Mom's second visit to US after 3 years

[sai4]

My mother is travelling to US next month on visitor visa for the second time.
She was here from May 2008 to Sep 2008.

My e-ticket has some description like this as mentioned in the block below.
===================================================
General entry conditions USA
The USA has tightened its entry regulations. Effective immediately,
we must transmit to the US authorities before your departure, the
details of your country of residence and your first US address during
your stay there: otherwise, entry will not be possible. For this reason,
please add the relevant data online. This regulation does not apply
to passengers with a permanent US residence permit or transit
travellers.
==================================================

I would like to know if there is any change in the procedures. Pls let me know if I need to do anything for smooth travel of my mom.

[immihelp]

You don't have to do anything. That is their background process which you don't have to worry about.

Of course, you should consider buying visitor's insurance for her, available at https://www.insubuy.com/ before she arrives here.