Is this game still being worked on or did something happen to one or more of the people working on it? If something bad did happen, I hope things get better soon.
from my experience, i would say its still worked on, but it is also not unusual for this team to have loooong update pauses when they do some engine upgrade stuff as they tend to do that every so often and never seem to feel satisfied with the system they got.
You decide if that is good or bad news for you