- The Cadaver's Cranium was added to the game.
- [Undocumented] Added Cadaver's Cranium to the item drop system.
- [Undocumented] The Cadaver's Cranium can now be uncrated with Unusual quality.
- The appearance of this item is based on the various portrayals of 'Frankenstein's monster' in popular culture.
- Like several other Halloween-themed hats, the Cadaver's Cranium does not have a randomly generated level when found or purchased. The item level is always 31, as Halloween falls on the 31st day of October.
- Cadaver is another word for a dead human body, and is often used to describe a body used in medical training or research.