AI should now respect minimum interval between spy actions set by difficulty level, ending spy notice spam. (And remember that you can right-click on the notices to dismiss them.)
Having 0 money now halves your research, halves your resupply speed, and imposes a 30% spy defence penalty.
Made tech screen GUI clearer, I hope.
Tech research finished popup now actually tells you the effects of the tech you researched.
Towns and cities disconnected from your capital now have a map icon so it's more visible.
Unrest spy action is harder, but more effective.
Aircraft no longer land on ships that have been taken over by the enemy.
You can no longer trick the diplomacy AI by threatening war so that that it cancels all treaties, and then declaring war anyway, saving yourself the rep loss.
Age of Madness should no longer also spawn all kinds of other monster nests.
Age of Quiet unrest reduction reduced from 20 to 10, and it now also halves resupply speed.
Coronation tooltip indicates how many cities you currently have.
AI control should no longer give orders to direct control ship.