Minecraft:Java Edition 17w47a

17w47a is the sixth Minecraft:snapshot for Minecraft:Java Edition 1.13, released on November 22, 2017,<ref>Template:Snap</ref> which adds a new type of Minecraft:pumpkin, Minecraft:debug sticks, an item form of many blocks which previously could only be placed using commands, tweaks the placement conditions for many blocks, performs Minecraft:The Flattening and fixes bugs.

Additions

Blocks

File:Pumpkin JE1 BE1.png Minecraft:Pumpkins

• New block, without the face.
• Previous pumpkin block has been renamed to "Carved Pumpkin".
  • Right-clicking a pumpkin block with Minecraft:shears turns it into a carved pumpkin and makes it drop 4 Minecraft:pumpkin seeds.

Template:Animate Template:Animate Template:Animate Wooden Minecraft:Buttons, Minecraft:pressure plates, and Minecraft:trapdoors

• Can now be made from all six types of wood.

Items

Template:Animate Template:Animate File:Mushroom Stem (ESU) JE1 BE1.png File:Petrified Oak Slab JE3.png File:Smooth Quartz Block JE1 BE1.png File:Smooth Red Sandstone JE1.png File:Smooth Sandstone JE3.png File:Smooth Stone JE1 BE1.png Minecraft:Bark, Minecraft:mushroom block, Minecraft:mushroom stem, Minecraft:petrified oak slab, Minecraft:smooth quartz, Minecraft:smooth red sandstone, Minecraft:smooth sandstone, and Minecraft:smooth stone

• Now have item forms in the creative inventory.

File:Debug Stick.gif Minecraft:Debug stick

• Cycles between different block states.
  • Left-clicking cycles through states; right-clicking cycles through values.
  • Shift-clicking cycles through the states or values in reverse order.
  • Only obtainable through commands

General

Minecraft:Options

• New option when editing a world to make a backup and open the backups folder.
• An option in chat settings to toggle automatic command suggestions (defaults on, otherwise hit tab to bring them up).

Changes

Blocks

General

• Numeric block IDs no longer exist; there is no longer a limit to distinct possible block IDs.
• Blocks with a collision box now have matching bounding boxes.
  • Affected: Minecraft:anvils, Minecraft:brewing stands, Minecraft:cauldrons, Minecraft:fences, filled Minecraft:end portal frames, Minecraft:glass panes, Minecraft:hoppers, Minecraft:iron bars, Minecraft:lily pads, Minecraft:pistons, Minecraft:stairs, and Minecraft:vines
  • Updated the collision box of anvils and hoppers.
  • Does not affect blocks with a collision box smaller than their Minecraft:model, such as Minecraft:soul sand and Minecraft:snow layers.
• Blocks now emit the block breaking particles according to their size.
• The outline for block hitboxes can now have other shapes than just one cuboid. This causes the outline of stairs and other blocks to match with the hitbox.

Minecraft:Banners

• Now make a sound when placed.

Minecraft:Beds

• Now require a block below it as a support.
  • Previously, this was only required when placing the bed and the block could be destroyed afterward without the bed being destroyed.

Minecraft:Buttons

• Can no longer be placed on top of Minecraft:pistons.
• Renamed stone and wooden buttons from "Button" to "Stone Button" and "Oak Button" repectivly.

Minecraft:Cacti

• Now break if Minecraft:signs or Minecraft:banners are placed directly next to it.
  • Previously, these blocks couldn't be placed like this.

Minecraft:Chests and Minecraft:trapped chests

• Can now be put directly next to their double variants instead of requiring one block between them.
  • Shift right-clicking a chest or trapped chest next to a chest or trapped chest respectively doesn't make the two chests or 2 trapped chests combine into a double chest or double trapped chest.

Minecraft:Cocoa beans

• Can now be placed when aiming at blocks that it cannot be placed on if there is an adjacent block that they can be placed on.
• Can now replace replaceable blocks such as snow, Minecraft:fire or grass when placed by the player.

Minecraft:Dispensers

• Crafting it no longer requires a fully repaired Minecraft:bow.<ref name="damage">Template:Bug (resolved as "Works as Intended")</ref>

Minecraft:Doors

• Can now be placed by aiming at the side of a block.

Minecraft:Enchanting Table

• "Enchantment Table" has been renamed to "Enchanting Table".

Minecraft:Fence gates and pumpkins

• Placing them no longer requires a block below.

Minecraft:Heads

• Now make a sound when placed.
• Can no longer be placed inside entities.
• Player heads have been renamed from "Head" to "Player Head".

Minecraft:Infested blocks

• Now break instantly, regardless of a tool that the player is using.
  • When broken with Minecraft:Silk Touch, the non-infested counterpart of the block drops.

Minecraft:Levers

• Flicking it on now displays redstone Minecraft:particles.
• Can no longer be placed on top of Minecraft:pistons.

Minecraft:Note blocks

• Are no longer Minecraft:block entities.
  • Hence now pushable by pistons.

Minecraft:Pressure Plates

• "Wooden Pressure Plate" has been renamed to "Oak Pressure Plate".

Minecraft:Redstone comparator

• Now has a bottom texture plane.

Minecraft:Redstone repeater

• Now has a bottom texture plane.

Minecraft:Redstone wire

• Now makes a sound when placed.

Minecraft:Signs

• Now make a sound when placed.

Minecraft:TNT

• Removed the explode block state (explode on punch).<ref name="explode">Template:Bug (resolved as "Works as Intended")</ref>

Minecraft:Trapdoors

• "Wooden Trapdoor" has been renamed to "Oak Trapdoor".

Minecraft:Vines

• Multiple vines facing different directions, including on the bottom of blocks, can now be placed in the same block space.

Items

Minecraft:Carrot on a stick

• Now craftable with a damaged fishing rod.<ref name="craft">Template:Bug (resolved as "Works as Intended")</ref>

Minecraft:Spawn eggs

• Using them on blocks without a collision box now spawns the mob inside that block rather than next to it.

World generation

Minecraft:Swamp huts

• Now generate with a Minecraft:mushroom in the Minecraft:flower pot.
  • Previously, they were completely empty.

Non-mob entities

Minecraft:Armor stands

• Can now be placed inside water, lava and fire, just like any other replaceable block.
• Can no longer step up blocks.

Command format

Template:Cmd

• Removed in favor of Template:Cmd.

Template:Cmd

• Particle names now use Minecraft:resource locations.
• Old ID → new ID:
  • mobSpellAmbient → minecraft:ambient_entity_effect
  • angryVillager → minecraft:angry_villager
  • blockdust and blockcrack → minecraft:block
  • damageIndicator → minecraft:damage_indicator
  • dragonbreath → minecraft:dragon_breath
  • dripLava → minecraft:dripping_lava
  • dripWater → minecraft:dripping_water
  • reddust → minecraft:dust
  • spell → minecraft:effect
  • mobappearance → minecraft:elder_guardian
  • enchantmenttable → minecraft:enchant
  • magicCrit → minecraft:enchanted_hit
  • endRod → minecraft:end_rod
  • mobSpell → minecraft:entity_effect
  • largeexplode → minecraft:explosion
  • hugeexplosion → minecraft:explosion_emitter
  • fallingdust → minecraft:falling_dust
  • fireworksSpark → minecraft:firework
  • wake → minecraft:fishing
  • happyVillager → minecraft:happy_villager
  • instantSpell → minecraft:instant_effect
  • iconcrack → minecraft:item
  • slime → minecraft:item_slime
  • snowballpoof → minecraft:item_snowball
  • largesmoke → minecraft:large_smoke
  • townaura → minecraft:mycelium
  • explode and snowshovel → minecraft:poof
  • droplet → minecraft:rain
  • sweepAttack → minecraft:sweep_attack
  • totem → minecraft:totem_of_undying
  • suspended → minecraft:underwater
  • witchMagic → minecraft:witch
  • take: unlisted/hard-coded
  • footstep: removed
  • depthsuspend: removed

Template:Cmd

• Template:Key auto-completes custom sound events.

Gameplay

Minecraft:Creative inventory

• Because of The Flattening, certain blocks and items have been moved around in their respective groups, for example, the Minecraft:purpur block is now after Minecraft:obsidian.
• Minecraft:Mushroom blocks, Minecraft:farmland and Minecraft:grass path are added to the inventory, under the Decoration Blocks group; blank Minecraft:firework rockets are added to the Miscellaneous group; and bark, smooth stone, sandstone, red sandstone and quartz are added to the Building Blocks group.

General

The "flattening"

• Numeric block metadata completely phased out in favor of block states.
• Split, merged, created, deleted, and renamed a lot of Minecraft:blocks, block states, block entities and Minecraft:items.
  • Blocks and items previously differing because of damage value have gotten their own ID, for example white_wool instead of wool:0
  • Damage has been moved to the tag tag and is only used by tools, armor and maps.
  • Files and commands no longer use data or set_data.

Minecraft:Statistics

• Have been changed.
  • stat.(stat) is now minecraft.custom:minecraft.(stat).
  • stat.(stat).minecraft.(block/item/entity ID) is now minecraft.(stat):minecraft.(block/item/entity ID).

Minecraft:Superflat customization

• Preset strings no longer use a version number.

Trivia

File:17w47aTrapdoor.jpg

Frame showing untextured trapdoors.

• The banner image of this update is an animated GIF. On some frames, Minecraft:trapdoors with the purple/black missing texture are displayed.