1.1.2.1

1.1.2.1 changed a few things and implemented a few new items.

Additions

 * Added the Orb of Omicron.
 * Added the Frigid Knife, Frigid Spear and Frigid Boomerang.

Changes and Bug Fixes

 * Made the Spirit Biome spawn anywhere.
 * Fixed Atlas' drops.
 * Gave the Starplate Signet critical strike chance and movement speed bonuses.
 * Buffed Atlas' weapons.
 * Gave the Primalstone armor a visual effect.
 * Fixed an issue with the Dusking's Treasure Bag.
 * Buffed multiple Magic weapons.
 * Fixed the Wandering Soul's small hitbox.
 * Updated Boss Checklist support to current Boss Progression.
 * Made Spirit Biome tiles merge with other ones.
 * Atlas' Arms now despawn and act correctly.
 * Resprited weapons made from Spirit Bars.
 * The Snow set has been renamed to the Frigid Fragment set.