do i have to keep paying for newer versions ?

[SolianToran]

But I hope it's just because you didn't inform yourself properly.

Seems so. I thought the donation is for server costs, same as this Dollar. So donation means no Dollar needed for a good amount of future downloads? - My fault.

Thank you anyway.

You're welcome, anyway.

[Vøytek]

That 1 USD is for bandwidth used for your 1-time download of our mod.
Donation is how much money you want to directly give us.