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CTRL + B toggles a text-to-speech engine that automatically reads player chat messages, including the name.Data-driven UI, including positioning and layout.Different background per tab, single texture on repeat for now.Currently one tab (Minecraft) although more will be supported in the future.Can grant, test or revoke advancements, and particular advancement criteria, for a given player.If * is specified, it will lock or unlock all recipes for the player.Can unlock, or lock, the given recipes for the given player.Enabling will only allow players to craft recipes they have unlocked.
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Can fly with players during elytra flight.Using tamed parrots will place them on the player's shoulder.Especially useful when / gamerule doLimitedCrafting is set to true.A Knowledge Book with a Recipes NBT tag, which contains a list of item IDs, will be consumed and unlock the specified items' recipes for any player that uses it.Currently obtainable only with the / give knowledge_book command.
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