The new app is great and continues to be improved. I would like to see an option for users to at least change their password from within the app. If possible, it would be nice for them to change their PIN and possibly see/change their secret question there as well. However, I would be fine with just change password.
Another possible option or addition would be a way to expire users accounts and have the app/portal request they change their password the next time they login. This would help for rollouts and use of generic/temporary passwords.