Minecraft:Java Edition 21w19a: Difference between revisions

Latest revision as of 11:11, 21 September 2026

Template:Dangerous version Template:Infobox version

21w19a is the twenty-first Minecraft:snapshot for Minecraft:Java Edition 1.17, released on May 12, 2021,<ref>Template:Snap</ref> which increases the minimum Java version to 16, removes unfinished features (Minecraft:bundles, Minecraft:candles and Minecraft:sculk sensors) and fixes bugs.

Additions

General

Minecraft:Tags

Added mineable/axe, mineable/hoe, mineable/pickaxe, and mineable/shovel block tags.
- Blocks with these tags can be destroyed more quickly with the matching tool.
Added needs_stone_tool, needs_iron_tool, and needs_diamond_tool block tags.
- If a block requires the correct tool to drop, these tags determine which tier of that tool is required.

Changes

Blocks

Minecraft:Anvils

The maximum length a name of an item can have after being renamed has been increased from 35 characters to 50 characters.

Minecraft:Candle cakes

Renamed from "[Color] Candle Cake" to "Cake with [Color] Candle".

Mobs

Minecraft:Bee

Can now pollinate Minecraft:cave vines.

Minecraft:Squid and Minecraft:glow squid

Minecraft:Leads now work with them again.

Items

Minecraft:Hanging roots

Changed the way the item model is displayed in the player's right hand.
Are now twice as big when dropped as an item entity.

Command format

Template:Cmd

New syntax:
- Template:Cmd
  - Same as old version of the command.
- Template:Cmd
  - Copies item for source to target(s), optionally applying modifier.
- Template:Cmd
  - Modifies item (without copying).

Gameplay

Minecraft:Creative inventory

Removed Minecraft:sculk sensors, Minecraft:bundles, and Minecraft:candles.
- These items can still be accessed through commands.

Minecraft:Recipes

Removed recipes for Minecraft:bundles and Minecraft:candles.
Grouped the recipes for crafting copper ingots from a block of copper with other recipes for copper ingots.

General

Minecraft:Splashes

Changed the splash "Now Java 8!" to "Now Java 16!"

Minecraft:Tags

Added cave vines to the bee_growables block tag.
Removed moss blocks from the lush_ground_replaceable block tag.
Added azaleas and flowering azaleas to the saplings block and item tags.

Technical

Java requirement changed from version 8 to version 16.

Experimental

Changes have been made to the official Caves & Cliffs world generation preview data pack, which gives early access to the world generation coming in Minecraft:Java Edition 1.18.

Recipes

Unhid the recipe to craft bundles and candles.

Fixes

Template:Fixes

Videos

Template:Slicedlime

References

Template:Reflist

Notes

Template:Notelist

Navigation

Template:Navbox Java Edition versions

Minecraft:de:21w19a Minecraft:es:Java Edition 21w19a Minecraft:fr:Édition Java 21w19a Minecraft:ja:Java Edition 21w19a Minecraft:pt:Edição Java 21w19a Minecraft:ru:21w19a (Java Edition) Minecraft:zh:Java版21w19a

@@ Line 19: / Line 19: @@
 }}<onlyinclude>
-'''21w19a''' is the twenty-first [[Minecraft:snapshot]] for [[Minecraft:Java Edition 1.17]], released on May 12, 2021,<ref>{{snap|21w19a|May 12, 2021}}</ref> which increases the minimum Java version to 16, removes unfinished features ([[Minecraft:bundle]]s, [[Minecraft:candle]]s and [[Minecraft:sculk sensor]]s), and fixes bugs.
+'''21w19a''' is the twenty-first [[Minecraft:snapshot]] for [[Minecraft:Java Edition 1.17]], released on May 12, 2021,<ref>{{snap|21w19a|May 12, 2021}}</ref> which increases the minimum Java version to 16, removes unfinished features ([[Minecraft:bundle]]s, [[Minecraft:candle]]s and [[Minecraft:sculk sensor]]s) and fixes bugs.
 == Additions ==
@@ Line 90: / Line 90: @@
 |;old
 |101244|Can't scan for LAN worlds on macOS.
-|105080|Ender Dragon is respawned if all Exit End Portal blocks are removed / legacy scanning is done for worlds with new dragon fight.
+|105080|Ender dragon is respawned if all exit End portal blocks are removed / legacy scanning is done for worlds with new dragon fight.
-|136647|Leads don't work with Squids.
+|136647|Leads don't work with squids.
 |165924|Snow particles render darker / almost transparent if the block light level is 7 or more.
 |200009|Crash when using a non-mushroom block in a huge mushroom feature's cap.
-|225815|A spawner has been replaced from a block of Stone.
+|225815|A spawner has been replaced from a block of stone.
 |;dev
 |203606|"X Candle Cake" should be "Cake with X Candle".
@@ Line 119: / Line 119: @@
 |221844|Powder snow doesn't produce particles when broken by burning mobs.
 |221957|Pick Block used on a level 15 light block returns a different item from the default light block.
-|222738|Leads don't work with Glow Squids.
+|222738|Leads don't work with glow squids.
 |222882|Spyglass in Search tab of creative inventory is mixed with block types instead of tools where it belongs.
 |223132|Powder snow doesn't produce a breaking sound or subtitle, when destroyed through extinguishing a burning player, mob, or flame arrow.
-|223171|Budding Amethyst and Copper variants are far away in the creative inventory.
+|223171|Budding amethyst and copper variants are far away in the creative inventory.
 |223446|Shulkers appear in the wrong place when riding an entity.
-|223820|Azalea & Flowering Azalea aren't part of the block or item tags for <code>#saplings</code>.
+|223820|Azalea & flowering azalea aren't part of the block or item tags for <code>#saplings</code>.
 |223907|Moss block appears in the <code>#lush_ground_replaceable.json</code> twice.
 |224325|<code>minecraft.used:minecraft.COMPOSTABLE_ITEM</code> doesn't increase when placing an item into a composter.
 |224388|Ores and raw materials in smelting preview are off center.
-|224389|Copper Ingots are no longer grouped in the crafting table.
+|224389|Copper ingots are no longer grouped in the crafting table.
 |;previous
 |224927|Infested blocks take twice as long instead of half the time.