We don’t want to be getting anyone’s hopes up too much here, but it’s possible that the Verizon Droid Eris could be getting its long-awaited Android 2.1 update … tomorrow! That said, we’ve seen far too many of these “official internal” memos announce dates that have come and gone (Canary Traps, anybody?), so we’ll believe it when we have the update in our fat little fingers. But in the meantime, we’ll keep said sausages crossed that there’s good news tomorrow. [MobileCrunch]