PC/Console/Old-gen console/Mobile/Windows Phone/Old Chinese/tModLoader/tModLoader 1.3-Legacy-Only Content: This information applies only to the PC, Console, Old-gen console, Mobile, Windows Phone, Old Chinese, tModLoader, and tModLoader Legacy versions of Terraria.
The patch notes listed below pertain to the 
Desktop version.
Added items are likely included in Console version, Old-gen console version, Mobile version, and Nintendo version as well. Bug fixes for Console, Old-gen, Mobile, and 3DS can be found in Console history, Old-gen history, Mobile history and 3DS history, respectively.
Desktop version. Added items are likely included in
Console version, Old-gen console version, Mobile version, and Nintendo 
version as well. Bug fixes for Console, Old-gen, Mobile, and 3DS can be found in Console history, Old-gen history, Mobile history and 3DS history, respectively.
The 1.2.2 patch, also known as the second Christmas Update, added several new items to the Christmas seasonal event. It also implemented the Christmas-themed Frost Moon.
New Features[]
- Santa Claus now has a larger variety of Holiday related items that he will sell to you.
- The Frost Moon is a new event that can be triggered in hardmode. It has 15 standard waves as well as 5 extra bonus waves.
- There are several new pets as well as 1 new mount that will drop off one of the Frost Moon bosses.
- Holiday-themed wallpapers can now be purchased from the Painter.
- Music:
- There is now an alternate underground track.
- There is a new track that will play during the Frost Moon.
Changes[]
- The content of presents have been altered and now contain more goodies. They are also now placeable and stack in your inventory.
- Maximum player buff slots has been increased to 22.
- The Music Box will now record music instantly upon being equipped.
- Increased the damage bonus of stealthing in Shroomite armor.
- Items which regenerate health per hit now have a cap of 2 hearts per second.
- Candy Cane Block and its green counterpart now stack after you open them via present.
- The Soul Scythe has been removed, rendering it an unobtainable item.
Bug Fixes[]
- The Honey Balloon can now be crafted.
- Recording the Pumpkin Moon track no longer creates an Ankh Charm.
- NPCs now go to shelter during Eclipses.
- World generation no longer saves broken chest slots.
- Flame Traps will no longer trigger healing from Spectre armor.