I just spoke to my program coordinator about this. She said that it is not inappropriate to send an email listing changes to your application (publications, presentations, AOA status, incarceration, deportation, etc) to the program coordinator. Everyone understands that a CV is an always-changing thing. She said she gets 2-3 of these emails a week, and she has some way that she adds it to the applicant's file electronically on ERAS.
It's not uncommon for our program director to get these emails, but if that happens, it's less likely to get officially added to your packet and distributed to the appropriate people on the committee.
I hope this helps.