Panasonic issued a new firmware udpate for the GX80/85 camera. You can download it here: av.jpn.support.panasonic.com. Those are the improvements:
- Focus Stacking is now available.
New function which enables the user to enlarge focus area after shooting by combining multiple images shot with Post Focus function.
- [Sequence] can now be selected for Focus Bracket recording.
- [Flash Mode] can now be set to [Forced Flash Off] for built-in flash.