The dev vanished without a word, so it's unknown if he got caught up in something or abandoned the project.
Sadly, i'm rarely online due to some circumstances, so my reply might be really outdated. I hope for the best of course, but addd has a bad habit of disappearing without a word. No idea when he'll actually roll put an update. On 26th June he said update will be "in the coming days", but you can see the actual result. He had a year long break previously, so i think it is unlikely for this game to be dropped, but updates are really rare.