A chinese film maker Yu Yue reports about a possible new cinema L-mount cinema camera that might be named Pansonic S1V. He also spilled out those specs:
New enhanced version S1H(S1V?)
4K 120P Netflix approved codec,
11.8M pixels CMOS
Great low light performance,
Enhanced all pixels DFD,
4K 120P HDR 12 Bit Raw external recording,
Coming this year.
I really haven’t heard anything about such a camera yet. Drop me a message if you know more about this!