(Feb 26, 2024)
The last post from their group twitter was from 2019. That was 5 years ago.
The developer's personal twitters do have more recent posts, but they are all from 2021-2023, the most recent one is July 2023.
One of the devs are still confirmed active, but it seems like they're busy working on another game. Shame, since I really liked the prototype.
I do hope they get back together though, since I'd like to meet the other customers, especially the boarhead.