ICOM pisze:

Improvements

A Tracking function has been added to change the Main and Sub band frequencies in the same tuning steps at the same time using the Main dial.

A Waterfall Marker Auto-hide function has been added to automatically hide the marker on the Waterfall display 2 seconds after you stop it in place.

CI-V commands for antenna controllers and the spectrum scope have been added.

The firmware update solves a problem where the S-meter may stop operating.