Exactly what I thought you read wrong. The current version - v0.89.8b - does have new scenes and new content... from the changelog:
View attachment 2117836
if you played either v0.68.2 or v0.82.4/v0.85.1 - there is new content for you and you can use the save code to load the save to start at that new content.
What you misread was part of the changelog for v0.85.1 talking about how it was different from v0.82.4 that had been released a month earlier. See my post directly above yours of me predicting this:
I was right!
My guess is that it's because you are on Windows 7 and there is something in the coding of Taffy Tales or there setting in Unity on how to manage m4v for Windows 7 (like attempting to look for an installed application like Apple Quicktime or VLC or something).