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Information about the FM3 may be incomplete or wrong, it's being worked on.
Firmware release notes - FM3
Added support for FM3-Edit Scene Manager.
Fix interaction of Global Scales with the FM3-Edit.
USB “DI” recording levels corrected.
Looper “Undo” now works as it does on the Axe-Fx III.
Preset storing is now faster.
Knob D on the HOME screen now changes the “FC View” within the current layout of the FM3.
When Tuner is assigned as a hold function, you can now exit the Tuner with a single tap.
The following blocks have been updated with changes from their counterparts on the Axe-Fx-III: Chorus, Compressor, Drive, Enhancer, Filter, Flanger, Formant, Gate, Graphic EQ, Input, Send, Return, Looper, Megatap, Phaser. The features and CPU usage of these blocks may have changed, and any presets that contain them should be checked.
Output2 Global EQ feature added to SETUP: Global Settings.
When using the “Output 2 Copy” feature (in SETUP: I/O) the options “INPUT 1” and “OUTPUT 1” now produce increased level at Out 2 to better match the level at Out 1 without.
FC: Stand-in switches now help prevent false triggering if no switch is plugged in.
FC: Display now shows looper “Record 2nd Press” function (OVERDUB, PLAY, or STOP).
FC: Tap tempo now works across all Views.
FC: “View” functions are now available when creating per-preset switches.
FC: Tap tempo now works when using a stand-in switch.
FC: “View Inc” and “View Dec” mini-LCD now works when when "Destination #" is selected.
FC: The MLM and certain View functions now work as intended on a connected FC-6.
FC: The main LCD will now display the correct first preset in the bank if the Global Setting for "Display Offset" is set to '1.'
Small changes to some amp types.
Initial firmware release on the first shipped units.
No release notes.