Contents (12)
Java What changed in 21w15a
Everything below is measured by comparing the game files of 21w14a with 21w15a — not copied from patch notes.
3 new blocks and items. Hover a slot for the name; click to open its page.
Blocks +3
Items +3
Mobs and entities +1
How to make the new things 3
Hover a slot to see what goes in it.
| Result | Made in | Recipe |
|---|---|---|
Raw Copper Block | Crafting | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Raw Gold Block | Crafting | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Raw Iron Block | Crafting | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Sound events +8 · −1
Removed: minecraft:entity.goat.screaming.ram
New in-game text 22
| Key | Text |
|---|---|
block.minecraft.raw_copper_block | Block of Raw Copper |
block.minecraft.raw_gold_block | Block of Raw Gold |
block.minecraft.raw_iron_block | Block of Raw Iron |
commands.debug.function.noRecursion | Can't trace from inside of function |
commands.debug.function.success.multiple | Traced %s commands from %s functions to output file %s |
commands.debug.function.success.single | Traced %s commands from function '%s' to output file %s |
commands.debug.function.traceFailed | Failed to trace function |
entity.minecraft.marker | Marker |
multiplayer.texturePrompt.failure.line1 | Server resource pack couldn't be applied |
multiplayer.texturePrompt.failure.line2 | Any functionality that requires custom resources might not work as expected |
multiplayer.texturePrompt.serverPrompt | %s Message from server: %s |
subtitles.entity.goat.ambient | Goat bleats |
subtitles.entity.goat.death | Goat dies |
subtitles.entity.goat.eat | Goat eats |
subtitles.entity.goat.hurt | Goat hurts |
subtitles.entity.goat.long_jump | Goat leaps |
subtitles.entity.goat.milk | Goat gets milked |
subtitles.entity.goat.prepare_ram | Goat stomps |
subtitles.entity.goat.ram_impact | Goat rams |
subtitles.entity.goat.screaming.ambient | Goat bellows |
subtitles.entity.goat.step | Goat steps |
subtitles.item.bone_meal.use | Bone Meal crinkles |
Reworded text 2
Wording Mojang changed in this version.
| Key | Before | After |
|---|---|---|
multiplayer.requiredTexturePrompt.line2 | Rejecting a custom resource pack will disconnect you from this server. | Rejecting this custom resource pack will disconnect you from this server. |
selectWorld.pre_worldheight | Loading of old worlds is temporarily disabled. | Loading of worlds with extended height is disabled. |
Fixes 18
Read from Mojang’s own release notes for Minecraft Snapshot 21w15a, published 2021-04-14. Every entry keeps its original bug ID.
18 issues fixed, read from Mojang’s own patch notes. Each entry keeps its original bug ID.
Bugs fixed in 21w15a 18
MC-203855A geode configured_feature causes a crash when use_alternate_layer0_chance is used with no entries in inner_placementsMC-212145Summoning Glow Lichen using /setblock doesn't place any lichen but creates light until the block is updatedMC-212273Glow Lichen doesn't render when being held by an EndermanMC-215836Deepslate uses the same color as stone on mapsMC-215844Stone still generates around lava pools at low levelsMC-216588Feature placement - java.lang.IllegalArgumentException: bound must be positiveMC-218588Cracked deepslate bricks & tiles are in the incorrect position in the creative inventoryMC-218698Infested deepslate makes the old "stone" soundsMC-218705Deepslate emerald ore is separated from other deepslate ores in the creative inventoryMC-218749Deepslate coal ore doesn't drop experienceMC-218944Copper ore and deepslate copper ore have inconsistent texturesMC-219972Deepslate gold ore has an inconsistent pixelMC-221501Water splash potions don't give the axolotl 1.5 minutes of moistureMC-221718Lava fog repeatedly fails to render each block at certain y-levelsMC-221798Blindness doesn't render correctlyMC-222104Beacon beam fog is incorrectly computedMC-222266Goats don't attackMC-222522Nether Gold Ore is no longer smeltable
Development cycle
This build was part of the run-up to 1.17. Everything tested here landed in that release.








