A huge shoutout to @badcop for this! It is a tool that lets you bundle your jam build with the current updated version of your game. I had such a bad time with simultaneously wanting to have the last update up and playable, and feeling bad for not having the actual jam build for people to rate. I had made them both downloadable, but it is a pain to spin up a host to play a downloaded web build. So if anyone is suffering from the same problem, go and check it out! this is the original post where I found it. this is the tool itself.

And this is what it looks like when you click to run the game, and you can pick which version to load!

Thank you so much for making this available!