They could appear on Tracker in at least to ways.Three behind? I'm EIGHT behind. Whine.
Beta testers don't appear on the firmware tracker.
1. They entered it in there themselves. Not likely but it's happened at least once since I've been around here.
2. They are using TeslaFi that syncs the firmware version if you allow it to share your token with Tracker to automate the process of updating Tracker.