Yesterday, you could find downloads by going to Support, and then Communities. The Downloads button would appear then. Though, as pointed out above, the direct link still worked - at least yesterday.
Just now (Saturday morning, Pacific Time) when you click on the Communities link, you will get a "Back Soon" message, and the page is all messed up. So .... my advice is wait a few days and let Apple sort out whatever it is they forgot to do yesterday.