Super old fuse studio builds

Hey,
I’m trying to open a very old .unosln project. It’s so old that it’s XML based instead of using JSON as I see in all the posted and archived releases. Is this at all possible these days? Are the even older fuse installers available anywhere?
Thanks!

I see older releases here but you should upgrade to latest: https://github.com/fusetools/fuse-releases/tags