API
- Content: Winter Wonderland 2019, including Seasonal Shop, new class outfits, and the return of the Santa quests
- Content: New premium Hatching Potion: Icy Snow. Peppermint and Starry Night potions available again
- Content: December 2018 Subscriber Mystery Items
- Chore: Locale files updated
- Chore: Bailey news
Client
- Content: Updates in conjunction with Winter Wonderland