Hello,
I apologise for the updates taking way too long. I've been busy with school and it was a very technical rework. That being said, I have completed the update and will probably be releasing it within the next day. I'm hoping to get updates out faster over this summer period as well.
Personally, I am not handing out or supporting any of the previous (buggy) versions of the game. However, a few members of the Discord server have kept a rather comprehensive collection of all the previous releases, and I can't stop you from getting it from them (I just won't be handing it out myself).
I actually make test versions available to ANYONE who joins the discord server. Normally, there is a new version every Friday for people to play around with. In fact, since the next update is pretty much complete, you can download it pretty much right now if you want (except you won't get a a comprehensive change log).
Thanks for your patience and continued support!