Minecraft Snapshot 21w05b

Today's photo shows us adding a few blocks that you will later see in the lush caves. They aren't quite as lush as Jens' hair but they're close enough.

Update: We have now released 21w05b in order to fix a few bugs.

Fixed bugs in 21w05b

MC-203813 – Copper blocks are not named consistently
MC-213788 – The game can randomly freeze
MC-213802 Copper is not properly upgraded from pre-21w05a worlds

21w05a: New Features

- Azalea bushes and flowering azaela bush!
- Added glow berries and cave vines!
- Added drip leaves
Hanging roots and rooted dirt were added as decorative blocks to the upcoming lush caves!
- Added moss
- Added spore flower!

Cave vines and glowberries

Cave vines are like weeping vines that grow from the ceiling.
- They have the potential to produce glow berries when they grow.
Glow berries can be used as a natural light source and a food source.
- Foxes eat glowberries
To plant new cave vines, use glow berries
- Bonemealing a cavevine will produce glow berries

Dripleaf

- Small dripleafs need moisture to grow so they can be grown on clay or underwater
When bonemealed, small dripleafs become big dripleafs
- When bonemealed, the big dripleaf grows taller
- If you are standing on a large dripleaf, it will tilt and eventually fall off.
To prevent a big dripleaf of water from tilting, you can crouch or jump.
After a while, a big drip leaf that is tilted will start to tilt again.
- A projectile can cause the big dripleaf to burst.
- Sometimes, the wandering trader will sell small dripleaf plantlets

- Two new decorative blocks are now available: moss block, and moss carpet
- Moss blocks can be used to make moss carpet

Spore blossom

- A large, beautiful flower that is placed on ceilings
- It lets particles drip from it

Changes in 21w05a

- You can use the stonecutter to make different types of copper blocks
- Copper oxidization is now known as "Copper Block", Exposed Copper Block, "Weathered Copper Block" or "Oxidized Copper Block". They are arranged in a sequence from least to most oxidized.
Drowned can now drop a copper ingot but they cannot drop gold ingots
- New sculk sensor events added
- Powder snow changes

Sculk Sensors Changes

The following game events were added to the Sculk Sensor's response, along with the frequency value.

Block Change refers to when a player or dispenser has changed a block. Example: A cake slice being eaten
Mob Interact is a place for mob interactions that cause vibrations
Prime Fuse can be used for both TNT or Creepers

Powder snow changes

Flaming Arrows are now extinguished when they collide in powder snow
- Skeletons can now be frozen as strays and become skeletons
- Powder snow can now be pushed by pistons and sticky pistons
Foxes can now walk on powder snow without fear of falling

Technical Changes in 21w05a

- Increased performance when you use many overrides on an article model
- Copper oxidization now occurs randomly and is affected by the randomTickSpeed rule

Fixed bugs in 21w05a

MC-9568: Mobs can suffocate/go through blocks when they grow up close to a solid block
MC-130098: Debug world spawns player at the y=2 location instead of the y=70 location where all the blocks are.
MC-142711: Baby turtles are hurt when they are pushed against the ceiling
MC-148432 – Sound spam in water and lava simultaneously
MC-149495: Pufferfish triggers tripwire but does not collide with it when reloading the game
MC-152265: Starting server outputs "unable resolve BlockEntity error for ItemStack"
MC-153254 – Baby zombies/piglins are hurt when they are pushed against the ceiling by bubble columns
MC-163673: Baby husks and piglins, as well as zombie villagers and zombie piglins, take damage when they jump into spaces with solid blocks above them.
MC-186879 – Standing in fire and water spams out the extinguishing sound
MC-191714 – Player is dismounted while standing on farmland riding a horse/boat, while the farmland turns into dirt, causing a desync
MC-198432 – Pufferfish moves through blocks after reloading the world
MC-199356 – chatDelay in Options.txt has a space after the colon and the value
MC-200906 – Pufferfish hitbox wrong when reloading the world
MC-204801: Large quantities of copper blocks slow down the server, causing worldsave take forever
MC-205079 – Cauldrons aren't filled with powder snow in certain biomes
MC-205401 – "Fire extinguishes Sound" Sound is repeatedly played when a mob that has been lit in daylight is in powder-snow
MC-205477 – Occasional desync while trying to enter/exit a vessel, while the server is lagging
MC-205735 – Baby cows can choke on stairs
MC-206113 – Powder Snow causes Z Fighting with Falling Blocks
MC-207258: Sculk sensors don't react to minecarts being driven
MC-207261 - A bell ringing event is not considered to be a vibration
MC-207262: Drinking potions and milk doesn't cause vibrations, even though it can cause them.
MC-207263 – Inconsistency: Sculk sensors are unable to detect cauldrons filled with liquids or powdered snow.
MC-207277 – Sculk sensor cannot detect setting a fire with a fire charge
MC-207283: The sculk sensor cannot detect a campfire being extinguished
MC-207300 - The sculk sensors are not able to detect blocks being placed or picked-up by an enderman
MC-207329: Sculk sensors can't detect eating from other mobs
MC-207340: Sculk sensors don't detect fish buckets being emptied
MC-207358: Sculk sensors can't detect shulkers opening or closing
MC-207384 – Flame arrows frequently trigger sculk sensors
MC-207387: Sculk sensors detect players swimming in water even when they aren't there
MC-207391: Sculk sensors can't detect certain flying mobs
MC-207397 – The fire extinguisher sound plays every tick when the player's on fire or freezing
MC-207407 Villages will always generate at minimum y=0
MC-207417 – Directly breaking the fire does not alert sculk sensor, but correctly removing its supporting block does.
MC-207418: Breaking items/paintings/glow frames does not alert the sculk sensors even though they are placed there
MC-207445 - Sculk sensor doesn't detect squids swimming
MC-207473 – Sculk sensors don't detect when ghasts shoot
MC-207520 – Sculk sensors do not react to ravager roars
MC-207521: Ocelots can still emit vibrations when sneaking
MC-207592 – Shooting bow with flame enchantment and sneaking triggers sculk sensor
MC-207600: Sculk sensor detects the wrong sound for a fishing rod
MC-207670 – Sculk sensors cannot detect the placement of minecarts and boats
MC-207671 – Sculk sensors cannot detect candles being placed in cakes
MC-207672 – Sculk sensors don't detect creepers being set off with flint or steel
MC-207673 – Sculk sensors cannot detect lighting TNT with flint or steel
MC-207674 – Sculk sensors cannot detect the placing of things in flower pots
MC-207675 – Sculk sensors cannot detect books being placed on lecterns
MC-207677 – Sculk sensors don't detect water being collected with bottles
MC-207678 – Sculk sensors don't detect honey bottles being collected
MC-207679 – Sculk sensors don't detect the breaking bee nests or beehives in Creative Mode
MC-207745 - Sculk sensors don't detect when ender Dragons shoot fireballs
MC-208193 – Sculk sensors don't detect the removal of things from flower pots
MC-208194 – Sculk sensors don't detect when candle cakes have been eaten
MC-208477 – Going into a dimension with a height higher than the maximum crash the game
MC-209361 – Game crashes when you click-replace the block under a bamboo sapling with a different bamboo
MC-209625: Baby llamas can choke if they are below a solid block and while standing on top a carpet.
MC-212117 – Placing glow lichen into lava creates waterlogged glow lichen
MC-212141 – Shulkers get rotated during 21w03a upgrades
MC-212149 – Shulker can sometimes be mis-rotated when a player teleports through a Nether Portal and reloads an active chunk with Shulker
MC-212284 – Crammed enitities pushed though blocks when growing into adults
MC-212290 – Commands "setblock", "fill" and "fill" may not work at or above 1024 feet in certain cases
MC-212291: Client can mount vehicles from their own servers, causing a desynchronization
MC-212331: Boats dismount in the direction that the boat faces instead of the direction that the player.
MC-212347: Importing custom-world file height is restricted to 2047, not 2048
MC-212422 – Game crashes when generating a higher-height world
MC-212532 – Shulkers are slightly mis-rotated when a shulker is hit by another shulker’s bullet
MC-212537 – Standing close to a shulker slightly lifts your spirits when they open
MC-212541 – Shulkers are often incorrectly rotated upon generation
MC-213512 – Copper blocks are named differently in bedrock edition