1.6 ended up being a little larger in scope than originally planned. I'm done adding major new content to it now, though, and it's in a bug-fixing and polishing phase until it's ready for release. Thx for your patience. It'll be fun to see everyone play it!
A ton of progress on 1.6 last month, it's (self-imposed) extreme crunch mode, nose to the grindstone (raw nose) mode. Heres' one of the many additions in 1.6. Keeping mostly everything secret