- Introduces the Snowflake event, in which Coal and Steel can be earned.
- Introduces new ship Prinz Eitel Fredrich and associated events.
- A new season of Ranked Sprint for Tier VI.
- Warships Premium Account.
- Most USN BBs buffed with stock hull rudder shift and better Repair Party.
- The tier IX German battleship Friedrich der Große guns buffed.
- Japanese battleships Myogi (tier IV) and Izumo (tier IX) guns buffed.
- Premium tier III American Cruiser Charleston added to Arsenal
- Progress on Service Record changed from XP earned to battles played.