For release dates try  Help>Online Help>Forms Availablity  

Thank you...I have done so. It is listed as Final; E-file ready.

I have also called Customer Support and received, basically, an "I don't know" answer after an hour on the phone.

I was hoping someone in the community had a better answer.

The release dates page doesn't appear to be worth diddly squat this year.  Lots of stuff showing as ready that isn't.  Evidently when they missed their original timeline goals, they just said "screw it" and left the bad dates in.