The programs don't always update at the same time and since many of the forms will not be ready until 1/6/17 or later it really doesn't matter ...

Availability chart for the 2016 PERSONAL programs:
<a rel="nofollow" target="_blank" href="https://ttlc.intuit.com/questions/1908854-forms-availability-table-for-turbotax-federal-products-exc...>
Availability chart for the 2016 State programs for the Personal returns:
<a rel="nofollow" target="_blank" href="https://ttlc.intuit.com/questions/1908857-forms-availability-table-for-turbotax-state-except-busines...>

Hope you found the right answer below; just curious to know why are you looking out for manual update. Can you please share?

@TurboTax_SP - See OP's comment on his question two years ago:
"I can only use a manual update as the TurboTax computer is only off-line for security reasons."

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Got it! Thanks for sharing. Yes, manual update is the perfect solution in this case.

Thank you.