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Minecraft 1.17 20回目のスナップショット21w18aリリース情報|ヤギと虫食い石の変更

Caves and Cliffs

2021年6月8日公開のMinecraft 1.17(洞窟&崖アップデート)に向けた20回目のスナップショットが現地時間の2021年5月5日にリリースされました。



リリース名Java_Edition_21w18a date
エディションJava Edition (Java版)













「noodle caves」と呼ばれる細長い麺のような洞窟がより長く生成されるように変更されました。

またY=30以下で「noodle caves」が生成されないようになりました。






  • MC-3587 – Last use of an anvil causes player to drop their item.
  • MC-87935 – When closing the inventory while holding an item with the cursor in Creative mode, the item disappears.
  • MC-162953 – NativeImage bounds checks are incorrect.
  • MC-172362 – Lava item burning sound does not play sometimes.
  • MC-177630 – Infested Stone blocks are mined instantly with Silk Touch.
  • MC-179116 – Burning item sound ignores lava hitbox level.
  • MC-197616 – Certain custom biome settings cause game to spam “Received invalid biome id: -1” in the console, causing major lag or freeze.
  • MC-205797 – Zoglins attack Marker armor stands and Invisible armor stands.
  • MC-206560 – Pufferfish react to Marker armor stands and Invisible armor stands.
  • MC-208430 – Minecraft crashes when loading resource pack due to “tessellating block model“.
  • MC-211064 – Loading in a TrueTypeFont with an out-of-bounds size crashes the game.


  • MC-203566 – Small/Medium amethyst buds don’t show up in your hand.
  • MC-204707 – Adventure mode players can extinguish candles.
  • MC-204969 – No “Burning” sound for items burning in lava cauldron.
  • MC-208679 – Axolotl inconsistently doesn’t show its mouth in-game.
  • MC-214159 – Small Dripleaf sometimes shrink into smaller (1 block tall) Big Dripleaf when using bone meal.
  • MC-214427 – Spore Blossoms can be used to breathe underwater / cannot be waterlogged.
  • MC-214793 – Some strips of chunks generate completely dark.
  • MC-214808 – World occasionally fails to load correctly.
  • MC-214860 – Some chunks in a line are lit up constantly.
  • MC-214898 – Extreme world generation lag.
  • MC-215867 – Crash: java.lang.IllegalStateException: Chunk not there when requested.
  • MC-215946 – Game fatally crashed while exploring chunks (IllegalStateException: Accessing PalettedContainer from multiple threads).
  • MC-216148 – Some chunks occasionally don’t save properly, resetting progress.
  • MC-221611 – Texture missing on parts of Light item levels 2-6.
  • MC-221617 – Light block has an unnecessarily large texture.
  • MC-221647 – Goat Babies Don’t Follow Parents.
  • MC-221725 – Legs of goats move differently.
  • MC-221727 – Goat eye height is outside of its hitbox while airborne.
  • MC-221829 – Leads on Goats appear a little too high.
  • MC-221840 – Goats can still do high jumps normally when on honey blocks.
  • MC-221867 – No subtitle for entity.goat.prepare_ram.
  • MC-222151 – Goat head animation is weird when it rides a boat.
  • MC-222157 – Eye position of the goat is too high in some cases, causing suffocation.
  • MC-222458 – UVs on the goat’s ears aren’t mirrored as they should be.
  • MC-223141 – Piglins aren’t attracted to a Block of Raw Gold.
  • MC-223145 – Piglins aren’t angered when mining a Block of Raw Gold.
  • MC-223150 – Goats ram Marker armor stands & Invisible armor stands.
  • MC-223166 – Various goat sounds do not have any subtitles.
  • MC-223178 – Deepslate Tile Stairs come before Deepslate Brick Stairs in the creative inventory.
  • MC-223203 – Deepslate ore map colors are inconsistent with deepslate.
  • MC-223239 – Ramming sound that comes from a baby goat does not change pitch.
  • MC-223422 – When removing water from base of Small Dripleaf, the block stands without water untill [sic] a block update.
  • MC-223441 – A redundant torch in the panorama background.


  • MC-224401 – Mob death does not show death particles.
  • MC-224428 – Raw ore blocks can generate as floating blocks in ore veins.