but the lawyers have ADDED the verbiage that they will not be reviewing them until hiring.
Still a marked change is that you can now update. Add to it pilots have been able to fill out new ones.

I will not add to conjure, but the simple fact is that there is a slight change to the wording on here. It was tweaked again this last week to kill some of the excitement that was created.
Simple facts. We have no hiring department. No one is employed by our hiring department, and we have not officially started accepting anything.

The link is here.

Delta - Pilots