I don’t think so. If you go to your account, you should be able to redownload the 2012 version.

If you don't find them, you can generate them automatically or manually. Autogenerate was added in the 2012b update.

https://forum.makemusic.com/default.aspx?f=6&m=371968

https://usermanuals.finalemusic.com/Finale2012Mac/Content/Finale/Font_Annotation.htm

I couldn't find auto-generate in the 2012 help files but it shouldn't be much different than 2014.

https://usermanuals.finalemusic.com/Finale2014Mac/Content/Finale/IDD_FONT_ANNOTATION.htm

>If you go to your [MakeMusic User] account, you should be able to redownload the 2012 version<

Since I skipped 2012, I didn't know that. So I looked it up and yes you can (if you have purchased it, of course). As with other versions of Finale, only the latest build will be available so it will be 2012c in case you missed one of the three or more updaters.

This is not possible for Finale 2011 and earlier as those were CD only except for the updaters.