With the latest 1.9 forge builds, latest tested being 12.16.0.1776, when using the Enchanting table enchantments are listed and addable to items they are not meant to be enchanted onto.

 

For instance, with a sword in the item slot, enchantments like Protection III and Aqua Affinity are listed and can be added to the sword. Another example, with Boots in the item slot, enchantments like Power IV and Silk Touch are listed and can be added to item.

 

No mods are in use, mods directory is empty.

 

Seems to be only with the 1.9 builds as I tested the Forge build 11.15.1.1765 with MC version 1.8.9 and enchantments worked properly. Also tested with vanilla 1.9 Minecraft to rule out a vanilla bug and enchantments worked properly.

 

Logs:

 

fml-client-latest.log: http://pastebin.com/gqBvBMWy

latest.log: http://pastebin.com/ULp2JVQ5

 

Ok fixed with build 1780