Antimatter
Antimatter within TE3000 was announced on 29th March 2023 in this group notice "I have been hearing reports of people encountering something new upon purchasing ships. My own science advisors have been hearing whispers about this for some time, and I'm excited (if a bit ambivalent) about what it can mean for the future of our sector of the galaxy. At any rate, I wish you all the best of luck in exploring this new development."