- Keshik experience gain promotion is no longer lost on upgrade.
- Desert Power, Arctic Power, and Guerrilla promotions are not lost on upgrade.
- Ships can get the Scouting line of promotions.
- Caravels have Extra Sight 1 (was 2).
- Seaport requires Harbor.
- Shifted Warlord through Deity up one level in difficulty.
(Warlord is Prince, Prince is King, etc. Deity is a new difficulty above the old Deity level.)
- Unit experience bar shows progress on current level instead of total.
- Added notice on top bar Great Person tooltip for “Next great person: Xgpp”. This replaces the /X for individual listings, reducing clutter since that number is identical for all standard great people.