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Minecraft 1.20

Finished, fully supported build — this is what the launcher gives you. Full source data for this version is extracted and browsable below.

2,382 names shipped in this version. Each result opens the wiki page for that thing.

Contents (15)
  1. What changed in 1.20
  2. Blocks
  3. Items
  4. Screens
  5. How to make the new things
  6. Block entities
  7. Particles
  8. Sound events
  9. Block states changed
  10. New in-game text
  11. Reworded text
  12. Fixes
  13. Development cycle
  14. Browse this version
  15. Neighbouring versions

Java What changed in 1.20

Everything below is measured by comparing the game files of 1.19.4 with 1.20 — not copied from patch notes.

+5Blocks
+31Items
+2Block entities
+2Particles
+23Sound events
1.20 block and item additions

32 new blocks and items. Hover a slot for the name; click to open its page.

Blocks +5

Calibrated Sculk SensorPitcher CropPitcher PlantSniffer EggSuspicious Gravel

Items +31 · −4

Angler Pottery SherdArcher Pottery SherdArms Up Pottery SherdBlade Pottery SherdBrewer Pottery SherdBurn Pottery SherdCalibrated Sculk SensorDanger Pottery SherdExplorer Pottery SherdFriend Pottery SherdHeart Pottery SherdHeartbreak Pottery SherdHost Armor Trim Smithing TemplateHowl Pottery SherdMiner Pottery SherdMourner Pottery SherdMusic Disc RelicPitcher PlantPitcher PodPlenty Pottery SherdPrize Pottery SherdRaiser Armor Trim Smithing TemplateShaper Armor Trim Smithing TemplateSheaf Pottery SherdShelter Pottery SherdSilence Armor Trim Smithing TemplateSkull Pottery SherdSniffer EggSnort Pottery SherdSuspicious GravelWayfinder Armor Trim Smithing Template

Removed: minecraft:pottery_shard_archer, minecraft:pottery_shard_arms_up, minecraft:pottery_shard_prize, minecraft:pottery_shard_skull

Screens +0 · −1

Removed: minecraft:legacy_smithing

How to make the new things 6

Hover a slot to see what goes in it.

ResultMade inRecipe
Calibrated Sculk SensorCrafting
Host Armor Trim Smithing TemplateCrafting2
Raiser Armor Trim Smithing TemplateCrafting2
Shaper Armor Trim Smithing TemplateCrafting2
Silence Armor Trim Smithing TemplateCrafting2
Wayfinder Armor Trim Smithing TemplateCrafting2

Block entities +2 · −1

Brushable BlockCalibrated Sculk Sensor

Removed: minecraft:suspicious_sand

Particles +2 · −3

Cherry LeavesEgg Crack

Removed: minecraft:dripping_cherry_leaves, minecraft:falling_cherry_leaves, minecraft:landing_cherry_leaves

Sound events +23 · −3

Block.Amethyst Block.ResonateBlock.Sign.Waxed Interact FailBlock.Sniffer Egg.CrackBlock.Sniffer Egg.HatchBlock.Sniffer Egg.PlopBlock.Suspicious Gravel.BreakBlock.Suspicious Gravel.FallBlock.Suspicious Gravel.HitBlock.Suspicious Gravel.PlaceBlock.Suspicious Gravel.StepItem.Brush.Brushing.GenericItem.Brush.Brushing.GravelItem.Brush.Brushing.Gravel.CompleteItem.Brush.Brushing.SandItem.Brush.Brushing.Sand.CompleteMusic.Overworld.BadlandsMusic.Overworld.Bamboo JungleMusic.Overworld.DesertMusic.Overworld.Flower ForestMusic.Overworld.ForestMusic.Overworld.JungleMusic.Overworld.Sparse JungleMusic Disc.Relic

Removed: minecraft:item.brush.brush_sand_completed, minecraft:item.brush.brushing, minecraft:music.overworld.jungle_and_forest

Block states changed

BlockAddedRemoved
Decorated Potcracked = true false—
Torchflower Crop——

New in-game text 156

KeyText
advancements.adventure.craft_decorated_pot_using_only_sherds.descriptionMake a Decorated Pot out of 4 Pottery Sherds
advancements.adventure.craft_decorated_pot_using_only_sherds.titleCareful Restoration
advancements.adventure.read_power_from_chiseled_bookshelf.descriptionRead the power signal of a Chiseled Bookshelf using a Comparator
advancements.adventure.read_power_from_chiseled_bookshelf.titleThe Power of Books
advancements.adventure.salvage_sherd.descriptionBrush a Suspicious block to obtain a Pottery Sherd
advancements.adventure.salvage_sherd.titleRespecting the Remnants
advancements.adventure.trim_with_all_exclusive_armor_patterns.descriptionApply these smithing templates at least once: Spire, Snout, Rib, Ward, Silence, Vex, Tide, Wayfinder
advancements.adventure.trim_with_all_exclusive_armor_patterns.titleSmithing with Style
advancements.adventure.trim_with_any_armor_pattern.descriptionCraft a trimmed armor at a Smithing Table
advancements.adventure.trim_with_any_armor_pattern.titleCrafting a New Look
advancements.husbandry.feed_snifflet.descriptionFeed a Snifflet
advancements.husbandry.feed_snifflet.titleLittle Sniffs
advancements.husbandry.obtain_sniffer_egg.descriptionObtain a Sniffer Egg
advancements.husbandry.obtain_sniffer_egg.titleSmells Interesting
advancements.husbandry.plant_any_sniffer_seed.descriptionPlant any Sniffer seed
advancements.husbandry.plant_any_sniffer_seed.titlePlanting the Past
block.minecraft.calibrated_sculk_sensorCalibrated Sculk Sensor
block.minecraft.pitcher_cropPitcher Crop
block.minecraft.pitcher_plantPitcher Plant
block.minecraft.sniffer_eggSniffer Egg
block.minecraft.suspicious_gravelSuspicious Gravel
commands.data.modify.invalid_substringInvalid substring indices: %s to %s
commands.function.success.multiple.resultExecuted %s functions
commands.function.success.single.resultFunction '%2$s' returned %1$s
death.attack.genericKill%1$s was killed
death.attack.genericKill.player%1$s was killed whilst fighting %2$s
death.attack.outsideBorder%1$s left the confines of this world
death.attack.outsideBorder.player%1$s left the confines of this world whilst fighting %2$s
disconnect.ignoring_status_requestIgnoring status request
gui.copy_link_to_clipboardCopy Link to Clipboard
gui.toRealmsBack to Realms List
gui.toWorldBack to World List
item.minecraft.angler_pottery_shardAngler Pottery Shard
item.minecraft.angler_pottery_sherdAngler Pottery Sherd
item.minecraft.archer_pottery_shardArcher Pottery Shard
item.minecraft.archer_pottery_sherdArcher Pottery Sherd
item.minecraft.arms_up_pottery_shardArms Up Pottery Shard
item.minecraft.arms_up_pottery_sherdArms Up Pottery Sherd
item.minecraft.blade_pottery_shardBlade Pottery Shard
item.minecraft.blade_pottery_sherdBlade Pottery Sherd
item.minecraft.brewer_pottery_shardBrewer Pottery Shard
item.minecraft.brewer_pottery_sherdBrewer Pottery Sherd
item.minecraft.burn_pottery_shardBurn Pottery Shard
item.minecraft.burn_pottery_sherdBurn Pottery Sherd
item.minecraft.danger_pottery_shardDanger Pottery Shard
item.minecraft.danger_pottery_sherdDanger Pottery Sherd
item.minecraft.explorer_pottery_shardExplorer Pottery Shard
item.minecraft.explorer_pottery_sherdExplorer Pottery Sherd
item.minecraft.friend_pottery_shardFriend Pottery Shard
item.minecraft.friend_pottery_sherdFriend Pottery Sherd
item.minecraft.heart_pottery_shardHeart Pottery Shard
item.minecraft.heart_pottery_sherdHeart Pottery Sherd
item.minecraft.heartbreak_pottery_shardHeartbreak Pottery Shard
item.minecraft.heartbreak_pottery_sherdHeartbreak Pottery Sherd
item.minecraft.howl_pottery_shardHowl Pottery Shard
item.minecraft.howl_pottery_sherdHowl Pottery Sherd
item.minecraft.miner_pottery_shardMiner Pottery Shard
item.minecraft.miner_pottery_sherdMiner Pottery Sherd
item.minecraft.mourner_pottery_shardMourner Pottery Shard
item.minecraft.mourner_pottery_sherdMourner Pottery Sherd
item.minecraft.music_disc_relicMusic Disc
item.minecraft.music_disc_relic.descAaron Cherof - Relic
item.minecraft.pitcher_plantPitcher Plant
item.minecraft.pitcher_podPitcher Pod
item.minecraft.plenty_pottery_shardPlenty Pottery Shard
item.minecraft.plenty_pottery_sherdPlenty Pottery Sherd
item.minecraft.prize_pottery_shardPrize Pottery Shard
item.minecraft.prize_pottery_sherdPrize Pottery Sherd
item.minecraft.sheaf_pottery_shardSheaf Pottery Shard
item.minecraft.sheaf_pottery_sherdSheaf Pottery Sherd
item.minecraft.shelter_pottery_shardShelter Pottery Shard
item.minecraft.shelter_pottery_sherdShelter Pottery Sherd
item.minecraft.skull_pottery_shardSkull Pottery Shard
item.minecraft.skull_pottery_sherdSkull Pottery Sherd
item.minecraft.snort_pottery_shardSnort Pottery Shard
item.minecraft.snort_pottery_sherdSnort Pottery Sherd
mco.backup.entryBackup (%s)
mco.backup.entry.descriptionDescription
mco.backup.entry.enabledPackEnabled Pack
mco.backup.entry.gameDifficultyGame Difficulty

Showing the first 80 of 156 new strings.

Reworded text 49

Wording Mojang changed in this version.

KeyBeforeAfter
advancements.adventure.walk_on_powder_snow_with_leather_boots.descriptionWalk on Powder Snow...without sinking in itWalk on Powder Snow... without sinking in it
advancements.husbandry.safely_harvest_honey.descriptionUse a Campfire to collect Honey from a Beehive using a Bottle without aggravating the BeesUse a Campfire to collect Honey from a Beehive using a Glass Bottle without aggravating the Bees
argument.entity.options.gamemode.descriptionPlayers with gamemodePlayers with game mode
argument.gamemode.invalidUnknown gamemode: %sUnknown game mode: %s
chat.disabled.launcherChat disabled by launcher option. Cannot send messageChat disabled by launcher option. Cannot send message.
chat.disabled.optionsChat disabled in client optionsChat disabled in client options.
chat.disabled.profileChat not allowed by account settings. Press '%s' again for more informationChat not allowed by account settings. Press '%s' again for more information.
commands.banlist.listThere is/are %s ban(s):There are %s ban(s):
commands.bossbar.get.players.someCustom bossbar %s has %s players currently online: %sCustom bossbar %s has %s player(s) currently online: %s
commands.bossbar.list.bars.someThere are %s custom bossbars active: %sThere are %s custom bossbar(s) active: %s
commands.bossbar.set.players.success.someCustom bossbar %s now has %s players: %sCustom bossbar %s now has %s player(s): %s
commands.clone.successSuccessfully cloned %s blocksSuccessfully cloned %s block(s)
commands.datapack.list.available.successThere are %s data packs available: %sThere are %s data pack(s) available: %s
commands.datapack.list.enabled.successThere are %s data packs enabled: %sThere are %s data pack(s) enabled: %s
commands.fill.successSuccessfully filled %s blocksSuccessfully filled %s block(s)
commands.fillbiome.success.count%s biome entries set between %s, %s, %s and %s, %s, %s%s biome entry/entries set between %s, %s, %s and %s, %s, %s
commands.scoreboard.objectives.list.successThere are %s objectives: %sThere are %s objective(s): %s
commands.scoreboard.players.list.entity.success%s has %s scores:%s has %s score(s):
commands.scoreboard.players.list.successThere are %s tracked entities: %sThere are %s tracked entity/entities: %s
commands.team.empty.successRemoved %s members from team %sRemoved %s member(s) from team %s
commands.team.list.members.successTeam %s has %s members: %sTeam %s has %s member(s): %s
commands.team.list.teams.successThere are %s teams: %sThere are %s team(s): %s
commands.whitelist.listThere is/are %s whitelisted player(s): %sThere are %s whitelisted player(s): %s
container.upgrade.error_tooltipYour item cannot be upgraded in this wayItem can't be upgraded this way
container.upgrade.missing_template_tooltipPut a Smithing Template hereAdd Smithing Template
datapackFailure.titleErrors in currently selected datapacks prevented the world from loading. You can either try to load it with only the vanilla data pack ("safe mode"), or go back to the title screen and fix it manually.Errors in currently selected data packs prevented the world from loading. You can either try to load it with only the vanilla data pack ("safe mode"), or go back to the title screen and fix it manually.
debug.creative_spectator.errorUnable to switch gamemode; no permissionUnable to switch game mode; no permission
debug.creative_spectator.helpF3 + N = Cycle previous gamemode <-> spectatorF3 + N = Cycle previous game mode <-> spectator
gamerule.doLimitedCrafting.descriptionIf enabled, players will be able to craft only unlocked recipesIf enabled, players will be able to craft only unlocked recipes.
gamerule.doMobLoot.descriptionControls resource drops from mobs, including experience orbsControls resource drops from mobs, including experience orbs.
gamerule.doMobSpawning.descriptionSome entities might have separate rulesSome entities might have separate rules.
gamerule.doTileDrops.descriptionControls resource drops from blocks, including experience orbsControls resource drops from blocks, including experience orbs.
gamerule.maxCommandChainLength.descriptionApplies to command block chains and functionsApplies to command block chains and functions.
gamerule.reducedDebugInfo.descriptionLimits contents of debug screenLimits contents of debug screen.
item.minecraft.smithing_template.armor_trim.additions_slot_descriptionPut an ingot or crystal hereAdd ingot or crystal
item.minecraft.smithing_template.armor_trim.base_slot_descriptionPut a piece of armor hereAdd a piece of armor
item.minecraft.smithing_template.netherite_upgrade.additions_slot_descriptionPut a Netherite Ingot hereAdd Netherite Ingot
item.minecraft.smithing_template.netherite_upgrade.base_slot_descriptionPut a piece of Diamond armor, weapon or tool hereAdd diamond armor, weapon, or tool
key.keyboard.unknownNot boundNot Bound
options.graphics.warning.acceptContinue without SupportContinue Without Support
options.graphics.warning.cancelTake me BackTake Me Back
options.hideLightningFlashes.tooltipPrevents lightning bolts from making the sky flash. The bolts themselves will still be visible.Prevents Lightning Bolts from making the sky flash. The bolts themselves will still be visible.
options.hideMatchedNames.tooltip3rd-party Servers may send chat messages in non-standard formats. With this option on: hidden players will be matched based on chat sender names.3rd-party Servers may send chat messages in non-standard formats. With this option on, hidden players will be matched based on chat sender names.
structure_block.detect_sizeDetect structure size and position:Detect Structure Size and Position:
structure_block.include_entitiesInclude entities:Include Entities:
subtitles.chiseled_bookshelf.insert_enchantedEnchanted book placedEnchanted Book placed
subtitles.chiseled_bookshelf.take_enchantedEnchanted book takenEnchanted Book taken
subtitles.entity.leash_knot.breakLeash knot breaksLeash Knot breaks
subtitles.entity.leash_knot.placeLeash knot tiedLeash Knot tied
Full comparison pageEvery registry, side by side

Fixes 301

Read from Mojang’s own release notes for Minecraft: Java Edition 1.20, published 2023-06-02. Every entry keeps its original bug ID.

301 issues fixed, read from Mojang’s own patch notes. Each entry keeps its original bug ID.

Fixed bugs in Snapshot 23w12a 34

  • MC-157727 The small cube in honey/slime blocks isn't displayed in inventory
  • MC-165221 3D Modeled Potions are not rendered correctly in the "GUI Display"
  • MC-197241 Players can change the color of a wolf's collar even if they're not its owner
  • MC-201647 Entity riding an entity can cause location/coordinate desync
  • MC-256488 Bamboo Raft and Raft with Chest models float above ground
  • MC-256551 Baby camels have a visible inventory
  • MC-256585 Z-fighting occurs on the text of hanging signs
  • MC-259201 The tops and bottoms of donkeys' ears are miscolored
  • MC-259879 Display entities with a rather large shadow_radius value can cause performance issues
  • MC-260020 Reloading the world resets the Brown Mooshroom's given flower
  • MC-260043 Decorated Pots don't play breaking sound in creative mode
  • MC-260047 Decorated pots from the creative inventory and new blank decorated pots with no NBT will match their texture to the last decorated pot you crafted
  • MC-260053 When rotating a decorated pot with the debug stick, it will spawn a decorated pot item
  • MC-260061 Sniffer's ears and head z-fight
  • MC-260069 Growing cherry trees inside each other causes their leaves to decay
  • MC-260240 Sniffers that are in love sometimes don't attempt to approach one another to breed
  • MC-260251 The walking animations of sniffers don't change in relation to their movement speed
  • MC-260282 Sniffers can sniff out and follow players in spectator mode
  • MC-260296 Pink petal block models are not optimized
  • MC-260317 Sniffers try to sniff out obstructed blocks they can't reach
  • MC-260320 Parity Issue: Snifflets (Baby Sniffers) have an inconsistent model with Bedrock
  • MC-260326 Dying sniffers continue to dig
  • MC-260409 Cherry Grove biome is not in the #is_overworld biome tag
  • MC-260503 Sniffers refuse to dig into soil with a non-solid block on top
  • MC-260632 Riding an entity that is far away causes client/server desync
  • MC-260678 Potion of Invisibility looks too similar to the Potion of Slow Falling
  • MC-260750 Magma blocks use unnecessary random ticking for an outdated feature, causing performance issues
  • MC-260757 Updating a large amount of Iron Bars causes the game to hang in-game or during the Saving world screen
  • MC-260777 Sniffers ignore some dangerous blocks while sniffing and pathfinding resulting in them being damaged
  • MC-260778 Sniffer tries to sniff out blocks outside the world border
  • MC-260779 Sniffers can dig into blocks outside the world border
  • MC-260839 Mobs can replace weapons held in their main hand with armor
  • MC-260885 Display entities summoned with initial transformation interpolate incorrectly from default transformation during next transformation
  • MC-260897 Display entity's previous state of interpolation doesn't work as expected

Fixed bugs in Snapshot 23w13a 41

  • MC-159637 Mobs with passengers have broken movements
  • MC-230916 "Potted Flowering Azalea Bush Plant" uses the wrong texture
  • MC-256503 Camel can swim sitting down
  • MC-256506 Camels riding entities get permanently stuck in dash mode
  • MC-257246 Horses do not make step_wood sounds when walking on Nether wood, cherry wood, bamboo wood, or stems
  • MC-257268 The dashing animations of camels sometimes aren't displayed for other players
  • MC-259364 The "item.minecraft.smithing_template.netherite_upgrade.base_slot_description" string is missing a serial comma
  • MC-260075 Player holds brush by ferrule in third person
  • MC-260086 Entities riding sniffers are positioned too low down
  • MC-260090 Sniffers ignore the "minecraft:generic.movement_speed" attribute
  • MC-260093 Particles spawned by brushes in the left hand move in the wrong direction
  • MC-260146 Pink petals are not next to other flowers in the creative inventory
  • MC-260238 Sniffer digging particles are produced slightly too high up
  • MC-260252 Sniffer walking animation is broken when walking on ice
  • MC-260435 Sniffers don't play their walking animation when moving through cobwebs
  • MC-260454 Decorated pots are translated off-center when displayed on head
  • MC-260465 The torchflower crop still has an age 2 blockstate that looks like the regular torchflower
  • MC-260693 potted_torchflower is still not part of the #flower_pots block tag
  • MC-260834 "Alpha" can play during gameplay
  • MC-260898 Brushes can be used through entities
  • MC-260974 Aggressive mobs can't control "vehicle" mobs
  • MC-261170 Sniffer egg faces aren't culled when covered by blocks
  • MC-261181 The "Glow and Behold!" advancement is granted when interacting with waxed signs while holding glow ink sacs
  • MC-261190 Signs no longer resolve JSON text components
  • MC-261191 Pitcher plants aren't part of the #minecraft:flowers or #minecraft:tall_flowers block tags
  • MC-261193 Calibrated sculk sensor placed by commands is waterlogged by default
  • MC-261201 Pitcher plant can be replaced by the use of placed blocks, which is not consistent with other tall flowers
  • MC-261204 When is farmland broken under a pitcher crop, the crop doesn't get broken
  • MC-261205 Using bone meal on pitcher pod (crop) advances several growth stages at once
  • MC-261206 "A Seedy Place" advancement not granted when planting Pitcher Pods
  • MC-261213 Sniffer eggs can be destroyed by fluids which is different from turtle eggs
  • MC-261223 Editing a hanging sign with a right click doesn't work while holding a placeable object
  • MC-261224 Editing sign from an angle (or the side) will edit the back instead of the front
  • MC-261229 Crashes and Chunk Resetting involving Suspicious Sand with Loot Tables updating from 1.19.4
  • MC-261232 Texture minecraft:block/sniffer_egg_slightly_cracked with size 40x32 limits mip level from 4 to 3
  • MC-261237 Using bone meal on upper pitcher crop doesn't advance the age of the lower half
  • MC-261241 Saddle equips sound plays twice when equipping a saddle on a camel
  • MC-261243 Pitcher Crop isn't part of the #crops tag
  • MC-261262 Raiser and Wayfinder smithing templates are offset by one pixel
  • MC-261264 The advancement "Two by Two" is no longer obtainable due to the change to sniffer's breeding
  • MC-261275 Sniffers drop moss blocks when killed
Fixed bugs in 23w14a 47
  • MC-2474 Transparent blocks placed between bookshelves and enchanting tables negate bonuses received from bookshelves
  • MC-138358 Levers on top of item frames Z-fighting with blocks in item frames
  • MC-155084 Horses' armor, reins, and bridles experience z-fighting
  • MC-165773 /execute run does not cause syntax error when arguments are missing
  • MC-176309 Illusioner has a few misplaced pixels left in their texture
  • MC-203399 Hoppers use the side texture on the bottom
  • MC-203406 Kelp and seagrass models appear to reference biome tints despite not using any
  • MC-212271 Glow squid and squid show Z-fighting
  • MC-224433 Clouds texture contains semi-transparent background
  • MC-230792 Cat's tail shows Z-Fighting
  • MC-237556 Legs of black cat model are white at the top
  • MC-241314 Filled cauldrons' bottom faces are still culled when they should not be
  • MC-246459 Drowned have some transparent pixels within their inner body texture
  • MC-249514 Button UV appears to be upside-down
  • MC-251536 Desert zombie villager feet still mismatch the sides of the feet
  • MC-251537 Desert (zombie) villager has solid-color on inner of arm, unlike other villagers
  • MC-251538 Desert villager missing some pixels for the sandals
  • MC-252099 Incorrect texture mapping in potted mangrove propagule (mirror effect
  • MC-254588 Miscolored pixel on slowness effect icon
  • MC-256419 Incomplete commands run through aliases don't produce errors
  • MC-256540 The top texture of the camel's front left leg contains some redundant gray pixels
  • MC-258939 Non-atomic cached state can cause multithreaded crashes
  • MC-259873 Skeleton/Zombie Horse's chests are outdated
  • MC-260036 Can't plant cactus and sugar cane on suspicious sand
  • MC-260042 Cannot waterlog a decorated pot by using a water bucket or dispenser
  • MC-260105 The name tags of sniffers are partly inside their models
  • MC-260152 Sculk sensors are not activated by sniffers digging
  • MC-260202 The sound of using the brush isn't affected by blocks
  • MC-260237 Sniffers can sniff while panicking
  • MC-260347 Falling suspicious sand does not break when reopening the world
  • MC-260348 Sniffers will never dig in normal mud despite being a "sniffer_diggable" block
  • MC-260401 When Brush is broken in offhand, the broken Particle is the Item in mainhand
  • MC-260459 Baby sniffers don't sound high pitched when sniffing
  • MC-260467 Torchflower is not grouped with other small flowers in the creative inventory
  • MC-260478 Torchflower crop hitboxes don't change in size according to their age
  • MC-260527 The coordinates of the sniffer "minecraft:sniffer_explored_positions" tag do not check the dimension
  • MC-260810 Villagers can't pick up torchflower seeds, despite being able to farm torchflowers
  • MC-261167 Suspicious gravel does not have an assigned tool
  • MC-261171 You can't plant bamboo on suspicious gravel
  • MC-261172 Pitcher crop hitboxes don't change in size according to their age
  • MC-261174 Suspicious gravel is not part of the #overworld_carver_replaceables tag, causing carvers to not cut through it
  • MC-261176 Pitchers don't maintain the farmland used to grow it
  • MC-261179 Attempting to interact with a waxed sign plays a sound but displays no subtitle
  • MC-261183 Sniffer egg sound events are listed under "entity" instead of "block"
  • MC-261186 Entities don't recognize sniffer eggs as obstacles when pathfinding
  • MC-261187 Entities will often spin while pathfinding on top of sniffer eggs
  • MC-261189 Inconsistent naming of block states for sniffer and turtle eggs
Fixed bugs in 23w16a 28
  • MC-162253 Lag spike when crossing certain chunk borders
  • MC-169498 Empty top subchunks don't update skylight in some cases
  • MC-170010 Sky-lightmaps not properly initialized
  • MC-170012 Lightmaps are missing for initial skylight
  • MC-199752 Polished Blackstone Button takes longer to break than other buttons
  • MC-207251 Sculk sensors and shriekers do not work correctly when cloned, generated on superflat worlds or placed with custom structures
  • MC-249450 Sculk shriekers placed with NBT don't receive signals from nearby sculk sensors
  • MC-252786 SculkSensorBlockEntity and SculkShriekerBlockEntity leak VibrationListeners on update
  • MC-254410 /setidletimeout set to a timer longer than 35791 disconnects idle player immediately
  • MC-257178 Chiseled Bookshelf redstone behavior is inconsistent
  • MC-260038 Sniffer does not have smooth animation transitions for some of its animations, like sniffing
  • MC-260219 Sniffer eating sounds aren't played when feeding them the last item of torchflower seeds within a stack
  • MC-260221 Sniffers can still dig when floated by levitation status effect
  • MC-260466 Torchflower doesn't maintain farmland used to grow it
  • MC-260849 Sniffer can't get into minecart
  • MC-261214 Amethyst in calibrated sculk sensor is shaded and not stretched
  • MC-261286 Walking near liquids causes stone footstep sounds to play
  • MC-261515 You can't brush blocks if a dropped item is between you and the block
  • MC-261605 Splash text sometimes covers several letters of "Java Edition"
  • MC-261608 Sculk sensors and calibrated sculk sensors lack a cooldown state
  • MC-261620 Crash when modifying age property of a pitcher crop
  • MC-261625 "Programmer Art" and "High contrast" built-in Resource Packs are incompatible
  • MC-261643 Villagers can't plant torchflower seeds or pitcher plant pods, despite picking them up
  • MC-261646 Subtitle for Sniffers laying eggs is "Chicken plops"
  • MC-261740 Feeding a Sniffer while it is digging causes it to lay motionless for a while then dig again with no animation
  • MC-261746 Incorrect sound event ID spelling for "block.sniffer.egg_crack" and "block.sniffer.egg_hatch"
  • MC-261804 Expired Key preventing players from logging in on servers
  • MC-261857 Using the "/setblock", "/fill", or "/clone" commands to create little amounts of blocks in completely isolated areas causes large client-side stutters
Fixed bugs in Snapshot 23w17a 25
  • MC-108045 Minecraft not using latest unifont unicode chart; characters are missing
  • MC-127394 Minecraft does not render characters in Unicode mb4 range
  • MC-172980 Block light updates don't cross chunk borders properly when updated
  • MC-197772 Missing textures in minecraft:uniform font
  • MC-225742 When light emitting blocks generate as ores, they do not emit light
  • MC-241725 In the credits, an opening parenthesis is missing for Riley Manns
  • MC-241730 In the credits, a closing parenthesis is missing for Konrad Jówko
  • MC-241732 In the credits, "Lionbridge" is misspelt in one place
  • MC-241733 In the credits, "Insight" is misspelt in one place
  • MC-241741 Certain names are listed twice in the credits
  • MC-241803 credits.json: Line 2632 has typo in (C instead of O
  • MC-245819 Lighting can still occasionally lag behind world generation
  • MC-249341 Some Mojang employees are not mentioned in the credits
  • MC-249508 Light emitted from cave vines and glow lichens upon world generation still sometimes doesn't propagate across chunk borders
  • MC-254506 Font file of some Korean completed font area is wrong
  • MC-258926 Space is no longer treated as padding in fonts
  • MC-261413 Particles spawned by brushes held by left-handed players move in the wrong direction
  • MC-261626 Reversed Comma doesn't render properly when using the Unicode font
  • MC-261900 Sniffers cannot properly pathfind into water while burning
  • MC-261938 Sniffer animation is not smooth on slime blocks
  • MC-261997 Game crashes when generating new chunk / java.lang.IllegalStateException: Asking for biomes before we have biomes
  • MC-262012 Telemetry Tooltip out of screen
  • MC-262022 Tooltips get cut off at the bottom of the screen
  • MC-262024 Sniffer eggs are sometimes spawned in the ground when sniffers breed
  • MC-262030 Sniffers stand a bit too close to players that are tempting them
Fixed bugs in Snapshot 23w18a 12
  • MC-1133 Whether or not a player experiences some effect is calculated based on the block under the center of the player
  • MC-48923 Slime/magma cubes not affected by jump boost potion effect
  • MC-257269 Sculk sensor detects player walking between carpet and wool
  • MC-261417 The hitboxes of sniffers are not adjusted when they lay down
  • MC-261952 Clocks flicker rapidly when enchanted and in an unnatural dimension
  • MC-262003 Bundle tooltip does not show its interface
  • MC-262067 The type of sniffer digging particles that are produced is determined by the block that sniffers are located on instead of the block that sniffers are digging
  • MC-262069 Sniffers continue digging after their target block is destroyed
  • MC-262104 Rendering of FPS graph seems to be performing worse than before
  • MC-262123 Advancement titles of new advancements introduced in 23w17a are improperly capitalized
  • MC-262133 Strong lag spikes when moving above a cleared area with exposed void
  • MC-262218 Block light updates don't cross chunk borders properly in 23w17a
Fixed bugs in 1.20 Pre-release 1 30
  • MC-180 When reaching the other side of a nether portal the animation plays forever until stepped out of
  • MC-2215 Encoding errors in server.properties
  • MC-18060 Several realms strings are untranslatable
  • MC-35078 Breaking animation is one frame off
  • MC-123081 Placing an end crystal when entering The End prevents Ender Dragon from spawning
  • MC-146582 When entering spectator mode while standing on the ground, the player moves down by 0.19051 blocks, which makes you fall down
  • MC-195781 The "Include entities:" string displayed within the structure block GUI is improperly capitalized
  • MC-195825 "datapacks" string is inconsistent with "data pack" string in "datapackFailure.title" text
  • MC-198202 Options background texture does not match dirt texture
  • MC-203039 Incorrect use of colon in options.hideMatchedNames.tooltip
  • MC-206548 Leash knot subtitles are not properly capitalized
  • MC-226454 The "Light as a Rabbit" advancement description has no space after the ellipsis
  • MC-236606 Lightning bolt related string lacks capitalization
  • MC-241736 Company names are still inconsistent and partly misspelled in the credits
  • MC-250571 Gamerule description strings within the world creation menu consist of inconsistent concluding punctuation
  • MC-256424 Game mode is sometimes referred to as "gamemode"
  • MC-257336 Some chiseled bookshelf interaction subtitles are improperly capitalized
  • MC-262006 Melon and Pumpkin are in the default '#maintains_farmland' tag despite not maintain farmland
  • MC-262208 In the credits, "Lionbridge" is misspelt in one place (no "g"
  • MC-262253 Music composers not listed in credits
  • MC-262265 Changing resource pack that overrides a font crashes JVM
  • MC-262296 Rabbits are no longer affected by jump boost
  • MC-262300 Menu text is now rendered in front of the Mojang Studios loading screen fade animation
  • MC-262304 The stepping_on predicate condition does not correctly succeed on trapdoors
  • MC-262308 Entities do not stick to honey blocks pushed by pistons if their center isn't over the honey block
  • MC-262313 Nether won't load in upgraded worlds
  • MC-262317 Items don't respect properties of the block they are supported on
  • MC-262351 Worldgen deadlock caused by supporting block checks
  • MC-262363 Player can still gain a normal jump off of a honey block with precise timing
  • MC-262424 Sprinting particles on the edges of blocks are still incorrect
Fixed bugs in 1.20 Pre-release 2 50
  • MC-1310 Dispensed boats and rafts get stuck inside of dispensers used to place them
  • MC-124327 Changing the name of an item and then emptying the text field in an anvil doesn't make the rename unavailable, keeps last non-empty name on output item
  • MC-132076 Lowercase Letters in controls menu + "Not Bound" is missing
  • MC-159633 Command feedback messages are unnecessarily created during function execution
  • MC-165562 Command suggestion report "incorrect argument" when cursor is at the start of a node without suggestions
  • MC-175504 Single quotation marks are not supported in NBT paths
  • MC-220096 Graphics warning button(s) improperly capitalized
  • MC-224976 NativeImage.setPixelRGBA throws exception with message getPixelRGBA
  • MC-226344 Changing the "Owner" tag of a projectile doesn't affect the outcome of the projectile unless the world is reloaded
  • MC-237960 New potion effect GUI doesn't work when using Programmer Art
  • MC-250197 Glass bottles are inconsistently referred to throughout some advancement description strings
  • MC-252216 65540: Invalid scancode -1 logged in key bind menu when an option is unbound
  • MC-252408 Chat restriction strings consist of inconsistent concluding punctuation
  • MC-256833 Ridable entities that can be steered build up fall damage when on climbable blocks
  • MC-257052 You cannot double-click on languages within the "Language" menu to select them
  • MC-257370 Buckets of fish are not sorted in the same order as the fish items
  • MC-257512 Dead tube coral in creative inventory is in wrong order
  • MC-258360 Horse armor loses its NBT data when equipped on horses via right-clicking
  • MC-258461 The "Detect structure size and position:" string displayed within the structure block GUI is improperly capitalized
  • MC-260468 Wither rose is not grouped with other small flowers in the creative inventory
  • MC-260602 'data modify from string' index failure does not return 0 for 'execute store success'
  • MC-260711 Some words within "/datapack list" command feedback messages are always pluralized
  • MC-260712 Some words within "/scoreboard" command feedback messages are always pluralized
  • MC-260713 Some words within "/team" command feedback messages are always pluralized
  • MC-260715 Some words within "/bossbar" command feedback messages are always pluralized
  • MC-260716 Some words within "/fill", "/fillbiome", and "/clone" command feedback messages are always pluralized
  • MC-261024 /execute if loaded does not guarantee entities are loaded
  • MC-261080 Player can fall through scaffolding when loading a world
  • MC-261233 Minecart movement is not reliably detected by sculk sensors
  • MC-261349 Chiseled Bookshelf won't rotate when placed as part of a structure
  • MC-261433 Shield doesn't block TNT explosion
  • MC-261816 Most two block tall flowers do not block enchanting tables / are part of #minecraft:replaceable
  • MC-261988 Inconsistency with Mangrove Roots and Leaves in the Creative Tab
  • MC-262033 The command block GUI remains open when the said command block is destroyed
  • MC-262106 Smithing recipe must have template to work
  • MC-262135 Recipe book GUI is positioned incorrectly
  • MC-262181 NBSP is a valid invisible character that can be used to rename items to have blank names
  • MC-262213 Baby sniffer's head is smaller on the first frame of existing
  • MC-262310 Telemetry description strings consist of inconsistent concluding punctuation
  • MC-262311 The "telemetry.event.game_load_times.description" string is missing an article before the word "execution"
  • MC-262355 Death messages for falling from climbable blocks do not work
  • MC-262440 Sniffers can sniff while in love and pathfinding to their lover
  • MC-262441 Baby sniffers stand a bit too far away from players that are tempting them
  • MC-262445 The text cursor no longer renders above text
  • MC-262446 Text within buttons renders above the semi-transparent black lines at the edges of menus
  • MC-262471 Random skylight underwater where it shouldn't be, that cuts off at the chunk border
  • MC-262506 Parts of beds render through the alternative recipe GUI in the recipe book
  • MC-262508 Torchflower_crop causes the game to crash and locks the world when pollinated by bees
  • MC-262518 The "mco.configure.world.uninvite.player" string contains an unnecessary space before the question mark
  • MC-262531 "death.attack.genericKill.player" displays raw translation string (is untranslated
Fixed bugs in 1.20 Pre-release 3 14
  • MC-121788 Jump boost, slow falling and levitation don't apply to ridden horses, pigs or striders until after a relog
  • MC-152258 Riding an entity with slow falling will not stop fall damage
  • MC-181280 Incorrect textures can sometimes be displayed
  • MC-259912 Saddled horses can infinitely retain Levitation effect
  • MC-260653 Markers, interaction, and display entities can prevent pressure plates from deactivating
  • MC-260903 Less recent attacker can be credited for kill
  • MC-261202 Teleporting a display entity jitters the player riding on the stack
  • MC-262324 Teleporting a mob while riding it doesn't work well
  • MC-262505 Iron golems can produce particles for blocks they're not colliding with
  • MC-262593 The word "occurred" is misspelled as "occured" within two realms strings
  • MC-262684 Game icon has low resolution
  • MC-262709 Dispensers do not dispense boats at the correct height
  • MC-262712 Alternative recipes in recipe book do not appear on right-click
  • MC-262714 The "key.keyboard.unknown" string displayed within the key binds menu is improperly capitalized
Fixed bugs in 1.20 Pre-release 5 12
  • MC-120158 Anvils and other falling_blocks with HurtEntities set to true kill items and xp orbs
  • MC-261294 Jack o'lantern can be placed on the player or armor stand head without commands and without appearing the blur
  • MC-262334 Item display entities have wrong lighting when they're rotated
  • MC-262504 Recipes for colored wool, carpets, and beds in the recipe book are not grouped
  • MC-262513 Blocks placed in the spot of a previously broken block will display the first frame of the breaking animation until updated
  • MC-262514 Unbreakable blocks display the first breaking animation frame when attempting to mine them
  • MC-262690 The player can still jump from the edge of the honey block
  • MC-262730 Biomes being partially overwritten / regenerated in 1.20pre2 inside old world
  • MC-262773 Markers, interaction, and display entities prevent weighted pressure plates from deactivating
  • MC-262778 Losing control of a ridden mob with levitation and then re-gaining control causes levitation to persist indefinitely
  • MC-262797 Book model not rendering in Enchanting Table GUI
  • MC-262801 Z-fighting occurs on trimmed enchanted armor in the inventory
Fixed bugs in 1.20 Pre-Release 6 5
  • MC-237042 Killing players in the sneaking state that have their sneak option set to "Toggle" in their accessibility settings, results in other players not being able to see them in this state when they respawn
  • MC-241326 Thomas Guimbretière's name is listed twice and misspelt in the credits
  • MC-260411 Re-summoned dragons don't spawn end gateways when exiting the world before killing the dragon
  • MC-262340 Iron Golems can spawn on transparent blocks
  • MC-262575 Company names are still inconsistent in the credits
Fixed bug in 1.20 Pre-release 7 1
  • MC-257778 Bamboo Mosaic Slabs and Stairs are not in the #slabs and #stairs block and item tags
Fixed bugs in 1.20 Release Candidate 1 2
  • MC-256477 Knowledge books can't be placed in chiseled bookshelves
  • MC-262853 Pitcher plant breaks and floats when growing without enough light

Development cycle

Every build Mojang published on the way to 1.20, in order.

  1. Snapshot

    6

    Weekly work-in-progress build. Things break and get removed again.

    23w12a23w13a23w14a23w16a23w17a23w18a

  2. Pre-release

    7

    Feature-complete; only bug fixes land between here and release.

    1.20-pre11.20-pre21.20-pre31.20-pre41.20-pre51.20-pre61.20-pre7

  3. Release candidate

    1

    The build Mojang intends to ship unless a blocking bug turns up.

    1.20-rc1

  4. Release

    1.20

    The build that shipped. Everything above led here.

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Neighbouring versions

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