Adds more upgrade tiers to the game, and shuffle some of them to be avaivable earlier. Early experimental version, techs and values may end up being changed. Latest version is 0.6 only. Don't update if you're still on 0.5.
Small changes concerning balance, gameplay, or graphics.
Adding some extra upgrade tiers to several technologies, as well as changing some of the research prerequisites to make them available at better points in the Space Exploration progression.
Latest version is 0.6 only. Don't update if you're still on 0.5.