Minecraft wiki entry for Development_versions, associated text: Added piglin_loved item tag.
Contains gold ingots, gold tools, gold armor, golden apples, enchanted golden apples, golden horse armor, golden carrots, blocks of gold, gold ore, nether gold ore, gilded blackstone, light weighted pressure plates, bells, glistering melon slices, and clocks.
Piglins "love" items in this tag, meaning they will actively seek them out. They will also view players holding an item in this tag as holding a "loved" item.
Used in the "Oh Shiny" advancement.