Release Notes - Minecraft: Java Edition - Version 21w05a - HTML format

Bug

  • [MC-9568] - Mobs suffocate / go through blocks when growing up near a solid block
  • [MC-96114] - Shulker can lift up mobs
  • [MC-103430] - Vines breaking too slow (enchanted shears)
  • [MC-130098] - Debug world spawns player at y=2 instead at y=70 where all the blocks are
  • [MC-142711] - Baby turtles take damage when pushed against ceiling
  • [MC-148432] - Sound spam while in water and lava at the same time
  • [MC-149495] - Pufferfish triggers tripwire without colliding with it upon reloading the game
  • [MC-152265] - Starting server outputs "unable to resolve BlockEntity for ItemStack" errors
  • [MC-153254] - Baby zombies/piglins take damage when pushed against ceiling by bubble columns
  • [MC-163673] - Baby husks, piglins, zombies, zombie villagers, and zombified piglins take damage when jumping into a space with a solid block above it
  • [MC-165846] - Pufferfish can take suffocation damage when bloating
  • [MC-172466] - Entities misaligning when growing up
  • [MC-186879] - Standing in fire and water spams the extinguish sound
  • [MC-190454] - Desync when a player rides a horse riding another mob, and that mob dies
  • [MC-191714] - Player is dismounted when standing on farmland while riding a horse/boat while the farmland turns to dirt, causing a desync
  • [MC-197947] - Creative mode player constantly gets extinguished while standing in constant fire in rain, making constant sound
  • [MC-198432] - Pufferfish phases through blocks after reloading world
  • [MC-199356] - chatDelay in options.txt has a space between the colon and the value
  • [MC-199543] - Parity issue: Vine sounds
  • [MC-200906] - Pufferfish hitbox incorrect when reloading world
  • [MC-203374] - Falling blocks broken by shulkers have a strong directional bias
  • [MC-203555] - Typo in "Weathered Copper BlocK"
  • [MC-203594] - Inconsistent spelling with copper blocks
  • [MC-204301] - Lightning rods don't strongly power the blocks they are attached onto
  • [MC-204801] - Large amounts of copper blocks lag the server and causes the worldsave to take forever
  • [MC-205079] - Cauldrons don't fill with powder snow in some biomes
  • [MC-205401] - "Fire extinguishes" Sound repeatedly plays when a mob that burns in daylight is in powder snow
  • [MC-205477] - Occasional desync when trying to enter/exit a boat while the server is lagging
  • [MC-205735] - Baby cows can suffocate on stairs
  • [MC-206113] - Powder Snow causes Z-Fighting with Falling Blocks
  • [MC-207256] - Overwriting sculk sensors with themselves using /fill causes them to not work
  • [MC-207258] - Sculk sensors do not react to minecarts being driven
  • [MC-207261] - Bell ringing event is not considered a vibration
  • [MC-207262] - Drinking potions or milk doesn’t cause vibrations even though eating does
  • [MC-207263] - Inconsistency: Filling cauldrons with liquids or powder snow is not detected by sculk sensors
  • [MC-207277] - Sculk sensor can't detect setting a fire with fire charge
  • [MC-207283] - Extinguishing a campfire is not detected by sculk sensor
  • [MC-207300] - Blocks being placed or picked up by an enderman are not detected by sculk sensors
  • [MC-207329] - Sculk sensors don't properly detect eating from other mobs
  • [MC-207340] - Sculk sensors do not detect buckets of fish being emptied
  • [MC-207358] - Sculk sensors don't detect shulkers opening and closing
  • [MC-207384] - Flame arrows repeatedly trigger sculk sensors
  • [MC-207387] - Sculk sensors can sense players sneaking in water when they move, even when they're not swimming
  • [MC-207391] - Sculk sensors don't detect certain flying mobs
  • [MC-207397] - The fire extinguish sound plays every tick when the player is on fire and freezing
  • [MC-207407] - Villages will always generate at least on y=0
  • [MC-207417] - Directly breaking fire does not alert sculk sensors, but removing its supporting block correctly does
  • [MC-207418] - Breaking paintings/item frames/glow item frames does not alert sculk sensors, even though placing them does
  • [MC-207445] - Sculk sensor doesn't detect squids swimming
  • [MC-207473] - Sculk sensors do not detect when ghasts shoot
  • [MC-207520] - Sculk sensors don't react to ravager roars
  • [MC-207521] - Ocelots and cats can still emit vibrations while sneaking
  • [MC-207592] - Shooting bow with flame enchantment while sneaking triggers sculk sensor
  • [MC-207600] - Sculk sensor detects wrong sound for fishing rod
  • [MC-207670] - Sculk sensors do not detect the placement of boats and minecarts
  • [MC-207671] - Sculk sensors do not detect candles being placed into cakes
  • [MC-207672] - Sculk sensors do not detect when creepers are set off with flint and steel
  • [MC-207673] - Sculk sensors do not detect lighting TNT with flint and steel
  • [MC-207674] - Sculk sensors do not detect placing things in flower pots
  • [MC-207675] - Sculk sensors do not detect books being placed onto lecterns
  • [MC-207677] - Sculk sensors do not detect collecting water with bottles
  • [MC-207678] - Sculk sensors do not detect collecting honey bottles
  • [MC-207679] - Sculk sensors do not detect the breaking of bee nests and beehives in Creative mode
  • [MC-207745] - Sculk sensors do not detect when ender dragons shoot fireballs
  • [MC-208193] - Sculk sensors do not detect removing things from flower pots
  • [MC-208194] - Sculk sensors do not detect when candle cakes are eaten
  • [MC-208477] - Going into a dimension that has height higher than the maximum height crashes the game
  • [MC-208602] - Axolotls summoned with a command dry out instantly
  • [MC-209361] - Game crashes upon instantly click-replacing the block underneath a bamboo sapling with another bamboo
  • [MC-209625] - Baby llamas suffocate when below a solid block while standing on top of a carpet
  • [MC-209903] - Sculk sensors are not activated upon shearing sheep, mushrooms, snow golems and pumpkins
  • [MC-209926] - Sculk sensors are not activated upon collecting Dragon's Breath
  • [MC-209953] - Sculk sensors are not activated upon extinguishing a candle
  • [MC-210000] - Sculk sensors do not detect when blazes shoot fireballs
  • [MC-210282] - Sculk sensors are not activated upon silverfish or endermite moving along the ground
  • [MC-210495] - Sculk sensors are not activated upon lighting a campfire or candle with a fire charge
  • [MC-210815] - Sculk sensors are not activated upon shulkers shooting
  • [MC-211119] - Sculk sensors do not detect when withers shoot wither skulls
  • [MC-212117] - Placing glow lichen in lava creates waterlogged glow lichen
  • [MC-212141] - Shulkers get rotated when upgrading to 21w03a
  • [MC-212149] - Shulker is sometimes mis-rotated when player teleports through a nether portal and reloading an active chunk with Shulker
  • [MC-212211] - Glow lichen is not grouped with vines in the creative inventory
  • [MC-212215] - Glow Lichen mining speed is not affected by efficiency
  • [MC-212284] - Crammed enitities pushed through blocks when growing to adults
  • [MC-212290] - Commands "setblock" and "fill" don't work at or above height 1024 in some cases
  • [MC-212291] - Client can dismount vehicles independently from the server, causing a de-sync
  • [MC-212331] - Boats dismount you in the direction the boat is facing instead of the direction of the player
  • [MC-212347] - Importing custom world file height is limited to 2047 instead of 2048
  • [MC-212384] - Sculk sensors do not detect cake being eaten
  • [MC-212422] - Game crashes when generating a world with increased height limit
  • [MC-212432] - Sculk sensors are not activated upon using a spawn egg
  • [MC-212449] - Fish/(glow) squid spawned using /summon dry out instantly
  • [MC-212532] - Shulkers are spawned slightly mis-rotated after a shulker was hit by another shulker's shulker bullet
  • [MC-212537] - Standing near a shulker slightly lifts you when they open
  • [MC-212541] - Shulkers are often incorrectly rotated upon generation
  • [MC-213257] - Drowned do not drop copper
  • [MC-213268] - Copper Blocks variants like slabs/stairs/cut copper cannot be crafted through Stonecutter
  • [MC-213512] - Copper blocks are named differently from bedrock edition

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