You can check this link for Release Notes regarding the changes made in various TTax updates:
https://ttlc.intuit.com/questions/3169946-what-are-the-newest-turbotax-2016-federal-program-updates-...
You might also want to check this link to ensure that all of the updates you expected to be applied were actually applied:
https://ttlc.intuit.com/questions/1899272
Finally, you can manually update TTax by checking this link:
https://ttlc.intuit.com/questions/1901192-manually-update-turbotax-for-windows-software-basic-deluxe...
(Please note some links may 'appear' to be truncated, however it will
work if you hover your mouse over the link you will see the full link.)
