ATEM Switchers firmware v9.0.1
Blackmagic Design · Released Mar 23, 2023 · First seen by GearPulse Jul 5, 2026
What's in this update
This software update is for ATEM 4 M/E Constellation HD and adds webcam support, corrects headphone output channel mapping and extended tally support.
GearPulse never hosts firmware files — always download from the official source.
Get it from Blackmagic Design →