Soviet Tier X cruiser Petropavlovsk
- Main Battery AP Damage increased from 950 to 980
- Main Battery Chance of Setting Fire increased from 7 to 8%
Italian Tier IX battleship Lepanto
- Main Battery Reload Time increased from 24 to 25 seconds
- Main Battery SAP Penetration reduced by 10%
- Maximum Main Battery AP Penetration reduced by 4%
Italian Tier X battleship Cristoforo Colombo
- Main Battery Reload Time increased from 25 to 27 seconds
- Main Battery SAP Penetration reduced by 10%
- Maximum Main Battery AP Penetration reduced by 4%
- Maximum Main Battery Shell Dispersion increased by 7%
Italian Tier IX destroyer Paolo Emilio
- HP increased from 17,400 to 18,800
- Torpedo Damage increased from 4,600 to 5,100
- Torpedo Speed increased from 68.08 to 70.85 knots
Italian Tier X cruiser Napoli
- Citadel Protection increased from 10 to 17.5%
British Tier IX aircraft carrier Audacious
- Aircraft Torpedo Damage decreased from 1,700 to 1,600
British Tier X aircraft carrier Malta
- Aircraft Torpedo Damage reduced from 1,700 to 1,600
- Aircraft Torpedo Chance of Flooding decreased from 16 to 15%
- Average Deck Armor decreased from 90 to 70 mm
British Tier X battleship Thunderer
- Main Battery Reload Time decreased from 19 to 17.5 seconds
- Main Battery AP Damage increased from 950 to 980
- Main Battery Chance of Setting Fire increased from 7 to 8%
Italian Tier IX battleship Lepanto
- Main Battery Reload Time increased from 24 to 25 seconds
- Main Battery SAP Penetration reduced by 10%
- Maximum Main Battery AP Penetration reduced by 4%
Italian Tier X battleship Cristoforo Colombo
- Main Battery Reload Time increased from 25 to 27 seconds
- Main Battery SAP Penetration reduced by 10%
- Maximum Main Battery AP Penetration reduced by 4%
- Maximum Main Battery Shell Dispersion increased by 7%
Italian Tier IX destroyer Paolo Emilio
- HP increased from 17,400 to 18,800
- Torpedo Damage increased from 4,600 to 5,100
- Torpedo Speed increased from 68.08 to 70.85 knots
Italian Tier X cruiser Napoli
- Citadel Protection increased from 10 to 17.5%
British Tier IX aircraft carrier Audacious
- Aircraft Torpedo Damage decreased from 1,700 to 1,600
British Tier X aircraft carrier Malta
- Aircraft Torpedo Damage reduced from 1,700 to 1,600
- Aircraft Torpedo Chance of Flooding decreased from 16 to 15%
- Average Deck Armor decreased from 90 to 70 mm
British Tier X battleship Thunderer
- Main Battery Reload Time decreased from 19 to 17.5 seconds