You can now download the full Panasonic GH6 manual

Check it out here: av.jpn.support.panasonic.com/support/dsc/oi/GH6/index.html

Preorders:
GH6 at BHphoto, Amazon, Adorama. In EU at Fotokoch DE, Calumet DE, Foto Erhardt DE. WexUK, Park UK.