Thanks for Patrick @ FUJI Rumors to let us know about it, there was a file name error in the firmware update script, now the firmware update package was fixed now, please try it again for Mac users.
Month: March 2018
EF/FX 1.07 and EF/GFX 1.06 Firmware releases.
For more info, please refer to here.
EF/FX Adapter AF Demo Videos
EF 35 F/1.4L I on X-E3
NOTE: AF-C can be used to improve the accuracy of focus locking.