Haven't had any time on the computer the last few days. GF's birthday is today and we just haven't been home lately
I'll try to get that new release out by tomorrow (monday).
As for upgrading try reading the changelog again. At the top is every file that needs to be replaced, and below that changes to the ioFTPD.ini file are documented. Even if no changes to the .ini file are made it should probably still work, just without the new features.