Updated guidemaps will be available at Disney's Animal Kingdom starting from Tuesday, Sept. 12 (they were originally going to be available starting Sunday, but hurricane Irma caused the parks to be closed through Monday). The new guidemaps will feature Na'vi River Journey on the front cover and will be available in English as well as all five translations (the Guide for Guests with Disabilities will also be updated to reflect the changes that are being introduced to the park map this month).
Here's a scan of the front and back covers of the updated guidemap for Disney's Animal Kingdom Theme Park:
MAP: © 2017 Walt Disney World Resort. All Rights Reserved.