As a thank you and a fourth anniversary present for the game, Epic Games is offering up this free DLC for players who created their World of Warships account through their site. This bundle includes:

• Yūbari, Japanese Tier IV cruiser
• 1 Port slot
• 1 Japanese Commander with 3 skillpoints
• 444,444 Credits
• 44,444 Elite Commander XP
• 4 Epic permanent camouflages
• 4 Common Bonuses containers
• 4 More Signals containers