Can a download button be configured so you point it at a directory containing multiple files, like this:
Merlinia OutBack 184.108.40.20628.zip
Merlinia OutBack 220.127.116.1130.zip
Merlinia OutBack 18.104.22.16838.zip
and it automatically selects the newest one, based on filename or file date?
So then you could have two buttons, "Download latest version" and "View available downloads".
PS. There's something wrong with this forum - the input box doesn't show new lines, so it looks like the text is one long block of text with no line spacing.