minecraft.wiki-mirror/wiki_backup/18w20a.txt
2024-12-24 10:56:43 -05:00

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{{Infobox version
|title=Minecraft 18w20a
|image=18w20a.jpg
|image2=Java Edition 18w20a.png
|edition=Java
|type=Snapshot
|date=May 15, 2018
|clienthash=89843d397a9b0fd42bea26ada6890ebc693ad288
|jsonhash=a64998fc7679c161aa9dd671bec77329dd68e2cc
|serverhash=108a051216637e0145f6b0e66182b48736595fc3
|parent=1.13
|prevparent=1.12.2
|nextparent=1.13.1
|prev=18w19b
|next=18w20b
}}<onlyinclude>
'''18w20a''' is the thirty-fifth [[snapshot]] for [[Java Edition 1.13]], released on May 15, 2018<ref>{{snap|18w20a|id=b|May 15, 2018}}</ref>.
== Additions ==
; Command format
* Teams can now have a prefix and a suffix, specified as [[Raw JSON text format|raw JSON text]].
** {{command|team option <team> prefix <prefix>}}
** {{command|team option <team> suffix <suffix>}}
== Changes ==
=== Blocks ===
* Changed IDs of several [[block]]s:
{| class="wikitable" data-description="Changed block IDs"
! Old ID !! New ID
|-
| <code>kelp_top</code> || <code>kelp</code>
|-
| <code>kelp</code> || <code>kelp_plant</code>
|-
| <code>prismarine_bricks_slab</code> || <code>prismarine_brick_slab</code>
|-
| <code>prismarine_bricks_stairs</code> || <code>prismarine_brick_stairs</code>
|}
* Changed names of several blocks:
{| class="wikitable" data-description="Changed block names"
! Old name !! New name
|-
| <code>Weighted Pressure Plate (Heavy)</code> || <code>Heavy Weighted Pressure Plate</code>
|-
| <code>Weighted Pressure Plate (Light) </code> || <code>Light Weighted Pressure Plate</code>
|-
| <code>Prismarine Bricks Slab</code> || <code>Prismarine Brick Slab</code>
|-
| <code>Prismarine Bricks Stairs</code> || <code>Prismarine Brick Stairs</code>
|}
=== Items ===
* Changed IDs of several [[item]]s:
{| class="wikitable" data-description="Changed item IDs"
! Old ID !! New ID
|-
| <code>kelp_top</code> || <code>kelp</code>
|-
| <code>kelp</code> || <code>kelp_plant</code>
|-
| <code>cod_mob_spawn_egg</code> || <code>cod_spawn_egg</code>
|-
| <code>salmon_mob_spawn_egg</code> || <code>salmon_spawn_egg</code>
|}
* Changed names of several items:
{| class="wikitable collapsible collapsed" data-description="Changed item names"
! Old name !! New name
|-
| <code>Gold Horse Armor</code> || <code>Golden Horse Armor</code>
|-
| <code>Chain Helmet</code> || <code>Chainmail Helmet</code>
|-
| <code>Chain Chestplate</code> || <code>Chainmail Chestplate</code>
|-
| <code>Chain Leggings</code> || <code>Chainmail Leggings</code>
|-
| <code>Chain Boots</code> || <code>Chainmail Boots</code>
|-
| <code>Milk</code> || <code>Milk Bucket</code>
|-
| <code>Seeds</code> || <code>Wheat Seeds</code>
|-
| <code>Spawn Bat</code> || <code>Bat Spawn Egg</code>
|-
| <code>Spawn Blaze</code> || <code>Blaze Spawn Egg</code>
|-
| <code>Spawn Cave Spider</code> || <code>Cave Spider Spawn Egg</code>
|-
| <code>Spawn Chicken</code> || <code>Chicken Spawn Egg</code>
|-
| <code>Spawn Cod</code> || <code>Cod Spawn Egg</code>
|-
| <code>Spawn Cow</code> || <code>Cow Spawn Egg</code>
|-
| <code>Spawn Creeper</code> || <code>Creeper Spawn Egg</code>
|-
| <code>Spawn Dolphin</code> || <code>Dolphin Spawn Egg</code>
|-
| <code>Spawn Donkey</code> || <code>Donkey Spawn Egg</code>
|-
| <code>Spawn Drowned</code> || <code>Drowned Spawn Egg</code>
|-
| <code>Spawn Elder Guardian</code> || <code>Elder Guardian Spawn Egg</code>
|-
| <code>Spawn Enderman</code> || <code>Enderman Spawn Egg</code>
|-
| <code>Spawn Endermite</code> || <code>Endermite Spawn Egg</code>
|-
| <code>Spawn Evoker</code> || <code>Evoker Spawn Egg</code>
|-
| <code>Spawn Ghast</code> || <code>Ghast Spawn Egg</code>
|-
| <code>Spawn Guardian</code> || <code>Guardian Spawn Egg</code>
|-
| <code>Spawn Horse</code> || <code>Horse Spawn Egg</code>
|-
| <code>Spawn Husk</code> || <code>Husk Spawn Egg</code>
|-
| <code>Spawn Llama</code> || <code>Llama Spawn Egg</code>
|-
| <code>Spawn Magma Cube</code> || <code>Magma Cube Spawn Egg</code>
|-
| <code>Spawn Mooshroom</code> || <code>Mooshroom Spawn Egg</code>
|-
| <code>Spawn Mule</code> || <code>Mule Spawn Egg</code>
|-
| <code>Spawn Ocelot</code> || <code>Ocelot Spawn Egg</code>
|-
| <code>Spawn Parrot</code> || <code>Parrot Spawn Egg</code>
|-
| <code>Spawn Phantom</code> || <code>Phantom Spawn Egg</code>
|-
| <code>Spawn Pig</code> || <code>Pig Spawn Egg</code>
|-
| <code>Spawn Polar Bear</code> || <code>Polar Bear Spawn Egg</code>
|-
| <code>Spawn Pufferfish</code> || <code>Pufferfish Spawn Egg</code>
|-
| <code>Spawn Rabbit</code> || <code>Rabbit Spawn Egg</code>
|-
| <code>Spawn Salmon</code> || <code>Salmon Spawn Egg</code>
|-
| <code>Spawn Sheep</code> || <code>Sheep Spawn Egg</code>
|-
| <code>Spawn Shulker</code> || <code>Shulker Spawn Egg</code>
|-
| <code>Spawn Silverfish</code> || <code>Silverfish Spawn Egg</code>
|-
| <code>Spawn Skeleton</code> || <code>Skeleton Spawn Egg</code>
|-
| <code>Spawn Skeleton Horse</code> || <code>Skeleton Horse Spawn Egg</code>
|-
| <code>Spawn Slime</code> || <code>Slime Spawn Egg</code>
|-
| <code>Spawn Spider</code> || <code>Spider Spawn Egg</code>
|-
| <code>Spawn Squid</code> || <code>Squid Spawn Egg</code>
|-
| <code>Spawn Stray</code> || <code>Stray Spawn Egg</code>
|-
| <code>Spawn Tropical Fish</code> || <code>Tropical Fish Spawn Egg</code>
|-
| <code>Spawn Turtle</code> || <code>Turtle Spawn Egg</code>
|-
| <code>Spawn Vex</code> || <code>Vex Spawn Egg</code>
|-
| <code>Spawn Villager</code> || <code>Villager Spawn Egg</code>
|-
| <code>Spawn Vindicator</code> || <code>Vindicator Spawn Egg</code>
|-
| <code>Spawn Witch</code> || <code>Witch Spawn Egg</code>
|-
| <code>Spawn Wither Skeleton</code> || <code>Wither Skeleton Spawn Egg</code>
|-
| <code>Spawn Wolf</code> || <code>Wolf Spawn Egg</code>
|-
| <code>Spawn Zombie</code> || <code>Zombie Spawn Egg</code>
|-
| <code>Spawn Zombie Horse</code> || <code>Zombie Horse Spawn Egg</code>
|-
| <code>Spawn Zombie Pigman</code> || <code>Zombie Pigman Spawn Egg</code>
|-
| <code>Spawn Zombie Villager</code> || <code>Zombie Villager Spawn Egg</code>
|}
=== Non-mob entities ===
* Changed the name of [[lightning bolt]]:
{| class="wikitable" data-description="Changed Lightning Bolt name"
! Old name !! New name
|-
| <code>Bolt of Lightning</code> || <code>Lightning Bolt</code>
|}
=== General ===
* Players in Creative mode can now sleep even if monsters are nearby.
* Many internal IDs and data values have been changed, such as [[texture]] and [[structure]] files.
== Fixes ==
{{fixes|fixedin=18w20a|prefix=Minecraft
|;old
| 9620 |F1 and open chat makes hotbar appear.
| 116928 |Command block and spawner minecart data fixer not working correctly.
|;dev
| 121743 |Feedback of some commands uses OS locale for formatting decimal numbers.
| 122331 |Shield with banner has broken colors.
| 122428 |Fire doesn't disappear / Fire spread too quick.
| 123136 |Vines placed against the ceiling and the wall are not upgraded correctly.
| 123224 |Levers placed on the ground and ceiling rotate when upgrading.
| 123466 |Scheduled block updates are lost when upgrading a world from 1.12.2.
| 123589 |Inconsistent texture renaming.
| 123790 |<code>"italic":false</code> in custom item names does not make name non-italic.
| 124065 |Spawn Egg Data Loss on 1.7.10 -> 1.13 Upgrade.
| 124112 |Renamed placed droppers lose their custom name when upgrading from 1.12.2.
| 124203 |Right clicking adult skeleton horse or mule with spawn egg does not spawn baby.
| 124343 |Command block minecart data walker never runs due to comparing different types.
| 124496 |Debug Stick text is not translated in other languages.
| 124998 |Command block minecarts disappear upon reloading the world.
| 125091 |Bonemeal doesn't place flowers on plains biome.
| 125092 |Bonemeal stops placing plants after placing flower.
| 125182 |Block Entities are not upgraded properly when upgrading from 1.12.2.
| 125307 |When a trident hits a mob, it will not fall right below it.
| 125310 |Trident can penetrate the closed shulker / wither / ender dragon / invulnerable mobs.
| 125342 |Trident cannot destroy the armor stand.
| 125362 |Attribute modifier tooltips use OS locale.
| 125408 |Loyalty tridents return to spectators (but don't get picked up).
| 125625 |Glass panes, fences, iron bars and cobblestone walls sometimes fail to upgrade
| 125799 |Chests placed in earlier versions make no sound when opened.
| 125919 |Tridents enchanted with channeling will work in the end during a thunderstorm under certain conditions.
| 126034 |The name of prismarine brick slab and stairs is not consistent with other brick slabs and stairs.
| 126241 |Crash on World Load - ''Skyblock 2.1 Vanilla''.
| 126300 |Unlike sword, trident can accidentally break blocks in creative mode.
| 126373 |Density of nether and overworld ore blobs significantly lower in 18w versions.
| 126796 |Tropical fish are disappearing.
| 126883 |Shulkers becomes dark purple when upgrading from 1.12.2.
| 127027 |Squid's ink clouds appear to render/spawn sideways or lopsided.
| 127250 |Drowned Chicken Rider is invincible and doesn't attack player.
| 127252 |Killing the Drowned mob doesn't count towards the Monster Hunter/Monsters Hunted advancements.
| 127301 |Shipwrecks always face north.
| 127478 |Texture metadata parsing fails if animation block is not present.
| 127730 |Fish have a strange shadow.
| 127993 |Solid blocks placed on unhydrated farmland.
| 128013 |Player can walk on the water with slow falling effect.
| 128125 |When swimming within bottom stairs or slabs, the water shader does not appear.
| 128472 |When swimming, the player can stand up even though there is a block above.
| 128495 |Igloos often fail to generate completely.
| 128615 |Cod and salmon loot table have redundant <code>set_count</code> function.
| 128851 |The "A Furious Cocktail" advancement does not require Resistance.
| 129236 |Swimming Sometimes Doesn't Work
| 129244 |Lava uses the water texture on multiplayer
| 129281 |Player's position, gamemode, inventory, effects gets reset to an older point upon re-entering a worldsave
|;previous
| 129371 |Loading previous buffet worlds into 18w19b turns it into a default world type
}}
; Other fixes
* Worlds created in 18w16a can also now be opened.</onlyinclude>
== Video ==
Video made by [[slicedlime]]:
{{yt|xT00mu_iaHU}}
== Trivia ==
* Unlike most of the first-of-the-week snapshots, this was released on a Tuesday instead of Wednesday.
== References ==
{{reflist}}
== Navigation ==
{{Navbox Java Edition versions|1.1x}}
[[de:18w20a]]
[[es:Java Edition 18w20a]]
[[fr:Édition Java 18w20a]]
[[ja:Java Edition 18w20a]]
[[nl:18w20a]]
[[pt:Edição Java 18w20a]]
[[ru:18w20a (Java Edition)]]
[[zh:18w20a]]