here a custom firmware: https://github.com/mebitek/performer
here the improvments:
- Extend retrigger value. max 8 retriggers per step
- Extend probability steps. min value now is 6.3%
- add negative gate offset feature
- add metropolis style sequencer option
- double click to toggle gates when editing layers other than gate
- do not reset cv outputs when clock is stopped
- add various curves
- use random seed each access to random gen layer
- add curve improvements
- add midi improvements
- add noise reduction
- add track names
- add quick tie notes feature
- various bugfixes
- improve solo perform
- launchpad follow mode
- launchpad improve slide visulazation
- launchpad color theme
- launchpad circuit dstyle note editor

hope you can test it and reports bugs or feature requests on github

Electronic music/video producer and composer.
Dark Ambient Cinematic atmospheres from Sardinia.