V3.0 Firmware for the Sony VENICE is on track to be available January 2019.
Here is a brief overview:
A new format, XOCN-XT (more information to follow)
More anamorphic De-squeeze ratios, 1.25, 1.3, 1.5 and 1.8
New Aspect ratios, 5.7K 16:9 and 6K 2.39:1
Cache record on all FPS Frame Rates (expected to be a minimum of 6 seconds)
6G and 12G output
Simultaneous record combinations. RAW/XOCN and XAVC 4KK / QFHD, XAVC 4K / QFHD and ProRes Proxy.