UPDATE: PLEASE CHECK THIS OUT INSTEAD

I wanted to host both the original and post-jam versions of my HTML5 game on the same itch.io page. Unfortunately, this isn't something itch supports right now :(

I decided to hack together a little launcher menu with HTML/CSS, which takes care of the job.

here's the code if anyone wants to do something similar! https://gist.github.com/cgsdev0/76c91d9e603c82544f880ea3da14cb02

it's really simple - essentially you just need to upload a zip with this structure to itch, with both actual bundles in their respective folders:

and voila!