Currently, only versions up to 1.9 are available, but what if we add more older versions? Is it possible to add even 1.0, with 5 levels?

I'm not going to be adding any variables for updates before 1.9 unless if someone seriously wanted to do a run on them.

1.0 released with 7 levels, not 5, and we're not going to be making a 1-5 category.