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Minecraft 20w30a

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

1,847 names shipped in this version. Each result opens the wiki page for that thing.

Contents (8)
  1. What changed in 20w30a
  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 20w30a

Everything below is measured by comparing the game files of 20w29a with 20w30a — not copied from patch notes.

Block states changed

BlockAddedRemoved
Lanternwaterlogged = true false—
Soul Lanternwaterlogged = true false—

New in-game text 2

KeyText
advancements.sad_label:(
commands.summon.failed.uuidUnable to summon entity due to duplicate UUIDs

Reworded text 52

Wording Mojang changed in this version.

KeyBeforeAfter
advancements.nether.create_beacon.descriptionConstruct and place a BeaconConstruct and place a beacon
advancements.nether.use_lodestone.descriptionUse a Compass on a LodestoneUse a compass on a Lodestone
commands.reload.failureReload failed, keeping old dataReload failed; keeping old data
container.enchant.level.requirementLevel requirement: %sLevel Requirement: %s
datapackFailure.titleErrors in currently selected datapacks prevented world from loading. You can either try to load only with vanilla datapack ("safe mode") or go back to title screen and fix it manually.Errors in currently selected datapacks prevented the world from loading. You can either try to load it with only the vanilla data pack ("safe mode"), or go back to the title screen and fix it manually.
death.attack.witherSkull%1$s was shot by a %2$s's skull%1$s was shot by a skull from %2$s
deathScreen.spectateSpectate worldSpectate World
deathScreen.titleYou died!You Died!
deathScreen.title.hardcoreGame over!Game Over!
deathScreen.titleScreenTitle screenTitle Screen
debug.creative_spectator.errorUnable to switch gamemode, no permissionUnable to switch gamemode; no permission
debug.cycle_renderdistance.helpF3 + F = Cycle render distance (Shift to invert)F3 + F = Cycle render distance (shift to invert)
debug.gamemodes.errorUnable to open game mode switcher, no permissionUnable to open game mode switcher; no permission
event.minecraft.raid.raiders_remainingRaiders remaining: %sRaiders Remaining: %s
gamerule.category.updatesWorld updatesWorld Updates
gui.recipebook.moreRecipesRight Click for moreRight Click for More
gui.recipebook.toggleRecipes.allShowing allShowing All
gui.recipebook.toggleRecipes.blastableShowing blastableShowing Blastable
gui.recipebook.toggleRecipes.craftableShowing craftableShowing Craftable
gui.recipebook.toggleRecipes.smeltableShowing smeltableShowing Smeltable
gui.recipebook.toggleRecipes.smokableShowing smokableShowing Smokable
gui.toMenuBack to server listBack to Server List
gui.toTitleBack to title screenBack to Title Screen
item.modifiers.chestWhen on body:When on Body:
item.modifiers.feetWhen on feet:When on Feet:
item.modifiers.headWhen on head:When on Head:
item.modifiers.legsWhen on legs:When on Legs:
item.modifiers.mainhandWhen in main hand:When in Main Hand:
item.modifiers.offhandWhen in off hand:When in Off Hand:
jigsaw_block.joint_labelJoint type:Joint Type:
jigsaw_block.poolTarget pool:Target Pool:
jigsaw_block.targetTarget name:Target Name:
menu.pausedGame pausedGame Paused
mount.onboardPress %1$s to dismountPress %1$s to Dismount
multiplayerWarning.messageCaution: 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.Caution: Online play is offered by third-party servers that are not owned, operated, or supervised by Mojang Studios 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.
optimizeWorld.confirm.titleOptimize worldOptimize World
options.graphics.fabulous.tooltip%s graphics uses screen shaders for drawing weather, clouds and particles behind translucent blocks and water. This may severely impact performance for portable devices and 4K displays.%s graphics uses screen shaders for drawing weather, clouds, and particles behind translucent blocks and water. This may severely impact performance for portable devices and 4K displays.
options.graphics.fancy.tooltipFancy graphics balances performance and quality for the majority of machines. Weather, clouds and particles may not appear behind translucent blocks or water.Fancy graphics balances performance and quality for the majority of machines. Weather, clouds, and particles may not appear behind translucent blocks or water.
options.graphics.fast.tooltipFast graphics reduces the amount of visible rain and snow. Transparency effects are disabled for various blocks such as tree-leaves.Fast graphics reduces the amount of visible rain and snow. Transparency effects are disabled for various blocks such as leaves.
options.graphics.warning.acceptContinue without supportContinue without Support
options.graphics.warning.cancelTake me backTake me Back
pack.dropConfirmDo you want to add following packs to Minecraft?Do you want to add the following packs to Minecraft?
pack.incompatible.confirm.newThis pack was made for a newer version of Minecraft and may no longer work correctly.This pack was made for a newer version of Minecraft and may not work correctly.
record.nowPlayingNow playing: %sNow Playing: %s
structure_block.mode_info.cornerCorner mode - placement and size markerCorner Mode - Placement and Size Marker
structure_block.mode_info.dataData mode - game logic markerData mode - Game Logic Marker
structure_block.mode_info.loadLoad mode - load from fileLoad mode - Load from File
structure_block.mode_info.saveSave mode - write to fileSave Mode - Write to File
structure_block.show_airShow invisible blocks:Show Invisible Blocks:
structure_block.show_boundingboxShow bounding box:Show Bounding Box:
subtitles.item.armor.equip_turtleTurtle shell thunksTurtle Shell thunks
title.multiplayer.disabledMultiplayer is disabled, please check your launcher settings.Multiplayer is disabled. Please check your launcher settings.

Fixes 28

Read from Mojang’s own release notes for Minecraft Snapshot 20w30a, published 2020-07-22. Every entry keeps its original bug ID.

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

Fixed bugs in 20w30a 28

  • MC-35765 Viewing text in Right-to-Left language while in another language renders backwards and non-connected
  • MC-57869 Some item tooltips use § for coloring, rendering them incorrect in right-to-left languages
  • MC-116857 Advancement descriptions use unnecessary capitalization on generic resource names
  • MC-148447 Villagers often get stuck while trying to go through a door at the same time
  • MC-149060 Villagers "spam" doors by opening and closing them really fast
  • MC-153195 Mobs can drop items with duplicate enchantments
  • MC-181925 Unarmed vexes raise their arms in an offensive way when attacking
  • MC-187344 Fast graphics tooltip has incorrect 'tree-leaves' spelling
  • MC-187379 Text for pack.incompatible.confirm.new makes no sense
  • MC-187380 Incorrect grammar in en_us translation of pack.dropConfirm
  • MC-188389 Several minor errors in datapackFailure.title
  • MC-188390 Comma splices in four strings
  • MC-188392 Death message for getting shot by a skull is not grammatically correct in all situations
  • MC-188621 Mojang "Production Manager" credit is indented further than other credits
  • MC-188880 Baby zombified piglins riding on chickens aren't positioned properly
  • MC-189918 Multiplayer warning uses "Mojang" instead of "Mojang Studios"
  • MC-190102 Some UI strings are not consistently capitalized
  • MC-190288 Fabulous and Fancy graphics tooltips have missing commas
  • MC-191441 Right-to-left text is rendered bottom-up in some cases
  • MC-191562 "Cancel" button overlaps "Done" button when uploading a world to Realms, making users unable to upload world
  • MC-192296 Spider Jockey from a spawner minecart crashes with"java.lang.IllegalStateException: Entity is already tracked"
  • MC-193276 Player floats slightly above strider while riding it
  • MC-193339 NullPointerException during shutdown when rcon enabled with no password
  • MC-194263 Large End Cities do not generate correctly / get cut off
  • MC-194273 Save data of new Nether biomes is lost when upgrading a world to 20w28a or above
  • MC-194350 Some feature configurations don't load in a datapack (java.lang.IllegalArgumentException: value already present: clh@77f95e19
  • MC-195052 "angle" argument in spawnpoint command doesn't use "minecraft:rotation" parser
  • MC-195582 Typing a colon twice or after a slash in chat when specifying a function/item/block/etc. in a command crashes the game

Development cycle

This build was part of the run-up to 1.16.2. Everything tested here landed in that release.

Browse this version