Panasonic has officially announced new firmware version 1.3 for Lumix S1 and S1R full frame mirrorless cameras today. The S1 (B&H Photo Video/Adorama/Amazon) and S1R (B&H Photo Video/Adorama/Amazon) gain CFexpress compatibility, function better with Sigma L-mount lenses and adapters, along with a host of minor fixes and feature extensions. The new firmware version 1.3 will be available on November 19th, 2019.
According to latest rumors, Sigma will soon announce the development of Sigma 24-70mm f/2.8 DG DN Art Lens for L-mount. This will be the fourth Sigma L-mount native lens. The official announcement will be on November 6th, 2019.