January 15th, 2013
· The debug/logging infrastructure was refined.
· An application icon was added.
· Mouse scroll on the GtkKnob widget was fixed.
· Tone/Effects Library support was provided for RP255 and RP355.
· Expression Pedal setting was added for RP250, RP255, RP355, RP500, and RP1000.
March 27th, 2012
· Support for RP150 and RP155 was added.
· Ported to GTK+3.0.
· Automatically detects connected DigiTech devices on startup.
· Preset XML export.
October 7th, 2010
· Added support for RP255, RP355, and RP1000, along with support for GNX4 and GNX3k patches.