Prosperous Universe has been in development for 4 years, and while the support from the community with supporter packages has been highly appreciated and has helped us tremendously, it unfortunately is not a viable long-term sustainable model. The funding for the game runs out next year; hence, a switch to the previously announced monthly subscription model has become a necessity. Rest assured that PrUn will remain free-to-play, as promised, for anyone who does not want to upgrade to PRO! Since Ignition also marks the release of one of the most requested features to date in ship building, we felt that now would be as good a time as any to take the big step into Early Access. Thank you again for all of your support during the First Access phase!