The 2020 International Cheetah Studbook was finally released in January and mentioned the following notable developments relevant to this thread. There were not many changes from the original list and updates above. Not including Kamo’s cheetah, the region had 70 (34.36) cheetahs across 16 facilities as of December 2020:
1.0 Kaha at Orana Wildlife Park died on 31st January 2020.
The male cheetah that were recently imported by Canberra from South Africa were born on 29th October 2020 at Cango Wildlife Ranch.
Dang, you're on it! I last checked the website for the newest studbook 5 days ago and it wasn't up yet