Okay, I'm using a Mytouch 3G with T-mobile (The one with the 3.5 mm Audio Jack) and I read in the systen info that I'm on 1.6, but 2.1 is out, and 2.2 is coming out soon.
I read through a few threads, and found that 2.2 WILL be coming to the Mytouch, but that also means that 2.1 should be on...