Olympus Firmware Updates (Jan. 24, 2019) for Cameras E-M1 Mark II (Ver. 2.3), E-M5 Mark II (Ver. 4.1) and PEN-F (Ver. 3.1): Improvement & New Feature 2019-03-05
Olympus Firmware Updates (May 8, 2017): Cameras OM-D E-M1 Mark II (Ver 1.2), OM-D E-M5 Mark II (Ver 3.0), PEN-F (Ver 2.0); Lenses M.ZUIKO Digital ED 12-100mm f/4.0 IS PRO (Ver 1.1), M.ZUIKO Digital ED 300mm f/4.0 IS PRO (Ver 1.2): Improvements & New Capabilities Including TTL and HSS Compatibility with Profoto Air Remote TTL Flashes 2017-05-08