It's possible that the electronic filing form was ready...just for E-filing, but the paper form as a PDF isn't fully updated yet.
That happened last year for IL residents who could e-file one of their forms, but weren't allowed to print the fully-ready PDF/Paper form (without the Do Not File note on it) until a couple weeks later.
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*
