8 Jan 2020, 23:21

The build I've been using which works, is actually [17.12.02] - 2017-12-02 so I'm guessing at least v4.0.0-beta5 - 2017-12-02 work with my adapter.

It looks like "head /recalbox/recalbox.changelog" is the correct command to see the version while /recalbox/recalbox.msg is old/invalid.