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Minecraft 20w18a

Weekly work-in-progress build. Things break and get removed again. Full source data for this version is extracted and browsable below.

1,845 names shipped in this version. Each result opens the wiki page for that thing.

Contents (8)
  1. What changed in 20w18a
  2. Block states changed
  3. New in-game text
  4. Reworded text
  5. Fixes
  6. Development cycle
  7. Browse this version
  8. Neighbouring versions

Java What changed in 20w18a

Everything below is measured by comparing the game files of 20w17a with 20w18a — not copied from patch notes.

Block states changed

BlockAddedRemoved
Chainwaterlogged = true false—

New in-game text 17

KeyText
block.minecraft.banner.piglin.blackBlack Snout
block.minecraft.banner.piglin.blueBlue Snout
block.minecraft.banner.piglin.brownBrown Snout
block.minecraft.banner.piglin.cyanCyan Snout
block.minecraft.banner.piglin.grayGray Snout
block.minecraft.banner.piglin.greenGreen Snout
block.minecraft.banner.piglin.light_blueLight Blue Snout
block.minecraft.banner.piglin.light_grayLight Gray Snout
block.minecraft.banner.piglin.limeLime Snout
block.minecraft.banner.piglin.magentaMagenta Snout
block.minecraft.banner.piglin.orangeOrange Snout
block.minecraft.banner.piglin.pinkPink Snout
block.minecraft.banner.piglin.purplePurple Snout
block.minecraft.banner.piglin.redRed Snout
block.minecraft.banner.piglin.whiteWhite Snout
block.minecraft.banner.piglin.yellowYellow Snout
death.attack.fireworks.item%1$s went off with a bang due to a firework fired from %3$s by %2$s

Reworded text 16

Wording Mojang changed in this version.

KeyBeforeAfter
block.minecraft.crimson_wall_signCrimson SignCrimson Wall Sign
block.minecraft.spawn.not_validYou have no home bed or respawn anchor, or it was obstructedYou have no home bed or charged respawn anchor, or it was obstructed
block.minecraft.warped_wall_signWarped SignWarped Wall Sign
commands.locatebiome.notFoundCould not find a %s within reasonable distanceCould not find a biome of type %s within reasonable distance
container.upgradeUpgrade gearUpgrade Gear
death.fell.accident.scaffolding%1$s fell off a scaffolding%1$s fell off scaffolding
gamerule.disableElytraMovementCheckDisable Elytra movement checkDisable elytra movement check
item.minecraft.piglin_banner_pattern.descPiglinSnout
multiplayerWarning.headerOnline play is not ratedCaution: Third-Party Online Play
multiplayerWarning.messageDuring online play you may be exposed to chat messages or other types of user generated content that has not been rated, and may not be suitable for all ages.Caution: Online play is offered by third-party servers that are not owned, operated, or supervised by Mojang or Microsoft. During online play, you may be exposed to unmoderated chat messages or other types of user-generated content that may not be suitable for everyone.
selectWorld.access_failureFailed to access levelFailed to access world
selectWorld.delete_failureFailed to delete levelFailed to delete world
selectWorld.gameRulesGame rulesGame Rules
subtitles.block.end_portal.spawnEnd Portal opens!End Portal opens
subtitles.entity.husk.converted_to_zombieHusk converted to ZombieHusk converts to Zombie
subtitles.entity.zombie.converted_to_drownedZombie converted to DrownedZombie converts to Drowned

Fixes 70

Read from Mojang’s own release notes for Minecraft Snapshot 20w18a, published 2020-04-29. Every entry keeps its original bug ID.

70 issues fixed, read from Mojang’s own patch notes. Each entry keeps its original bug ID.

Fixed bugs in 20w18a 70

  • MC-11211 Unable to perform many right click actions when targeting the top face of blocks placed at y=255
  • MC-111381 Rendering rotations for shulkers are set in onInitialSpawn method
  • MC-143904 Adding a non-rail block to the "rails" block tag will crash the game when placing a minecart on it
  • MC-147255 Beds in the overworld will explode if in a nether wastes biome
  • MC-162385 The background of the title text does not fade with the text
  • MC-166269 Wet wolves become black for an instant after shaking off water
  • MC-166296 Mobs picking up and equipping items does not play the equipping sound
  • MC-170840 Broken spawn rates in soul sand valleys and warped forests
  • MC-170944 /locatebiome messages do not fit for all biome names
  • MC-171523 Inconsistent strings for warped and crimson wall signs
  • MC-172172 Adult piglins spin around while following the player
  • MC-172253 Equip sound doesn't play when Piglins equip items
  • MC-173067 NullPointerException when a structure containing a campfire is placed during world generation
  • MC-173198 Target blocks are transparent and do not transfer redstone signals
  • MC-173385 New Nether lighting system doesn't affect fluids, entity-like blocks (chests, etc.) and entities
  • MC-173747 Armor enchantment glint doesn't render
  • MC-174573 Nether vines can drop multiple copies with fortune (free duplication
  • MC-174593 Inconsistent pluralisation in "fell off a scaffolding"
  • MC-174811 Zombified piglins are able to spawn on top of nether wart blocks
  • MC-175107 It's possible to get Bad Omen VI in Survival mode
  • MC-175740 Game crashes when dispenser is used on non-beehive block in #beehives tag
  • MC-175741 Game crashes when a cat attempts to sleep in a non-bed in the #beds tag
  • MC-176028 Striders can spawn in stacks of three or more
  • MC-176032 Striders can float
  • MC-176135 Striders riding other entities are not cold
  • MC-176203 Striders with Levitation walking on Lava don't levitate
  • MC-176459 Baby striders can spawn with saddles
  • MC-176468 Adult striders can spawn with saddles
  • MC-177105 Piglins, hoglins, zoglins and villagers look at their target's feet instead of its head
  • MC-177127 Unnecessary exclamation point in subtitle "End Portal opens!"
  • MC-177173 Baby Zoglin age status value is not stored in the NBT tag.
  • MC-177561 Compasses used on the top of lodestone at y=255 do not break when the lodestone is destroyed
  • MC-177771 "death.attack.fireworks.item" displays raw translation string (is untranslated
  • MC-177790 Piglin Banners are named block.minecraft.banner.piglin.[]
  • MC-177794 Globe Banner Pattern is not required to add the globe to a banner
  • MC-177816 Failed to access/delete level should be "world"
  • MC-177911 Cave generator doesn't cut through blackstone
  • MC-177951 Game crashes when fire starters are used on a non-campfire in the #campfires tag
  • MC-177976 Baby piglins can pick up soul campfires
  • MC-178013 Zombified Piglins riding striders can despawn, leaving saddled striders
  • MC-178129 Entity conversion subtitles use inconsistent tenses
  • MC-178336 The message "You have no home bed or respawn anchor, or it was obstructed" doesn't make it clear that your respawn anchor might have been depleted
  • MC-178817 "Chain Blocks" don't have a "waterlogged" state
  • MC-178943 Piglins/hoglins spawned in bastion remnants can outrun players
  • MC-178949 Bastion Remnants cannot be generated in in superflat worlds
  • MC-179839 Chat text renders behind the armor bar
  • MC-179841 Game crashes when you optimize your world
  • MC-179845 Rain falls through any blocks in some spots
  • MC-179847 Hoglins and Piglins spin around
  • MC-179850 There is no difference between Entity Distance 100% and 500%
  • MC-179858 Maps show stone-like pattern despite it not being there
  • MC-179863 Setting attribute minecraft:generic.max_health value to 0 or lower causes an infinite death loop after dying
  • MC-179866 In some spots, it is raining even if it should be snowing
  • MC-179868 Crash when going to a previous page of writable books
  • MC-179883 Raw JSON text duplicates components in "extra" in entity names
  • MC-179886 Play button overlay doesn't appear in worldsave selection GUI
  • MC-179905 Caption of game rule screen is missing
  • MC-179952 Height map data doesn't get converted
  • MC-179954 Keybindings are not correctly inserted into the demo info box text
  • MC-180030 Adult hoglins zombified into an adult zoglin deals the same damage as a baby
  • MC-180100 Rain particles appear black under certain conditions
  • MC-180110 Underline and strikethrough in JSON text don't always render correctly
  • MC-180125 Incorrect font spacing on non-BMP characters
  • MC-180135 Empty chat messages are not displayed
  • MC-180138 Long messages in chat no longer have hanging indention
  • MC-180246 The "r" in "Game rules" is not capitalized
  • MC-180248 The "g" in "Upgrade gear" is not capitalized
  • MC-180299 "Elytra" in "Disable Elytra movement check" is inconsistently capitalized
  • MC-180353 Chat background renders in front of the Debug Menu but chat text renders behind it
  • MC-181296 Panorama has wrong overlay when using Programmer Art

Development cycle

This build was part of the run-up to 1.16. Everything tested here landed in that release.

Browse this version