Minecraft wiki entry for Development_versions, associated text: Added the gold_ores block and item tags.
Contains gold ore and nether gold ore.
Blocks in this tag require an iron pickaxe or better to be mined.
Many recipes use this tag.
Added the piglin_repellents item tag.
Already existed in the prior snapshots as a block tag, but now extends to items.
Contains soul fire torches and lanterns.
Piglins will not attempt to pick up items in this tag.
Added the soul_speed_blocks block tag.
Contains soul sand and soul soil.
The Soul Speed enchantment uses this tag to test for which blocks will increase speed.