If you check to see in the “development logs” there are two different ones which have .zip files. At the bottom, just above the Comment section, they link to:
Christmas Update most recent
and:
Both have .zip at the bottom of the post. Except, they look like links, but right now they don’t seem to be working.
That could be a thing to pop into the Discord to ask about… I’m fairly sure I actually downloaded this at some point. Though I can’t say how (maybe through the itch.io app?)