As you know, Olympus recently released a major upgrade for the Olympus OM-D E-M1 II micro four thirds camera. Here are the post firmware reviews of the Olympus OM-D E-M1 II Firmware 3.0.

OM-D E-M1 Mark II firmware version 3.0 adds high-precision autofocus (AF) performance and the high image quality currently available on Olympus’ newest OM-D, the E-M1X. This major upgrade includes the Advanced AF Performance, Newest AutoFocus Features, Low Light Limit Update, Support for New Functions in Olympus Workspace. 
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https://www.dailycameranews.com/2019/07/olympus-om-d-e-m1-ii-firmware-3-0-reviews-roundup/