Panasonic has released firmware updates for its Lumix DMC-GH3 and DMC-G5 mirrorless cameras. Version 1.2 for the GH3 adds the 'Low light AF' previously seen on the G6 that works down to -3 EV, a 'silent mode' that turns off operational sounds and flash firing, and an 'Exposure Compensation Reset' function'. Meanwhile version 1.1 for the G5 only corrects wording of the Motion Picture menu on cameras sold in PAL broadcast regions (including Europe and Australasia), and therefore isn't required by US owners. Click below for full details and to download the firmware.