The coronavirus outbreak has greatly impacted attendance at the WRS parks, as locals are staying home and tourist arrivals have fallen sharply. Night Safari in particular has shortened its opening hours, closing at 11pm instead of midnight. The plus side is that there are few other visitors around and you get to tour the park in peace!
I'm not sure if this downturn will affect upcoming developments at the park. The new Indian rhino exhibit currently under construction will not likely be affected, and should open later this year. The new Asian elephant exhibit and new amphitheatre are suppose to begin construction sometime this year, but these may be delayed.
More non-Asian species are expected or rumoured to be added this or next year along the walking trails. The noteworthy ones:
Maned Wolf (to be relocated from River Safari)
Spectacled Owl (already at the park but currently off show)
Brazilian Porcupine (already at the park but currently off show)
Tasmanian Devil (the new exhibit is currently being built at Wallaby Trail)
North Island Brown Kiwi (rumour from a reliable source)
Aardvark (rumour from a reliable source)