After you have made changes to your tax return, the "Download/print pdf" on your TurboTax homepage does not update right away. If you haven't filed yet, you can print an updated copy by going to My Account (top of program) > Print Center and click on "Print, save or preview this year's return"
If you have re-filed after making changes, follow these steps to print a copy of your updated return with your updates/changes:
Printing directly from the Print Center will allow you to print the most updated version of your return with the changes you have made.
Don't Forget to "Save & sign out" when done.