## What changed
- **Pan-American destroyers** — entered Early Access
- **Unique Spanish Commander** — added
- **Aircraft carrier improvements** — implemented
- **AA mechanics improvements** — implemented
- **Rarity system** — updated with new tier of Legendary economic bonuses
## Overall
Pan-American destroyers are now available in Early Access alongside new Spanish Commander and Commander rarity options, while aircraft carriers and anti-aircraft mechanics received improvements.
Pan-American destroyers enter Early Access
Added Unique Spanish Commander
Aircraft carrier improvements
AA mechanics improvements
Rarity system updated with new tier of Legendary economic bonuses
Patch 15.5
Changes to test ships: Conte Verde, Fuyutsuki, Almirante Irízar, Marcílio Dias, Cuauhtémoc, Nueva Esparta, and 20 de Julio
Changes to test ships: Triunfante, Conte Verde, Fuyutsuki, and Kurama based on testing results
Italian tech-tree battleships receiving balance changes based on combat effectiveness analysis and player feedback
Patch 15.6
## What changed
**Four new ships** — added to the game
**Supership Affondatore** — new supership added
**Battle Pass** — new Battle Pass introduced
**Riposte mode** — updated
**Unique Commanders** — receiving quality-of-life improvements
**Salvage for Victory** — new feature added
## Overall
Four new ships including the supership Affondatore join the roster alongside a new Battle Pass, Riposte mode updates, Unique Commander improvements, and the Salvage for Victory feature.