The version available in the site is the 0.68.2b. The author already released the full first chapter and start to working on chap 2.
https://uberpie.itch.io/taffy-tales-redux-season-1
(I've only found the lin for the paid version)
edit: found another link (free download):
https://f95zone.to/threads/taffy-tales-s1-v1-1-55-redux-uberpie.9861/
I would love to update this game but author doesn't respond to my requests and it's impossible to get a working version from windows or other OS for the web :(
Latest version on gamcore : https://gamcore.com/games/taffy_tales