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Minecraft 17w18a

Weekly work-in-progress build. Things break and get removed again. Version facts below are read from Mojang’s own files — the official manifest plus the version.json inside the jar.

Contents (5)
  1. What changed in 17w18a
  2. New in-game text
  3. Reworded text
  4. Development cycle
  5. Neighbouring versions

Java What changed in 17w18a

Everything below is measured by comparing the game files of 17w17b with 17w18a — not copied from patch notes.

Minecraft did not ship a data generator until January 2018, so there is no registry of blocks and items to compare for a build this old. What is below is read from the game’s own client.jar: the text the game displays, and the textures, models and sounds it ships. New blocks and items almost always show up in both.

New in-game text 39

KeyText
advancements.adventure.breed_all_animals.descriptionBreed all the animals!
advancements.adventure.breed_all_animals.titleTwo by Two
advancements.adventure.breed_an_animal.descriptionBreed two animals together
advancements.adventure.breed_an_animal.titleThe Parrots and the Bats
advancements.adventure.tame_an_animal.descriptionTame an animal
advancements.adventure.tame_an_animal.titleBest Friends Forever
chat.type.advancement.challenge%s has completed the challenge %s
chat.type.advancement.goal%s has reached the goal %s
chat.type.advancement.task%s has made the advancement %s
commands.reload.successSuccessfully reloaded loot tables and advancements
commands.reload.usage/reload
subtitles.entity.parrot.imitate.blazeParrot breathes
subtitles.entity.parrot.imitate.cave_spiderParrot hisses
subtitles.entity.parrot.imitate.creeperParrot hisses
subtitles.entity.parrot.imitate.elder_guardianParrot flaps
subtitles.entity.parrot.imitate.enderdragonParrot roars
subtitles.entity.parrot.imitate.endermanParrot vwoops
subtitles.entity.parrot.imitate.endermiteParrot scuttles
subtitles.entity.parrot.imitate.evocation_illagerParrot murmurs
subtitles.entity.parrot.imitate.ghastParrot cries
subtitles.entity.parrot.imitate.huskParrot groans
subtitles.entity.parrot.imitate.illusion_illagerParrot murmurs
subtitles.entity.parrot.imitate.magmacubeParrot squishes
subtitles.entity.parrot.imitate.polar_bearParrot groans
subtitles.entity.parrot.imitate.shulkerParrot lurks
subtitles.entity.parrot.imitate.silverfishParrot hisses
subtitles.entity.parrot.imitate.skeletonParrot rattles
subtitles.entity.parrot.imitate.slimeParrot squishes
subtitles.entity.parrot.imitate.spiderParrot hisses
subtitles.entity.parrot.imitate.strayParrot rattles
subtitles.entity.parrot.imitate.vexParrot vexes
subtitles.entity.parrot.imitate.vindication_illagerParrot mutters
subtitles.entity.parrot.imitate.witchParrot giggles
subtitles.entity.parrot.imitate.witherParrot angers
subtitles.entity.parrot.imitate.wither_skeletonParrot rattles
subtitles.entity.parrot.imitate.wolfParrot pants
subtitles.entity.parrot.imitate.zombieParrot groans
subtitles.entity.parrot.imitate.zombie_pigmanParrot grunts
subtitles.entity.parrot.imitate.zombie_villagerParrot groans

Reworded text 1

Wording Mojang changed in this version.

KeyBeforeAfter
advancements.end.levitate.descriptionLevitate for at least 30 secondsLevitate up 50 blocks from the attacks of a Shulker

Development cycle

This build was part of the run-up to 1.12. Everything tested here landed in that release.