Panasonic has issued firmware updates for 16 Leica DG and Lumix G lenses, in most cases with the aim of improving AF control.
The lenses affected are the H-X012, H-X015, H-XA025, H-NS043, H-ES200, H-E08018, H-X1025, H-ES12060, H-X2550, H-ES50200 and H-RS100400 from the Leica DG range and the H-HSA12035, H-RS12060, H-HSA35100, H-FSA45200 and H-FSA100300 from the Lumix range.
Click here for links to individual downloads.