Minecraft:Bedrock Edition Preview 1.20.30.20

Beta 1.20.30.20 (Android) or Preview 1.20.30.20 (Windows, iOS, iPadOS, Xbox) is the fifth beta/Preview version for Minecraft:Bedrock Edition 1.20.30, released on August 3, 2023<ref>Template:Cite</ref> , which brings more parity from Template:JE, changes some Minecraft:villager trades, changes the Minecraft:diamond ore generation, and fixes bugs.

Additions

Gameplay

Minecraft:Game rules

• Added doLimitedCrafting, controls whether players can craft only those recipes that they have unlocked, defaults to false.

General

Minecraft:Experiments

• Added the "Minecraft:Villager Trade Rebalancing" experimental toggle.
  • Contains updated trades for villagers for the purpose of rebalancing.
• Added the "Render Dragon Features for Creators" experimental toggle.
  • Enable the deferred rendering pipeline. Requires a PBR-enabled resource pack and compatible hardware.

Minecraft:Settings

• Added "Vertical Sync" video option.

Technical

Minecraft:JSON

• Released the minecraft:enchantable item component out of experimental in JSON formats 1.20.30 and higher.

Changes

Blocks

Minecraft:Concrete Powder

• The IDs of concrete_powder have now been split up into their own IDs.

Old ID	New ID
Template:BlockSprite concrete_powder	Template:BlockSprite white_concrete_powder
	Template:BlockSprite orange_concrete_powder
	Template:BlockSprite magenta_concrete_powder
	Template:BlockSprite light_blue_concrete_powder
	Template:BlockSprite yellow_concrete_powder
	Template:BlockSprite lime_concrete_powder
	Template:BlockSprite pink_concrete_powder
	Template:BlockSprite gray_concrete_powder
	Template:BlockSprite light_gray_concrete_powder
	Template:BlockSprite cyan_concrete_powder
	Template:BlockSprite purple_concrete_powder
	Template:BlockSprite blue_concrete_powder
	Template:BlockSprite brown_concrete_powder
	Template:BlockSprite green_concrete_powder
	Template:BlockSprite red_concrete_powder
	Template:BlockSprite black_concrete_powder

Minecraft:Sculk Sensor and Minecraft:Calibrated Sculk Sensor

• Can now detect the following events:
  • Throwing an Minecraft:eye of ender.
  • Minecraft:Minecarts, consistently when moving on Minecraft:rails while empty.
  • Collecting Minecraft:fish, Minecraft:axolotls, and Minecraft:tadpoles with Minecraft:buckets.
  • Cleaning items in Minecraft:cauldrons.
  • Dying leather Minecraft:armor in cauldrons.
  • Tipping arrows in cauldrons.
  • Using Minecraft:dyes to change cauldrons' water color.
  • Non-player actors event when equipping Minecraft:shields in their off-hand slot.

Command format

Minecraft:Anvil, Minecraft:Big Dripleaf, Minecraft:Blast Furnace, Minecraft:Calibrated Sculk Sensor, Minecraft:Campfire, Minecraft:End Portal Frame, Minecraft:Furnace, Minecraft:Lectern, Minecraft:Pink Petals, Minecraft:Redstone Comparator, Minecraft:Redstone Repeater, Minecraft:Small Dripleaf, Minecraft:Smoker, and Minecraft:Soul Campfire

• Now they use the minecraft:cardinal_direction Minecraft:block state instead of direction or facing_direction.
  • minecraft:cardinal_direction uses four string values ["north", "south", "east", "west"].

World generation

Minecraft:Ore distribution

• Minecraft:Diamond ore is now generated more frequently in the Minecraft:deepslate layers of the Overworld.
  • Added a new ore blob placement: Uniform distributed, from height -64 to -4, with blob size 8, generation frequency 2 and a 50% chance of discarding when exposed to air.
  • Other existing diamond ore placements remain untouched.

Experimental

These additions and changes are accessible by enabling the "Minecraft:Villager Trade Rebalancing", "Beta APIs", and "Render Dragon Features for Creators" experimental toggles.

Additions

Technical

Minecraft:Deferred Technical Preview

• Introducing new experimental cross-platform graphics features for creators.
• Features included:
  • PBR materials – blocks and entities.
  • Primary lighting.
  • Shadows (sun & moon).
  • Bloom.
  • Tone mapping.
  • Atmospheric scattering.

Changes

Gameplay

Minecraft:Trading

• Changed the trading mechanism of librarians selling enchanted books.
  • Instead of offering every possible enchanted book, librarians will now be offering specific enchanted books depending on which biome they come from.
    • Jungle and swamp villages do not generate naturally. Thus, players must breed villagers or cure zombie villagers in these biomes to access their trades.
  • All tradable enchanted books now split to special books and normal books.
    • Special books have a specific enchantment with a fixed level, and are only available from master librarians with full XP.
    • Normal books have a specific enchantment without a fixed level, just like before.
  • All enchantments used for Minecraft:crossbow, Minecraft:fishing rod, and Minecraft:trident are removed from trading.

Available tradable enchantments

Category	Desert	Plains	Savanna	Snow	Taiga	Jungle	Swamp
Special	Minecraft:Efficiency III	Minecraft:Protection III	Minecraft:Sharpness III	Minecraft:Silk Touch	Minecraft:Fortune II	Minecraft:Unbreaking II	Minecraft:Mending
Normal	Minecraft:Fire Protection Minecraft:Thorns Minecraft:Infinity	Minecraft:Punch Minecraft:Smite Minecraft:Bane of Arthropods	Minecraft:Knockback Minecraft:Curse of Binding	Minecraft:Aqua Affinity Minecraft:Looting Minecraft:Frost Walker	Minecraft:Blast Protection Minecraft:Fire Aspect Minecraft:Flame	Minecraft:Feather Falling Minecraft:Projectile Protection Minecraft:Power	Minecraft:Depth Strider Minecraft:Respiration Minecraft:Curse of Vanishing

• Changed the Minecraft:wandering trader trades.
  • Trade list now made up by following trades, in order:
    • Buying Trade (new) × 2
    • Special Selling Trade × 2
    • Ordinary Selling Trade × 5
  • Added new buying trades, some selling trades, and changed some existing selling trades:

New trades of wandering traders

Category	Item wanted	Quantity	Item given	Quantity	Trades until disabled
Buying	Template:ItemLink	4	Template:ItemLink	1	1
Buying	Template:ItemLink	1	Template:ItemLink	3	1
Buying	Template:BlockLink	1	Template:ItemLink	1	1
Buying	Template:ItemLink	1	Template:ItemLink	2	1
Buying	Template:ItemLink	1	Template:ItemLink	1	1
Buying	Template:ItemLink	1	Template:ItemLink	2	1
Special Selling	Template:ItemLink	1	Template:BlockLink	8	4
Special Selling	Template:ItemLink	1	Template:BlockLink	8	4
Special Selling	Template:ItemLink	1	Template:BlockLink	8	4
Special Selling	Template:ItemLink	1	Template:BlockLink	8	4
Special Selling	Template:ItemLink	6-20	Template:ItemLink (Enchanted)	1	1
Special Selling	Template:ItemLink	1	Template:BlockLink	8	4
Special Selling	Template:ItemLink	1	Template:BlockLink	8	4
Special Selling	Template:ItemLink	5	Template:ItemLink (Long)	1	1
Special Selling	Template:ItemLink	1	Template:BlockLink	8	4

Changed trades of wandering traders

Category	Item wanted	Quantity	Item given	Quantity	Trades until disabled
Ordinary Selling	Template:ItemLink	1	Template:BlockLink	1 -> 3	12 -> 4
Special Selling -> Ordinary Selling	Template:ItemLink	5 -> 3	Template:ItemLink	1	4
Special Selling -> Ordinary Selling	Template:ItemLink	5 -> 3	Template:ItemLink	1	4
Ordinary Selling	Template:ItemLink	1	Template:ItemLink	1 -> 4	8 -> 2
Ordinary Selling	Template:ItemLink	1	Template:BlockLink	2 -> 5	5 -> 2
Ordinary Selling	Template:ItemLink	3 -> 1	Template:BlockLink	1	6
Ordinary Selling	Template:ItemLink	1	Template:BlockLink	1 -> 3	12 -> 4
Ordinary Selling	Template:ItemLink	1	Template:BlockLink	1 -> 3	12 -> 4

Technical

API

• Removed MinecraftItemTypes from @minecraft/server and replaced with version from @minecraft/vanilla-data.
• Added function remove- Removes the entity. This cannot be called on players but can be used on simulated players in Gametest.
• MolangVariableMap
  • Added setFloat function.
  • Changed return type of setColorRBG, setColorRGBA, setSpeedAndDirection, and setVector3 to void.
  • Changed the MolangVariableMap property on spawnParticle to be optional: spawnParticle(effectName: string, location: Vector3, molangVariables?: MolangVariableMap): void.
• Renamed Colorinterface to RGBA.
• Added interface RGB.
• Added script binding functions to get/set the CompoundBlockVolume origin.
• Added additional params to some methods to query the children of CompoundBlockVolume for their positional relativity to the parent.
• Added additional params to some methods to freeze positional relativty when origin changes are submitted.
• Converting the CompoundBlockVolume container to use relative coordinates to an internal origin.

Minecraft:JSON

• cooldown field for target descriptors now properly work in minecraft:behavior.nearest_prioritized_attackable_target goal.
• Deprecated minecraft:mining_speed in JSON formats 1.20.30 and higher.
• Fixed an issue where items with format version 1.20.20 and above using the menu_category field in a world with the "Holiday Creator Features" experimental toggle enabled would not load.
• Removed minecraft:requires_interact component.

Fixes

Template:Fixes Other

• Third person camera no longer clips through snow, mud, and soul sand.
• Fixed an issue with the client failing to attempt connection to dedicated server in some situations.
• Fixed a bug that autocomplete suggestions for values coming after brackets are missing if there is no space between tilde (as Z coordinate) and block name in commands.