Mac OS X Yosemite public beta not receiving updates I have a 2010 iMac and I installed Mac OS 10.10 public beta last summer, but I haven't received any updates since. My exact version right now is OS X 10.10 (14A379b).

Does anyone know what should i do to get the latest system updates?
in my guess, your beta may be expired, so the solution would be a final yosemite install from app store.