It seems to have lost a month's worth of firmware download reports. There are reports of the 501 receiver having in new version out today, but E* isn't showing anything downloaded since September. I notice the software versions chart HAS been updated.
http://rweb.echostar.com/departmental_content/TechPortal/content/tech/TechDepo.shtml
http://rweb.echostar.com/departmental_content/TechPortal/content/tech/TechDepo.shtml