Source: Olympus America Website
E-M10 mkIII Version 1.1
-Corrected issue of autofocus (AF) function not operating correctly when using the “H-ES200” and “H-ES50200” interchangeable lens produced by Panasonic.
-RC mode has been added.
E-M10 mkIII Version 1.1 to 1.2
-Stability of operation when using SD card (UHS-II) has been improved.
-Stability of operation when shooting with “LIVE TIME” has been improved.