Minecraft 1.18 プレリリース2 アップデート情報｜Javaの最低要件が17へ移行

2021年12月から2022年1月頃公開予定のMinecraft 1.18（洞窟&崖アップデート 第2弾）に向けた10回目のスナップショット（プレリリースとして2回目）が現地時間の2021年11月16日にリリースされました。

Java Edition 1.18 Pre-release 2はランチャーでは1.18-pre2と表記されています。

このスナップショットでは主にバグ修正とJavaの最低要件がJava16からJava17へ変更されました。

リリース概要

変更点

全般

スプラッシュ

Now Java 16!のスプラッシュがNow Java 17!へ変更されました。

全般

Javaの最低要件がJava16からJava17へ変更されました。

通常プレイする場合はJavaが自動的にインストールされますが、起動するJavaをカスタマイズしている場合はJavaのアップデートが必要です。

またMODやプラグインなどを開発されている方もJava17へアップデートする必要があります。

修正

1.18スナップショット以前からのバグ

• MC-32813 – Floating water / lava above caves / cave carver doesn’t update water.
• MC-206303 – Minecarts have old textures on the bottom.
• MC-217038 – Large dripstone structures can be generated outside the caves.
• MC-217056 – Some high-speed particles lag/freeze the game.
• MC-220061 – Painting back texture is mirrored.
• MC-223917 – Goats on fire do not attempt to pathfind towards water.
• MC-226689 – Albert Pastore’s name is grey and improperly indented in the credits.
• MC-227163 – Credits say “IT Manager” instead of “IT Managers”.
• MC-227204 – “Explore, dream, discover” quote no longer appears after new credits.
• MC-227206 – Random names in the new credits use curly quotes/apostrophes.
• MC-227231 – Steven Silvester’s name might be misspelt in the credits.
• MC-227239 – In the credits, Elizabeth Batson’s company name is improperly capitalized.
• MC-227329 – The usage and punctuation of “Inc” is still inconsistent in the credits.
• MC-231782 – Missing “(” in Frank Criscione credit.
• MC-237608 – Server address shown when connection fails during server startup.

1.18スナップショットからのバグ

• MC-236756 – Biome-exclusive mob spawn rates are reduced.
• MC-236858 – Seeds that spawn you in the middle of the ocean cause lag.
• MC-237275 – Game crashed when creating a single biome world with a custom biome / java.lang.NullPointerException: Cannot invoke “bze.a()” because the return value of “bzg.a(int, int, int)” is null.
• MC-238049 – Passive mobs (cows, pigs, sheep, chickens) sometimes do not spawn.
• MC-238076 – UpgradeData in chunk is not migrated to new world height.
• MC-238375 – Crash and/or data corruption upon attempting to save a world with a world border center over 30 million blocks.
• MC-238587 – Sprinting while flying into a block causes the screen to rapidly zoom in and out.
• MC-239423 – Kumi Tanioka isn’t under “Music composed by” in the credits.
• MC-239856 – Upgrading old worlds causes vines to have the wrong block state.
• MC-239857 – Fences, iron bars, and glass panes often use an incorrect block state after conversion.
• MC-239884 – Water from old chunks don’t properly propagate into new chunks.
• MC-239899 – Connected redstone does not properly upgrade from older versions.
• MC-239994 – Old worlds with non-bedrock blocks at 0,0,0 do not upgrade chunk column from 0,0,0 to 0,-64,0.
• MC-240030 – Infdev and Alpha holes in the world below Y=0 after conversion since 21w43a.
• MC-240494 – Duplicated mineshafts with new cave generation.
• MC-240507 – Mob Spawning in structures fails in pre-1.18 generated monuments/swamp huts/outposts.
• MC-240570 – Biomes in old chunks are not copied to new caves below Y=0 when chunks are extended.
• MC-240610 – “Allow Server Listings” option doesn’t save its last setting.
• MC-240783 – Powder snow does not reduce or negate fall damage.
• MC-241111 – Some Mojang employees are not mentioned in the credits.

前回のスナップショットからのバグ

• MC-241191 – Tripwires occasionally have incorrect block states after upgrading old worlds.
• MC-241194 – Crash: java.lang.NullPointerException: Cannot invoke “ddm.a(cao, cps, java.util.Random, gh)” because the return value of “java.util.function.Supplier.get()” is null.
• MC-241199 – Double chests have incorrect block states after upgrading old worlds.
• MC-241204 – Specific chunks reset each time world is loaded.
• MC-241208 – Powered buttons, pressure plates, and tripwire hooks remain powered forever after upgrading old worlds.
• MC-241231 – Floating campfire in a village.
• MC-241234 – Fossils get cut off at chunk borders.
• MC-241413 – Floating water generates around ravines.

リンク

余談

今回のサムネイル画像はシード値を「1.18-pre2」で生成した際にすぐ近くに鍾乳洞が生成されたので採用しました。

チートが許可されている場合は次のコマンドで移動することもできます。

/execute in minecraft:overworld run tp @s 16 64 -24 0 0