My OM-D only had firmware 1.0... . so I downloaded the Oly updater in order to download firmware 1.1 (1.2 was suspended I guess). However, the updater took me all the way to firmware 1.5 which got installed. So I have firmware 1.5 now but I have no idea what's in it, there is no indication on Olympus' own site. I am using a Mac. Does anyone know?