This update is mainly bug fixes and other small improvements.
-Upgrading a building now has requirements
-Culture traditions are now integrated for settled gameplay.
-Store houses now protect 1000 resources instead of 500
-Fixed a bug where the inputs would not be flushed when hovering over UI which could lead to the camera continuing to move after the user stops moving it.
-FPS counter in pause settings no longer has the visual bug.
-Buzzard audio changed.
-You can no longer promote slaves to priests or judges.
-Cattle give less food.
-Pops are easier to please.
-A general decrease in required resources.
-Decreased the number of slaves in most cities, they would sometimes build up.
-Added proper icons to army and settler UIs.
-Decreased the number of tier 1 techs making it easier to progress.
There are a few other small changes that I haven't written here as they are too minor.