{{Infobox version |title=Minecraft 21w03a |image=21w03a.jpg |image2=Java Edition 21w03a.png |edition=Java |type=Snapshot |date=January 20, 2021 |clienthash=30d492744e5c282331958d2096cc8b39d8ec3145 |jsonhash=f3549b483a7662bce66846fb3d3faed82465e301 |serverhash=dbe81ef81e20e76b1458be822026887fef84c541 |clientmap=e2ce8c476d6e3412b5e580216c0b1a60069015e7 |servermap=76085b5daeff626db3f2b8d221a1e366b0fc1dd4 |parent=1.17 |prevparent=1.16.5 |prev=20w51a |next=21w05a |nextparent=1.17 }} '''21w03a''' is the sixth snapshot for [[Java Edition 1.17]], released on January 20, 2021, which adds [[glow squid]]s, [[glow ink sac]]s, [[glow lichen]], [[glow item frame]]s, and fixes bugs.{{snap|21w03a|January 20, 2021}} This is the first snapshot to be released in [[Timeline of events|2021]]. == Additions == === Blocks === ; [[File:Glow Item Frame JE1 BE3.png|32px]] [[Glow item frame]]s * Placeable entities which appear to glow. * Do not affect the light level, only appearing as if lit up themselves. * Items placed inside also glow. * Crafted using an [[item frame]] and a glow ink sac. * Includes application to [[map]]s. ; [[File:Glow Lichen (texture) JE1.png|32px]] [[Glow lichen]] * A naturally occurring light source found rarely in caves, growing on any face of a block. * Has a light level of 7. * Obtained with [[shears]], otherwise breaks. * Does not spread naturally, although [[bone meal]] can be used to spread it. ** It spreads to adjacent spaces horizontally, up to 4. * Can be waterlogged. * Unlike [[vines]], it does not pop off when underwater, and is not climbable. * Up to 6 can be put on the same block space, merging into one block. === Items === ; [[File:Glow Ink Sac JE1 BE1.png|32px]] [[Glow ink sac]]s * Dropped by glow squids when killed. * Can be used to craft glow item frames. * Can be used to make text glow on [[sign]]s. ; [[Spawn egg]]s * [[File:Glow Squid Spawn Egg JE1 BE1.png|32px]] [[Glow squid spawn egg]] === Mobs === ; [[File:Glow Squid JE1.gif|32px]] [[Glow squid]] * Originates from the mob with [[MCE:Glow Squid|the same name]] from ''[[Minecraft Earth]]''. * Underwater mob that behaves like a regular [[squid]]. * Does not naturally spawn yet. * Is attacked by [[axolotl]]s without provocation. * Drops glow ink sacs when killed. * Does not affect the light level, only appearing as if lit up itself. * Stops glowing for a short time and swims away fast after taking damage. == Changes == === Blocks === ; [[Dripstone block]]s * Can now be crafted from 4 [[pointed dripstone]]. ; [[Sign]]s * Can now be tinted with glow ink sacs to make the text glow. ** Glowing signs do not affect the light level, only appearing as if the text itself is illuminated. ** A new lit [[block state]] had been added to indicate whether the sign text is lit up. ** Regular [[ink sac]]s can be used to remove the glowing effect. ** Now has sounds for being dyed. === Gameplay === ; [[Death messages]] * Added unique death messages for dying from falling on a stalagmite. ** " was impaled on a stalagmite" and " was impaled on a stalagmite whilst fighting ". ** Previously, this death would use the generic fall damage death messages. ; [[Recipe book]] * The [[chiseled polished blackstone]] crafting recipe is now unlocked by having a [[polished blackstone slab]], instead of polished blackstone. ; [[Subtitle]]s * Changed Lava drips into cauldron to Lava drips into Cauldron. * Changed Water drips into cauldron to Water drips into Cauldron. * Changed Shulker bullet explodes to Shulker Bullet explodes. * Changed Shulker bullet breaks to Shulker Bullet breaks. === General === ; Block models * Made the vines block model much simpler. ; [[Server]]s * Changed the error message for failing to connect to the authentication servers. Now says they are "not reachable" instead of "down for maintenance". ; [[Tag]]s * Added glow squids to the axolotl_always_hostiles entity type tag. ; [[Obfuscation map]] * Changed the license included in the obfuscation map. ; World selection * Added unique warnings for downgrading a world. ; [[Language]]s * Removed the following languages due to incomplete translations: ** Gothic ** Kabyle ** Maori ** Mohawk ** Nuk ** Ojibwe ** Talossan ; [[Custom|Customized world]] * World height/depth can now be adjusted to a max of Y=-2048 to Y=2031, mountain and cave generation scales accordingly similar to amplified world type.https://youtu.be/9WpkDr1gXq8https://youtu.be/tH76tx-AnWI == Fixes == {{fixes|fixedin=21w03a |;old |89087|Command block GUI takes a brief time to update (output bar shown when disabled, mode buttons in wrong state). |89880|Spawner with weight 0 crashes the game. |91522|Shulker rendering position desync and generates ghost shulker when destroying shulker-ridden boat or minecart. |92349|Players cannot tempt animals with food while other players are closer to the animal. |92867|Setting JSON text value to null throws exceptions and crashes. |96322|Shulkers are unable to attack from boat. |99098|Shulker open and close hitbox is not updated, when they ride boat, minecart or mobs. |105344|Shulkers in boats and minecarts do not sit up if previousely attached to blocks sideways. |108717|Shulkers cannot be pushed back. |111196|Using a monster spawner to spawn shulkers spawns white shulkers. |113177|Shulkers cannot be pushed inside non-solid blocks. |119051|Random transparent line in shulker box GUI texture. |121897|Gaps in an animation's used frames throws ArrayIndexOutOfBoundsException. |131564|Models that have locked uv in blockstates ignore texture rotation. |139265|Shulkers do not teleport correctly when going through a portal. |156109|Turtles do not follow players in Creative mode holding seagrass. |161334|Shulker boxes cannot be opened if next to a shulker mob. |168900|Shulkers teleport with original dimension coordinates after passing through portals. |174216|Shulkers riding a vehicle sometimes appear in the ground after reopening world. |174876|Shulker spawn egg spawns shulker inside soul sand, snow layers, farmland, grass path and honey block. |183067|Shulkers can push marker armour stands. |183884|Shulkers are afraid of being next to another shulker. |186172|Shulkers open into blocks when unable to teleport. |190677|Shulkers are notaligned to the grid for a split second after being spawned in. |193386|Shulkers spawned attached to the groud attaches themselves to a wall after another shulker is spawned. |194089|Shulkers at some Y positions refuse to get a Peek value. |200195|Boats do not try dismounting the player on land. |202202|Servers are unable to prevent a player from dismounting a vehicle, causing a desync. |203373|Shulker bullet subtitles are not capitalized correctly. |203397|Ceiling vines rotate when other vines are placed in the same block space. |208639|Chiseled Blackstone Recipe unlocks when you get polished blackstone, not polished blackstone slab. |210791|Dropping an item on a shulker launches the item off. |;dev |203571|Right-clicking an empty bundle sometimes plays hand animation. |204337|Bundle use stat never increases. |205076|Game mode selection is ordered differently. |206118|"type" in loot table number providers is not optional anymore. |206510|Game crashes when trying to shift-click a chest into the inventory of a donkey whose chest is being removed. |206550|block.pointed_dripstone.drip_[liquid/cauldron] has no subtitles. |206923|Dripstone subtitles are not capitalized properly. |207250|Dripstone caves biome name is not properly capitalized. |207254|Dripstone caves generate merging dripstones in impossible ways. |207293|Dripstone generated in dripstone caves can replace lava sources which looks weird. |207335|Mobs cannot spawn in dripstone caves. |207388|Issues with chunk rendering when height limit is large. |207900|Summoning "dust" or "dust_color_transition" particles kicks nearby players when on a server. |208336|"player" sub-predicate of "entity_properties" predicate only passes if game mode is specified. |;previous |208611|Shulker boxes and bundles duplicate items when destroyed by two fire blocks simultaneously. |208666|Shulker boxes and bundles drop their items twice when thrown into a lava cauldron. }} == Video == {{slicedlime|Oa_4h6hZ7Js|2nIV8von6QQ}} == See also == * [[Bedrock Edition beta 1.16.210.59]] == References == {{Reflist}} == Navigation == {{Navbox Java Edition versions|1.1x}} [[de:21w03a]] [[es:Java Edition 21w03a]] [[fr:Édition Java 21w03a]] [[it:Java Edition 21w03a]] [[ja:Java Edition 21w03a]] [[pt:Edição Java 21w03a]] [[ru:21w03a (Java Edition)]] [[th:รุ่น Java 21w03a]] [[zh:21w03a]]