Panasonic has announced firmware updates for its Lumix DMC-GH3 high-end movie-focused mirrorless camera, the 14-42mm and 45-175mm power zooms and the 45-150mm. The GH3 update will allow users to connect to a computer via Wi-Fi by entering the computer name (NetBIOS names for Mac). It also adds an MP4 1080p60, 28Mbps mode to video recording. Meanwhile the lens updates promise improved autofocus performance in AF Continuous mode when mounted on the GH3. The updates will be available at the end of this month.