I just downloaded a 100meg patch on steam. Any info on what it is?
That would be our 3.1 patch, which adds dozens of new features including new combat, colonization, scouting and rebellion mechanics as well as new diplomacy objectives, AI enhancements, editor upgrades and more. A full change log can be found at http://steamcommunity.com/app/308173/discussions/2/405690850600448197/
Thank you. Exciting improvements.