Version 4.02
Fixes issue with inconsistent gain on optical channels on 32/48/64 units.

Version 4.01
Fixed the lockup connected with the 12V triggers.

Version 4.00
Initial Release of new 4.00 firmware.

Version 3.04
Fixed incorrect SDDP string for use with the Control4 software.
Fixed the LED display to show the correct status lights.

Version 3.03
Fixed a trigger issue in some ProAudio devices.

Version 3.00
Initial Release for 3.00 firmware.

Further information can be found here.

Version 4.02 is attached to this article should you wish to upgrade to this firmware.