That is only in the testing branch which is not fully tested yet. The game is not different.
Oh, okay.
So when you release a new, tested build, we'll see it here too, right?
One last thing, I'm asking here: Will Cyclopean: The Great Abyss appear on GOG?
Yes to the first question. Maybe to the second question, it is up to GOG to approve games that go on there. I submitted it many moons ago.
Hazz....
Maybe with games "in development" they are more hesitant, but now that it's complete...