Hello dawillie,
Download update site contains update bin files for manual updates, it does not serve a purpose of displaying latest available program version.
1375 program update bin files are not available due to current program update distribution model.
Latest AVG program version can be seen in release notes.
Thank you
After I maually update my AV definitions I usually go to this site
http://www.avg.com/ca-en/download-update,
to copy and paste the update information to my AVG user list.
I notice however that the information on the site is outdated, e.g. my AVG version is 1375, whereas the site still shows 1209.
Is there another site I can go to for absolutely current information?

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic