CustomFishing is a CraftTweaker addon that allows users to add fishing conditions through scripts. For example, you can set a 50% chance of catching an apple when fishing in lava.
By default, the mod changes some functionalities of fishing rods, such as making hooks float on any liquid. The items fished out will also have temporary invincibility, preventing you from missing them.
Items fished out of water will default to the vanilla loot pool, while other liquids will default to empty (requiring you to add custom loot).
