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Minecraft 17w13b

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 (6)
  1. What changed in 17w13b
  2. New files in the game
  3. New in-game text
  4. Reworded text
  5. Development cycle
  6. Neighbouring versions

Java What changed in 17w13b

Everything below is measured by comparing the game files of 17w13a with 17w13b — 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 files in the game

KindAddedRemovedTotal
Textures+101,392

Textures added: entity/parrot/parrot_grey

New in-game text 5

KeyText
advancements.emptyThere doesn't seem to be anything here...
subtitles.entity.parrot.ambientParrot talks
subtitles.entity.parrot.deathParrot dies
subtitles.entity.parrot.eatsParrot eats
subtitles.entity.parrot.hurtsParrot hurts

Reworded text 2

Wording Mojang changed in this version.

KeyBeforeAfter
commands.advancement.revoke.usage/advancement grant <player> <advancement> [criterion]/advancement revoke <player> <advancement> [criterion]
commands.recipe.alreadyHavePlayer %s already have a recipe for %sPlayer %s already has a recipe for %s

Development cycle

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