Hot on the heels of v13, which turned out to be plagued by problems (lucky thirteen, eh!), here we have OWL Firmware v14:
* sample conversion bug fix
* updated libraries
* smoother Jot Reverb
* support for up to 40 parameters over MIDI
Get it while it's hot: https://github.com/pingdynasty/OwlWare/releases
To upgrade from a recent version of the firmware (v10 or later), follow the instructions at the bottom of the OwlControl instructions.