Here's the list of changes:
- Fixed the issue with the Throwing book on Iron Island that didn't add a new effect.
- Fixed issues with loading of some saves.
- To build an Improved Smelter, you now need a Copper Ingot.
- Updated Learning II and Learning IV descriptions (not retroactive).
- Fixed holes in the rocks near the temple on Iron Island where a character could get stuck.
- Fixed the issue with the game freezing when trying to read a book near the fire.
- Several minor fixes.
