Ver.1.6
(Jan. 19 2023)	
AF operation when a M.ZUIKO DIGITAL ED 90mm F3.5 Macro IS PRO lens is attached has been optimized.
Ver.1.5
(Feb. 28 2022)	
Possible to use focus stacking photography with "M.ZUIKO DIGITAL ED 40-150mm F4.0 PRO".
Improved precision of focus when using single-focal-length lenses.
Ver.1.4
(Jul. 19 2021)	
Corrected the following problems that occurred when connecting to an external recorder with Monitor or Record output mode:
* The external recorder does not start recording when pressing the camera's record button if REC Bit is On.
* Time code is not transmitted to the external recorder if Time Code is On.
Ver.1.3
(Apr. 09 2021)	
USB transmission with Mac equipped with M1 chip is now supported.
Stability of connection with ATOMOS products has been improved.
Ver.1.2
(Dec. 03 2020)	
RAW output is possible for HDMI recorder NINJA V from ATOMOS Limited.
The HDMI recorder NINJA V uses Apple ProRes RAW codec to record video.
Possible to use focus stacking photography with "M.ZUIKO DIGITAL ED 150-400mm F4.5 TC1.25x IS PRO".
Focus distance indicator can be displayed when shooting with manual focus.
Stability of image stabilizer operation when shooting video has been improved.
Ver.1.1
(Aug. 04 2020)	
Possible to use in-camera focus stacking mode with "M.ZUIKO DIGITAL ED 100-400mm F5.0-6.3 IS".