I am playing in 1.16 with an AFK fish farm and getting only fish and junk. Am I doing something wrong? Here are the enchantments
Luck of The Sea 3
You built it wrong. In 1.16, you need a bigger piece of water and it has to be open to the sky. The changes made in 1.16 to fishing essentially cause old, compact designs to stop giving anything valuable so you only get fish and junk.