Animal Kingdom’s ‘The Jungle Book: Alive with Magic” final show will be on September 5th 2016. Alive with Magic was a temporary show created when the Rivers of Light show was delayed due to technical difficulties.
Talk in the Disney Forums is that removal of Alive with Magic has to occur so Disney can begin testing the changes to the Rivers of Light show.
All other nighttime shows, Kilimanjaro Safaris, Harambe Wildlife Parti, Discovery Island Carnivale, and the Tree of Life Awakening will still run as normal.
More information on Rivers of Light Show is expected to come soon.