Hidden Palace released April and September early builds of Spyro 2: Ripto's Rage! and Spyro: Year of the Dragon.
https://tcrf.net/Proto:Spyro_2:_Ripto%27s_Rage!/August_11th,_1999_build
https://tcrf.net/Proto:Spyro:_Year_of_the_Dragon/April_25th,_2000_build
https://tcrf.net/Proto:Spyro:_Year_of_the_Dragon/April_25th,_2000_build
Spyro fan, Hwd405, has provided video showcases of each.
According to Spyro 3 designer Brian Allgeier, there was a page in the atlas planned for recorded entries of the baby dragons you rescue and tell short bios, like their name, breed, favorite color, etc.
https://twitter.com/BrianAllgeier/status/1069771448128962560
Also mentioned in early 2000 interview: https://web.archive.org/web/20041212233853/http://gamepro.com/sony/psx/games/features/5953.shtml
Spyro fan, Mr. FO1, uploaded a video documentary on the behind the scenes of Spyro: Year of the Dragon.
