Olympus, Nikon and Canon have announced firmware updates. Canon’s firmware update for the Canon WFT-E3/E3A wireless transmitter will now make it compatible on the 50D. The firmware update for Nikon D80 and D200 corrects the problem of light

flashing empty, inspite of it being fully charged, commonly known as the ‘Dead Battery Syndrome’. Meanwhile, firmware v1.1 for the Olympus E-520 will improve the brightness level of the AF target points in the Viewfinder.

Original post by Andrew Barrow