For more details, read the full update notes.

• New Naval Promotions have been added
  • Maneuverable: Can rout (attack again) after combat
  • Grappler: Stuns target
  • Seaborn: +20% combat strength in Ocean
  • Overwhelm: +25% arc attack
  • Fireship: +100% combat strength vs. Ships. -50% defense, target retreats after combat)
• Hero Leaders now make Melee units +10% stronger
• Commander leaders now make Infantry units +10% stronger
• Connected foreign cities income now increases by distance from the Capital
  • This information can be found in the overall nation money help tooltip