Is a Linux version part of the development plan, at some milestone?
(Not asking about wine or other windows-wrappers.)

This sort of game lends itself well to a cross-platform implementation, generally.

I too would be very interested in a native Linux build.

I'm interested too :)

Ditto!

Linux version would be great, performance wise.
Terra Invicta can be slow on Proton.

I want to ask that too...since I strated that thread here, what todo after M$ abandoned Win10, alot of people want/will migrate to Linux, so the devs should take that fact into their decisions :)

https://www.gog.com/forum/general/what_to_do_after_windows_10_is_send_to_death_by_microsoft