Panasonic have released a firmware upgrade for their Lumix GH4 compact system camera. Version 2.3 brings the following improvements to the camera.

1. "Activation function" is added in the menu which enables the camera to comply with "V-Log L" function by using Upgrade Software Key "DMW-SFU1".
   * Follow the Installation Guide bundled in the Upgrade Software key "DMW-SFU1".
   About extended function of V-Log L for DMC-GH4.
2. Recording can be paused or stopped with a press of Fn1 button in [Time Lapse Shot] despite the length of shooting interval.

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