First, real quick, skins for the player ships are coming, here is a 2 question survey to let me know what pricing setup is preferred.
As for upcoming content, I just wanted to do a quick post to let people know more content is coming in October. I don't have a more specific ETA though sorry.
There will be "normal" content up to sector 74 or so, and then two new systems will kick in.
Those two large main new systems are built, but need content + testing + balance and UI polish. I consider one of these to be a "risky" mechanic to have at all, so I need to take the time to make sure its smoothly implemented. If I can't get it feeling good enough it will end up cut, which will set things back a bit (but will still have something out in October regardless).
Thanks for your continued support and enthusiasm!