Last month, Panasonic has officially announced the development of S1H full frame mirrorless camera. According to press release, the official announcement & price & specs & release date & pre-order options for this camera will be in Fall 2019.
The upcoming Panasonic Lumix S1 and S1R and S L-mount lenses will be officially announced next week, we will finally see the full features & specs & price & pre-order options and release date on that day. Panasonic may also announce more details about the S Line lens roadmap. Here are all specs for Panasonic S1 & S1R & S lenses we are known so far: