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Minecraft 15w34a

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 15w34a
  2. New files in the game
  3. New in-game text
  4. Development cycle
  5. Neighbouring versions

Java What changed in 15w34a

Everything below is measured by comparing the game files of 15w33c with 15w34a — 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+911,224
Models+501,494

Textures added: blocks/chain_command_block_back blocks/chain_command_block_front blocks/chain_command_block_side blocks/command_block_back blocks/command_block_front blocks/command_block_side blocks/repeating_command_block_back blocks/repeating_command_block_front blocks/repeating_command_block_side

Models added: block/chain_command_block block/cube_directional block/repeating_command_block item/chain_command_block item/repeating_command_block

New in-game text 9

KeyText
advMode.mode.autoRepeat
advMode.mode.redstoneImpulse
advMode.mode.sequenceChain
entity.DragonFireball.nameDragon Fireball
options.attack.crosshairCrosshair
options.attack.hotbarHotbar
options.attackIndicatorAttack Indicator
tile.chainCommandBlock.nameChain Command Block
tile.repeatingCommandBlock.nameRepeating Command Block

Development cycle

This build was part of the run-up to 1.8.9. Everything tested here landed in that release.