Probably the absolute best book has been added, and that's Xanathar's Guide to Everything. So even with this new version of Draconic, you don't lose out on all the character options and extra rules that Xanathar's adds to the game.
I do still have to add some sections, though, as they were deemed unnecessary and would have postponed the launch of this new version. These sections include the random encounter tables, common magic items, and the magic item descriptions. They'll be added shortly, and they're already in the database listings.
As usual, please peruse through this book and be sure to let me know if you find any errors!