Updated: Aug 7, 2023
False Color Mode
False Color to show exposure levels based on monitoring processing or based on Log C
Viewfinder Gamma Option
Gamma options Standard (SUP4) and Lifted (SUP5)
User Buttons for Audio Gain Control
User buttons (increase/decrease) to control audio gain of audio channel 1 or audio channels 1+2
Green Tally for Multicam Mode
Support of green tally command via Telnet or Camera Access Protocol (CAP)
Support of new Recording Media
SanDisk Extreme PRO CFast 2.0 128GB (SDCFSP-128G-xxxD)
SanDisk Extreme PRO CFast 2.0 256GB (SDCFSP-256G-xxxD)
http://www.arri.com/camera/alexa_mini/learn/software_update_package_sup_52_main_features/