Keeping up a fine tradition, Barnes & Noble has today let slip an internal memo that discusses a forthcoming version 1.2 firmware update for the Nook. There's not much in the way of info on fresh new features or optimizations, but we do know that B&N retail locations will be getting the update "this week" alongside new units shipping with v1.2 preloaded onto them. We're also told that the update would be an effortless side-loading affair via USB, but the bit about "prior to the software being released to customers" suggests that perhaps we won't all be riding the latest software by this weekend. Let's just be patient and do what we usually do: fa