I’ve just released firmware v2.1.4, which has quite some changes over v2.0.5. Recently shipped Striso boards (with black up/down buttons) included the versions in between.
A big change under the hood is the rewritten key readout algorithm, which reduces crosstalk and removes the four corner limitation. As this might cause unwanted side effects, especially on the first hardware revision (with small white buttons), I’m happy to hear about your experiences.
There’s a new setting for key threshold, to get rid of the erroneous MIDI note messages that some people have reported.
Furthermore there are some exciting new microtonal possibilities: a 7 limit Just Intonation tuning. and free transpose, which let’s you transpose by any interval. I’ll write more about that on the Microtonality and the Striso topic.
For more details and the smaller changes see the firmware releases page.
Piers