Index
All Classes and Interfaces|All Packages|Constant Field Values|Serialized Form
U
- u - Variable in enum class net.minecraft.client.gui.hud.MessageIndicator.Icon
 - u - Variable in enum class net.minecraft.client.gui.screen.advancement.AdvancementTabType
 - u - Variable in class net.minecraft.client.gui.screen.ingame.BeaconScreen.IconButtonWidget
 - u - Variable in enum class net.minecraft.client.gui.tooltip.BundleTooltipComponent.Sprite
 - u - Variable in class net.minecraft.client.gui.widget.IconButtonWidget.Builder
 - u - Variable in enum class net.minecraft.client.gui.widget.LockButtonWidget.IconLocation
 - u - Variable in class net.minecraft.client.gui.widget.TexturedButtonWidget
 - u - Variable in class net.minecraft.client.gui.widget.ToggleButtonWidget
 - u - Variable in class net.minecraft.client.model.ModelPart.Vertex
 - u1 - Variable in class net.minecraft.client.render.OverlayVertexConsumer
 - UBYTE - Enum constant in enum class net.minecraft.client.render.VertexFormatElement.ComponentType
 - UI_BUTTON_CLICK - Static variable in class net.minecraft.sound.SoundEvents
 - UI_CARTOGRAPHY_TABLE_TAKE_RESULT - Static variable in class net.minecraft.sound.SoundEvents
 - UI_CATEGORY - Static variable in class net.minecraft.client.option.KeyBinding
 - UI_LOOM_SELECT_PATTERN - Static variable in class net.minecraft.sound.SoundEvents
 - UI_LOOM_TAKE_RESULT - Static variable in class net.minecraft.sound.SoundEvents
 - UI_STONECUTTER_SELECT_RECIPE - Static variable in class net.minecraft.sound.SoundEvents
 - UI_STONECUTTER_TAKE_RESULT - Static variable in class net.minecraft.sound.SoundEvents
 - UI_TOAST_CHALLENGE_COMPLETE - Static variable in class net.minecraft.sound.SoundEvents
 - UI_TOAST_IN - Static variable in class net.minecraft.sound.SoundEvents
 - UI_TOAST_OUT - Static variable in class net.minecraft.sound.SoundEvents
 - UI_WIDTH - Static variable in class net.minecraft.client.gui.screen.GameModeSelectionScreen
 - UINT - Enum constant in enum class net.minecraft.client.render.VertexFormatElement.ComponentType
 - ultrawarm - Variable in record class net.minecraft.world.dimension.DimensionType
 - 
The field for the
ultrawarmrecord component. - ultrawarm() - Method in record class net.minecraft.world.dimension.DimensionType
 - 
Returns the value of the
ultrawarmrecord component. - UNAFFECTED - Enum constant in enum class net.minecraft.block.Oxidizable.OxidationLevel
 - unary(DensityFunction, DensityFunctionTypes.UnaryOperation.Type) - Static method in class net.minecraft.world.gen.densityfunction.DensityFunctionTypes
 - UnaryOperation(DensityFunctionTypes.UnaryOperation.Type, DensityFunction, double, double) - Constructor for record class net.minecraft.world.gen.densityfunction.DensityFunctionTypes.UnaryOperation
 - UNATTRIBUTED_FIREBALL - Static variable in interface net.minecraft.entity.damage.DamageTypes
 - UNAVAILABLE_PORT_TEXT - Static variable in class net.minecraft.client.gui.screen.OpenToLanScreen
 - UnbakedModel - Interface in net.minecraft.client.render.model
 - unbakedModels - Variable in class net.minecraft.client.render.model.ModelLoader
 - unbind() - Method in class net.minecraft.client.gl.ShaderProgram
 - unbind() - Static method in class net.minecraft.client.gl.VertexBuffer
 - UnblendedNoisePos(int, int, int) - Constructor for record class net.minecraft.world.gen.densityfunction.DensityFunction.UnblendedNoisePos
 - UnblockingMessage(Runnable, long, boolean) - Constructor for class net.minecraft.server.world.ChunkTaskPrioritySystem.UnblockingMessage
 - UNBOUNDED - Static variable in class net.minecraft.util.shape.VoxelShapes
 - UNBREAKABLE - Enum constant in enum class net.minecraft.item.ItemStack.TooltipSection
 - UNBREAKABLE_KEY - Static variable in class net.minecraft.item.ItemStack
 - 
The key of the unbreakable boolean in an item stack's custom NBT, whose value is "Unbreakable".
 - UNBREAKING - Static variable in class net.minecraft.enchantment.Enchantments
 - UnbreakingEnchantment - Class in net.minecraft.enchantment
 - UnbreakingEnchantment(Enchantment.Rarity, EquipmentSlot[]) - Constructor for class net.minecraft.enchantment.UnbreakingEnchantment
 - UNCACHED - Static variable in interface net.minecraft.data.DataWriter
 - uncachedStorage - Variable in class net.minecraft.world.chunk.light.LightStorage
 - uncaughtException(Thread, Throwable) - Method in class net.minecraft.client.realms.exception.RealmsDefaultUncaughtExceptionHandler
 - uncaughtException(Thread, Throwable) - Method in class net.minecraft.util.logging.UncaughtExceptionHandler
 - uncaughtException(Thread, Throwable) - Method in class net.minecraft.util.logging.UncaughtExceptionLogger
 - uncaughtExceptionHandler(Thread, Throwable) - Static method in class net.minecraft.util.Util
 - UncaughtExceptionHandler - Class in net.minecraft.util.logging
 - UncaughtExceptionHandler(Logger) - Constructor for class net.minecraft.util.logging.UncaughtExceptionHandler
 - UncaughtExceptionLogger - Class in net.minecraft.util.logging
 - UncaughtExceptionLogger(Logger) - Constructor for class net.minecraft.util.logging.UncaughtExceptionLogger
 - UNCHARGED - Enum constant in enum class net.minecraft.entity.ai.brain.task.CrossbowAttackTask.CrossbowState
 - UNCHARGED - Enum constant in enum class net.minecraft.entity.ai.goal.CrossbowAttackGoal.Stage
 - UncheckedModelException(String) - Constructor for exception class net.minecraft.client.render.model.json.JsonUnbakedModel.UncheckedModelException
 - unclampedCall(ItemStack, ClientWorld, LivingEntity, int) - Method in interface net.minecraft.client.item.ClampedModelPredicateProvider
 - unclampedCall(ItemStack, ClientWorld, LivingEntity, int) - Method in class net.minecraft.client.item.CompassAnglePredicateProvider
 - UNCLOSED_PROPERTIES_EXCEPTION - Static variable in class net.minecraft.command.argument.BlockArgumentParser
 - UNCOMMON - Enum constant in enum class net.minecraft.enchantment.Enchantment.Rarity
 - UNCOMMON - Enum constant in enum class net.minecraft.util.Rarity
 - uncommonBiomes - Variable in class net.minecraft.world.biome.source.util.VanillaBiomeParameters
 - Uncompressed(Path, LogFileCompressor.LogId) - Constructor for record class net.minecraft.util.logging.LogFileCompressor.Uncompressed
 - UNCOMPRESSED - Static variable in class net.minecraft.world.storage.ChunkStreamVersion
 - UNDEAD - Static variable in class net.minecraft.entity.EntityGroup
 - UNDEAD_INDEX - Static variable in class net.minecraft.enchantment.DamageEnchantment
 - UNDEFINED - Static variable in class net.minecraft.client.resource.metadata.AnimationResourceMetadata
 - UNDEFINED_TEXT - Static variable in class net.minecraft.client.realms.gui.screen.RealmsBackupInfoScreen.BackupInfoListEntry
 - UNDEFINED_TIME - Static variable in class net.minecraft.client.resource.metadata.AnimationFrameResourceMetadata
 - UNDER_FLOWING_WATER - Enum constant in enum class net.minecraft.entity.vehicle.BoatEntity.Location
 - UNDER_WATER - Enum constant in enum class net.minecraft.entity.vehicle.BoatEntity.Location
 - UNDERGROUND - Enum constant in enum class net.minecraft.structure.RuinedPortalStructurePiece.VerticalPlacement
 - UNDERGROUND_DECORATION - Enum constant in enum class net.minecraft.world.gen.GenerationStep.Feature
 - UNDERGROUND_ORES - Enum constant in enum class net.minecraft.world.gen.GenerationStep.Feature
 - UNDERGROUND_STRUCTURES - Enum constant in enum class net.minecraft.world.gen.GenerationStep.Feature
 - UNDERGROUND_WATER_CREATURE - Enum constant in enum class net.minecraft.entity.SpawnGroup
 - UndergroundConfiguredFeatures - Class in net.minecraft.world.gen.feature
 - UndergroundConfiguredFeatures() - Constructor for class net.minecraft.world.gen.feature.UndergroundConfiguredFeatures
 - UndergroundPlacedFeatures - Class in net.minecraft.world.gen.feature
 - UndergroundPlacedFeatures() - Constructor for class net.minecraft.world.gen.feature.UndergroundPlacedFeatures
 - UNDERLINE - Enum constant in enum class net.minecraft.util.Formatting
 - underlined - Variable in class net.minecraft.text.Style
 - underlying - Variable in class net.minecraft.resource.DependencyTracker
 - underlying - Variable in record class net.minecraft.resource.NamespaceResourceManager.FilterablePack
 - 
The field for the
underlyingrecord component. - underlying() - Method in record class net.minecraft.resource.NamespaceResourceManager.FilterablePack
 - 
Returns the value of the
underlyingrecord component. - UNDERSCORE - Static variable in class net.minecraft.client.gui.widget.EditBoxWidget
 - underwater - Variable in class net.minecraft.client.sound.MinecartInsideSoundInstance
 - Underwater(ClientPlayerEntity) - Constructor for class net.minecraft.client.sound.AmbientSoundLoops.Underwater
 - UNDERWATER - Static variable in class net.minecraft.client.sound.MusicType
 - UNDERWATER - Static variable in class net.minecraft.particle.ParticleTypes
 - UNDERWATER_BONEMEALS - Static variable in class net.minecraft.registry.tag.BlockTags
 - UNDERWATER_MAGMA - Static variable in class net.minecraft.world.gen.feature.Feature
 - UNDERWATER_MAGMA - Static variable in class net.minecraft.world.gen.feature.UndergroundConfiguredFeatures
 - UNDERWATER_MAGMA - Static variable in class net.minecraft.world.gen.feature.UndergroundPlacedFeatures
 - UNDERWATER_RUIN_BIG_CHEST - Static variable in class net.minecraft.loot.LootTables
 - UNDERWATER_RUIN_SMALL_CHEST - Static variable in class net.minecraft.loot.LootTables
 - UNDERWATER_TEXTURE - Static variable in class net.minecraft.client.gui.hud.InGameOverlayRenderer
 - UnderwaterFactory(SpriteProvider) - Constructor for class net.minecraft.client.particle.WaterSuspendParticle.UnderwaterFactory
 - UnderwaterMagmaFeature - Class in net.minecraft.world.gen.feature
 - UnderwaterMagmaFeature(Codec<UnderwaterMagmaFeatureConfig>) - Constructor for class net.minecraft.world.gen.feature.UnderwaterMagmaFeature
 - UnderwaterMagmaFeatureConfig - Class in net.minecraft.world.gen.feature
 - UnderwaterMagmaFeatureConfig(int, int, float) - Constructor for class net.minecraft.world.gen.feature.UnderwaterMagmaFeatureConfig
 - underwaterVisibilityTicks - Variable in class net.minecraft.client.network.ClientPlayerEntity
 - uneditableColor - Variable in class net.minecraft.client.gui.widget.TextFieldWidget
 - unexpected(TagKey<T>) - Static method in class net.minecraft.predicate.TagPredicate
 - unfavoredTargets - Variable in class net.minecraft.entity.ai.brain.task.BiasedLongJumpTask
 - UNFILTERED - Static variable in interface net.minecraft.server.filter.TextStream
 - unfixColor() - Method in class net.minecraft.client.render.FixedColorVertexConsumer
 - 
Makes this consumer no longer use the color set in
VertexConsumer.fixedColor(int, int, int, int). - unfixColor() - Method in class net.minecraft.client.render.OutlineVertexConsumerProvider.OutlineVertexConsumer
 - 
Makes this consumer no longer use the color set in
VertexConsumer.fixedColor(int, int, int, int). - unfixColor() - Method in class net.minecraft.client.render.SpriteTexturedVertexConsumer
 - 
Makes this consumer no longer use the color set in
VertexConsumer.fixedColor(int, int, int, int). - unfixColor() - Method in interface net.minecraft.client.render.VertexConsumer
 - 
Makes this consumer no longer use the color set in
VertexConsumer.fixedColor(int, int, int, int). - unfixColor() - Method in class net.minecraft.client.render.VertexConsumers.Dual
 - 
Makes this consumer no longer use the color set in
VertexConsumer.fixedColor(int, int, int, int). - unfixColor() - Method in class net.minecraft.client.render.VertexConsumers.Union
 - 
Makes this consumer no longer use the color set in
VertexConsumer.fixedColor(int, int, int, int). - UNFOCUSED_BORDER_COLOR - Static variable in class net.minecraft.client.gui.widget.NarratedMultilineTextWidget
 - UNFOCUSED_BORDER_COLOR - Static variable in class net.minecraft.client.gui.widget.ScrollableWidget
 - UNFOCUSED_BOX_TEXT_COLOR - Static variable in class net.minecraft.client.gui.widget.EditBoxWidget
 - unfulfillRequirement(int) - Method in class net.minecraft.recipe.RecipeMatcher.Matcher
 - unhideAllModelParts() - Method in class net.minecraft.client.render.entity.feature.WardenFeatureRenderer
 - UNICODE_FONT_ID - Static variable in class net.minecraft.client.MinecraftClient
 - UnicodeTextureGlyph(UnihexFont.BitmapGlyph, int, int) - Constructor for record class net.minecraft.client.font.UnihexFont.UnicodeTextureGlyph
 - uniform(YOffset, YOffset) - Static method in class net.minecraft.world.gen.placementmodifier.HeightRangePlacementModifier
 - Uniform - Class in net.minecraft.client.gl
 - 
Defines methods that set a value of a uniform variable.
 - Uniform() - Constructor for class net.minecraft.client.gl.Uniform
 - UNIFORM - Static variable in class net.minecraft.loot.provider.number.LootNumberProviderTypes
 - UNIFORM - Static variable in interface net.minecraft.util.math.floatprovider.FloatProviderType
 - UNIFORM - Static variable in interface net.minecraft.util.math.intprovider.IntProviderType
 - UNIFORM - Static variable in interface net.minecraft.world.gen.heightprovider.HeightProviderType
 - UNIFORM_CODEC - Static variable in class net.minecraft.world.gen.heightprovider.UniformHeightProvider
 - uniform1(int, int) - Static method in class net.minecraft.client.gl.GlUniform
 - uniformBonusCount(Enchantment) - Static method in class net.minecraft.loot.function.ApplyBonusLootFunction
 - uniformBonusCount(Enchantment, int) - Static method in class net.minecraft.loot.function.ApplyBonusLootFunction
 - UniformBonusCount(int) - Constructor for class net.minecraft.loot.function.ApplyBonusLootFunction.UniformBonusCount
 - uniformByName - Variable in class net.minecraft.client.gl.JsonEffectShaderProgram
 - uniformData - Variable in class net.minecraft.client.gl.JsonEffectShaderProgram
 - UniformFloatProvider - Class in net.minecraft.util.math.floatprovider
 - UniformFloatProvider(float, float) - Constructor for class net.minecraft.util.math.floatprovider.UniformFloatProvider
 - UniformHeightProvider - Class in net.minecraft.world.gen.heightprovider
 - UniformHeightProvider(YOffset, YOffset) - Constructor for class net.minecraft.world.gen.heightprovider.UniformHeightProvider
 - UniformIntProvider - Class in net.minecraft.util.math.intprovider
 - UniformIntProvider(int, int) - Constructor for class net.minecraft.util.math.intprovider.UniformIntProvider
 - uniformLocations - Variable in class net.minecraft.client.gl.JsonEffectShaderProgram
 - UniformLootNumberProvider - Class in net.minecraft.loot.provider.number
 - UniformLootNumberProvider(LootNumberProvider, LootNumberProvider) - Constructor for class net.minecraft.loot.provider.number.UniformLootNumberProvider
 - UniformLootNumberProvider.Serializer - Class in net.minecraft.loot.provider.number
 - uniforms - Variable in class net.minecraft.client.gl.ShaderProgram
 - uniformStateDirty - Variable in class net.minecraft.client.gl.JsonEffectShaderProgram
 - UNIHEX - Enum constant in enum class net.minecraft.client.font.FontType
 - UnihexFont - Class in net.minecraft.client.font
 - UnihexFont(GlyphContainer<UnihexFont.UnicodeTextureGlyph>) - Constructor for class net.minecraft.client.font.UnihexFont
 - UnihexFont.BitmapGlyph - Interface in net.minecraft.client.font
 - UnihexFont.BitmapGlyphConsumer - Interface in net.minecraft.client.font
 - UnihexFont.DimensionOverride - Record Class in net.minecraft.client.font
 - UnihexFont.Dimensions - Record Class in net.minecraft.client.font
 - UnihexFont.FontImage16x16 - Record Class in net.minecraft.client.font
 - UnihexFont.FontImage32x16 - Record Class in net.minecraft.client.font
 - UnihexFont.FontImage8x16 - Record Class in net.minecraft.client.font
 - UnihexFont.Loader - Class in net.minecraft.client.font
 - UnihexFont.UnicodeTextureGlyph - Record Class in net.minecraft.client.font
 - uninitedBlock - Variable in class net.minecraft.network.packet.s2c.play.LightData
 - uninitedSky - Variable in class net.minecraft.network.packet.s2c.play.LightData
 - UNINITIALIZED - Enum constant in enum class net.minecraft.client.realms.dto.RealmsServer.State
 - UNINITIALIZED_BUTTON_NARRATION - Static variable in class net.minecraft.client.realms.gui.screen.RealmsMainScreen
 - UNINITIALIZED_TEXT - Static variable in class net.minecraft.client.realms.gui.screen.RealmsMainScreen
 - uninvite(int) - Method in class net.minecraft.client.realms.gui.screen.RealmsPlayerScreen
 - uninvite(long, String) - Method in class net.minecraft.client.realms.RealmsClient
 - uninviteButton - Variable in class net.minecraft.client.realms.gui.screen.RealmsPlayerScreen.InvitedObjectSelectionListEntry
 - uninviteMyselfFrom(long) - Method in class net.minecraft.client.realms.RealmsClient
 - union() - Static method in class net.minecraft.client.render.VertexConsumers
 - 
Generates a union of zero VertexConsumers.
 - union(VertexConsumer) - Static method in class net.minecraft.client.render.VertexConsumers
 - union(VertexConsumer[]) - Static method in class net.minecraft.client.render.VertexConsumers
 - union(VertexConsumer, VertexConsumer) - Static method in class net.minecraft.client.render.VertexConsumers
 - union(BlockStateVariant, BlockStateVariant) - Static method in class net.minecraft.data.client.BlockStateVariant
 - union(Box) - Method in class net.minecraft.util.math.Box
 - 
Creates the minimum box that contains this box and the given box.
 - union(Profiler, Profiler) - Static method in interface net.minecraft.util.profiler.Profiler
 - union(VoxelShape, VoxelShape) - Static method in class net.minecraft.util.shape.VoxelShapes
 - union(VoxelShape, VoxelShape[]) - Static method in class net.minecraft.util.shape.VoxelShapes
 - Union(VertexConsumer[]) - Constructor for class net.minecraft.client.render.VertexConsumers.Union
 - unionCoversFullCube(VoxelShape, VoxelShape) - Static method in class net.minecraft.util.shape.VoxelShapes
 - uniqueEntityTypes - Variable in class net.minecraft.advancement.criterion.KilledByCrossbowCriterion.Conditions
 - uniqueHorizontalPosValue - Variable in class net.minecraft.world.gen.surfacebuilder.MaterialRules.MaterialRuleContext
 - uniqueOffset - Variable in class net.minecraft.entity.ItemEntity
 - uniquePosValue - Variable in class net.minecraft.world.gen.surfacebuilder.MaterialRules.MaterialRuleContext
 - uniqueValue - Variable in class net.minecraft.world.gen.surfacebuilder.MaterialRules.LazyAbstractPredicate
 - Unit - Enum Class in net.minecraft.util
 - Unit() - Constructor for enum class net.minecraft.util.Unit
 - unitDuration - Variable in class net.minecraft.client.realms.util.PeriodicRunnerFactory.PeriodicRunner
 - unitHeight - Variable in class net.minecraft.client.util.ScreenshotRecorder
 - units - Variable in class com.mojang.blaze3d.platform.GlStateManager.PolygonOffsetState
 - UNITS - Static variable in class net.minecraft.command.argument.TimeArgumentType
 - unitSize - Variable in class net.minecraft.util.math.WordPackedArray
 - UNIVERSAL_ANGER - Static variable in class net.minecraft.entity.ai.brain.MemoryModuleType
 - UNIVERSAL_ANGER - Static variable in class net.minecraft.world.GameRules
 - UniversalAngerGoal<T extends MobEntity & Angerable> - Class in net.minecraft.entity.ai.goal
 - UniversalAngerGoal(T, boolean) - Constructor for class net.minecraft.entity.ai.goal.UniversalAngerGoal
 - universallyAnger() - Method in interface net.minecraft.entity.mob.Angerable
 - universe - Variable in class net.minecraft.resource.featuretoggle.FeatureFlag
 - universe - Variable in class net.minecraft.resource.featuretoggle.FeatureManager.Builder
 - universe - Variable in class net.minecraft.resource.featuretoggle.FeatureManager
 - universe - Variable in class net.minecraft.resource.featuretoggle.FeatureSet
 - unknown(int) - Static method in class net.minecraft.client.gl.GlDebug
 - UNKNOWN - Enum constant in enum class net.minecraft.client.recipebook.RecipeBookGroup
 - UNKNOWN - Enum constant in enum class net.minecraft.client.resource.ResourceReloadLogger.ReloadReason
 - UNKNOWN - Enum constant in enum class net.minecraft.util.Util.OperatingSystem
 - UNKNOWN - Static variable in class net.minecraft.client.realms.gui.screen.RealmsBackupInfoScreen
 - UNKNOWN - Static variable in class net.minecraft.server.world.ChunkTicketType
 - 
Represents a type of ticket that has an unknown cause for loading chunks.
 - UNKNOWN - Static variable in record class net.minecraft.util.profiling.jfr.sample.ThreadAllocationStatisticsSample
 - UNKNOWN - Static variable in enum class net.minecraft.world.GameMode
 - UNKNOWN_ADVANCEMENT_EXCEPTION - Static variable in class net.minecraft.command.argument.IdentifierArgumentType
 - UNKNOWN_BLOCK_TAG_EXCEPTION - Static variable in class net.minecraft.command.argument.BlockArgumentParser
 - UNKNOWN_DATAPACK_EXCEPTION - Static variable in class net.minecraft.server.command.DatapackCommand
 - UNKNOWN_EXCEPTION - Static variable in class net.minecraft.server.command.BossBarCommand
 - UNKNOWN_FUNCTION_EXCEPTION - Static variable in class net.minecraft.command.argument.CommandFunctionArgumentType
 - UNKNOWN_FUNCTION_TAG_EXCEPTION - Static variable in class net.minecraft.command.argument.CommandFunctionArgumentType
 - UNKNOWN_ITEM_MODIFIER_EXCEPTION - Static variable in class net.minecraft.command.argument.IdentifierArgumentType
 - UNKNOWN_KEY - Static variable in class net.minecraft.client.util.InputUtil
 - UNKNOWN_OBJECTIVE_EXCEPTION - Static variable in class net.minecraft.command.argument.ScoreboardObjectiveArgumentType
 - UNKNOWN_OPTION_EXCEPTION - Static variable in class net.minecraft.command.EntitySelectorOptions
 - UNKNOWN_PACK - Static variable in class net.minecraft.client.gui.screen.pack.PackScreen
 - UNKNOWN_PARTICLE_EXCEPTION - Static variable in class net.minecraft.command.argument.ParticleEffectArgumentType
 - UNKNOWN_PLAYER_EXCEPTION - Static variable in class net.minecraft.command.argument.GameProfileArgumentType
 - UNKNOWN_PREDICATE_EXCEPTION - Static variable in class net.minecraft.command.argument.IdentifierArgumentType
 - UNKNOWN_PRESET_TEXT - Static variable in class net.minecraft.client.gui.screen.PresetsScreen
 - UNKNOWN_PROPERTY_EXCEPTION - Static variable in class net.minecraft.command.argument.BlockArgumentParser
 - UNKNOWN_RECIPE_EXCEPTION - Static variable in class net.minecraft.command.argument.IdentifierArgumentType
 - UNKNOWN_SELECTOR_EXCEPTION - Static variable in class net.minecraft.command.EntitySelectorReader
 - UNKNOWN_SERVER_ID - Static variable in class net.minecraft.client.gui.screen.world.WorldIcon
 - UNKNOWN_SERVER_LOCATION - Static variable in class net.minecraft.client.gui.screen.world.WorldListWidget
 - UNKNOWN_SERVER_TEXTURE - Static variable in class net.minecraft.client.gui.screen.multiplayer.MultiplayerServerListWidget
 - UNKNOWN_SLOT_EXCEPTION - Static variable in class net.minecraft.command.argument.ItemSlotArgumentType
 - UNKNOWN_SOUNDS - Static variable in class net.minecraft.client.sound.SoundSystem
 - UNKNOWN_TAG_EXCEPTION - Static variable in class net.minecraft.command.argument.ItemStringReader
 - UNKNOWN_TEAM_EXCEPTION - Static variable in class net.minecraft.command.argument.TeamArgumentType
 - UNKNOWN_TEXT - Static variable in class net.minecraft.client.realms.gui.screen.RealmsSubscriptionInfoScreen
 - UNKNOWN_TRANSLATION_KEY - Static variable in enum class net.minecraft.client.util.InputUtil.Type
 - UNLIMITED_LENGTH - Static variable in class net.minecraft.client.gui.EditBox
 - 
A constant denoting that the edit box accepts unlimited amount of text.
 - unlimitedTracking - Variable in class net.minecraft.item.map.MapState
 - unlitServerTick(World, BlockPos, BlockState, CampfireBlockEntity) - Static method in class net.minecraft.block.entity.CampfireBlockEntity
 - unload(int, int) - Method in class net.minecraft.client.world.ClientChunkManager
 - unload(long) - Method in class net.minecraft.server.world.ServerEntityManager
 - unload(EntityLike) - Method in class net.minecraft.server.world.ServerEntityManager
 - unloadBlockEntities(WorldChunk) - Method in class net.minecraft.client.world.ClientWorld
 - unloadBlockList() - Method in class net.minecraft.client.network.SocialInteractionsManager
 - unloadChunk(UnloadChunkS2CPacket) - Method in class net.minecraft.client.network.ClientPlayNetworkHandler
 - unloadChunks() - Method in class net.minecraft.server.world.ServerEntityManager
 - unloadChunks(BooleanSupplier) - Method in class net.minecraft.server.world.ThreadedAnvilChunkStorage
 - UnloadChunkS2CPacket - Class in net.minecraft.network.packet.s2c.play
 - UnloadChunkS2CPacket(int, int) - Constructor for class net.minecraft.network.packet.s2c.play.UnloadChunkS2CPacket
 - UnloadChunkS2CPacket(PacketByteBuf) - Constructor for class net.minecraft.network.packet.s2c.play.UnloadChunkS2CPacket
 - UNLOADED - Static variable in class net.minecraft.server.world.ChunkTicketManager.TicketDistanceLevelPropagator
 - UNLOADED_CHUNK - Static variable in class net.minecraft.server.world.ChunkHolder
 - UNLOADED_CHUNK_FUTURE - Static variable in class net.minecraft.server.world.ChunkHolder
 - UNLOADED_EXCEPTION - Static variable in class net.minecraft.command.argument.BlockPosArgumentType
 - UNLOADED_EXCEPTION - Static variable in class net.minecraft.server.command.FillBiomeCommand
 - UNLOADED_TO_CHUNK - Enum constant in enum class net.minecraft.entity.Entity.RemovalReason
 - 
The entity is unloaded to chunk.
 - UNLOADED_WITH_PLAYER - Enum constant in enum class net.minecraft.entity.Entity.RemovalReason
 - 
The entity is unloaded because the player was riding it and the player disconnected.
 - UNLOADED_WORLD_CHUNK - Static variable in class net.minecraft.server.world.ChunkHolder
 - UNLOADED_WORLD_CHUNK_FUTURE - Static variable in class net.minecraft.server.world.ChunkHolder
 - unloadedChunks - Variable in class net.minecraft.server.world.ThreadedAnvilChunkStorage
 - unloadEntities(WorldChunk) - Method in class net.minecraft.server.world.ServerWorld
 - unloadEntity(Entity) - Method in class net.minecraft.server.world.ServerChunkManager
 - unloadEntity(Entity) - Method in class net.minecraft.server.world.ThreadedAnvilChunkStorage
 - unloadStructure() - Method in class net.minecraft.block.entity.StructureBlockBlockEntity
 - unloadTaskQueue - Variable in class net.minecraft.server.world.ThreadedAnvilChunkStorage
 - unloadTemplate(Identifier) - Method in class net.minecraft.structure.StructureTemplateManager
 - unlock() - Method in class net.minecraft.util.thread.LockHelper
 - unlock() - Method in class net.minecraft.world.chunk.ChunkSection
 - unlock() - Method in class net.minecraft.world.chunk.PalettedContainer
 - 
Releases the semaphore on this container.
 - unlockCriterionName - Variable in class net.minecraft.data.family.BlockFamily
 - unlockCriterionName(String) - Method in class net.minecraft.data.family.BlockFamily.Builder
 - unlockCursor() - Method in class net.minecraft.client.Mouse
 - UNLOCKED - Enum constant in enum class net.minecraft.client.gui.widget.LockButtonWidget.IconLocation
 - UNLOCKED_DISABLED - Enum constant in enum class net.minecraft.client.gui.widget.LockButtonWidget.IconLocation
 - UNLOCKED_HOVER - Enum constant in enum class net.minecraft.client.gui.widget.LockButtonWidget.IconLocation
 - unlockedRecipes - Variable in class net.minecraft.client.gui.screen.recipebook.RecipeResultCollection
 - unlockLastRecipe(PlayerEntity, List<ItemStack>) - Method in class net.minecraft.block.entity.AbstractFurnaceBlockEntity
 - unlockLastRecipe(PlayerEntity, List<ItemStack>) - Method in interface net.minecraft.recipe.RecipeUnlocker
 - unlockRecipes(Collection<Recipe<?>>) - Method in class net.minecraft.entity.player.PlayerEntity
 - unlockRecipes(Collection<Recipe<?>>) - Method in class net.minecraft.server.network.ServerPlayerEntity
 - unlockRecipes(Collection<Recipe<?>>, ServerPlayerEntity) - Method in class net.minecraft.server.network.ServerRecipeBook
 - unlockRecipes(Identifier[]) - Method in class net.minecraft.entity.player.PlayerEntity
 - unlockRecipes(Identifier[]) - Method in class net.minecraft.server.network.ServerPlayerEntity
 - UnlockRecipesS2CPacket - Class in net.minecraft.network.packet.s2c.play
 - UnlockRecipesS2CPacket(UnlockRecipesS2CPacket.Action, Collection<Identifier>, Collection<Identifier>, RecipeBookOptions) - Constructor for class net.minecraft.network.packet.s2c.play.UnlockRecipesS2CPacket
 - UnlockRecipesS2CPacket(PacketByteBuf) - Constructor for class net.minecraft.network.packet.s2c.play.UnlockRecipesS2CPacket
 - UnlockRecipesS2CPacket.Action - Enum Class in net.minecraft.network.packet.s2c.play
 - UNLUCK - Static variable in class net.minecraft.entity.effect.StatusEffects
 - unmarkAsPending() - Method in record class net.minecraft.network.message.AcknowledgedMessage
 - 
Returns a new acknowledged message with
AcknowledgedMessage.pendingset tofalse. - UNMARKED_CHUNK - Static variable in class net.minecraft.server.world.ThreadedAnvilChunkStorage
 - unmodifiable - Variable in class net.minecraft.entity.attribute.DefaultAttributeContainer.Builder
 - UnmodifiableLevelProperties - Class in net.minecraft.world.level
 - UnmodifiableLevelProperties(SaveProperties, ServerWorldProperties) - Constructor for class net.minecraft.world.level.UnmodifiableLevelProperties
 - unmodifiablePlayers - Variable in class net.minecraft.entity.boss.ServerBossBar
 - UNOBTAINED - Enum constant in enum class net.minecraft.client.gui.screen.advancement.AdvancementObtainedStatus
 - unpack(int) - Static method in record class net.minecraft.entity.decoration.Brightness
 - unpack(long) - Static method in class net.minecraft.entity.TrackedPosition
 - unpack(MessageSignatureData, MessageBody) - Method in interface net.minecraft.network.message.MessageChain.Unpacker
 - unpack(MessageSignatureStorage) - Method in record class net.minecraft.network.message.LastSeenMessageList.Indexed
 - unpackBlockPos(short) - Method in class net.minecraft.util.math.ChunkSectionPos
 - 
Gets the world position of the given local position within this chunk section.
 - unpackBlockX(short) - Method in class net.minecraft.util.math.ChunkSectionPos
 - 
Gets the world x-coordinate of the given local position within this chunk section.
 - unpackBlockY(short) - Method in class net.minecraft.util.math.ChunkSectionPos
 - 
Gets the world y-coordinate of the given local position within this chunk section.
 - unpackBlockZ(short) - Method in class net.minecraft.util.math.ChunkSectionPos
 - 
Gets the world z-coordinate of the given local position within this chunk section.
 - unpackLocalX(short) - Static method in class net.minecraft.util.math.ChunkSectionPos
 - 
Gets the local x-coordinate from the given packed local position.
 - unpackLocalY(short) - Static method in class net.minecraft.util.math.ChunkSectionPos
 - 
Gets the local y-coordinate from the given packed local position.
 - unpackLocalZ(short) - Static method in class net.minecraft.util.math.ChunkSectionPos
 - 
Gets the local z-coordinate from the given packed local position.
 - unpackLongX(long) - Static method in class net.minecraft.util.math.BlockPos
 - unpackLongY(long) - Static method in class net.minecraft.util.math.BlockPos
 - unpackLongZ(long) - Static method in class net.minecraft.util.math.BlockPos
 - unpackMarker(NbtCompound) - Static method in class net.minecraft.nbt.NbtOps
 - unpackQuickCraftButton(int) - Static method in class net.minecraft.screen.ScreenHandler
 - unpackQuickCraftStage(int) - Static method in class net.minecraft.screen.ScreenHandler
 - unpackRgb(int) - Static method in class net.minecraft.util.math.Vec3d
 - 
Converts a packed RGB color into a vector of (red, green, blue).
 - unpackX(long) - Static method in class net.minecraft.util.math.ChunkSectionPos
 - 
Gets the chunk section x-coordinate from the given packed chunk section coordinate.
 - unpackY(long) - Static method in class net.minecraft.util.math.ChunkSectionPos
 - 
Gets the chunk section y-coordinate from the given packed chunk section coordinate.
 - unpackZ(long) - Static method in class net.minecraft.util.math.ChunkSectionPos
 - 
Gets the chunk section z-coordinate from the given packed chunk section coordinate.
 - UNPASSABLE_RAIL - Enum constant in enum class net.minecraft.entity.ai.pathing.PathNodeType
 - unpause() - Method in class net.minecraft.util.thread.TaskExecutor
 - unprefixedCodec(RegistryKey<? extends Registry<T>>) - Static method in record class net.minecraft.registry.tag.TagKey
 - unpressAll() - Static method in class net.minecraft.client.option.KeyBinding
 - UNREACHABLE_TONGUE_TARGETS - Static variable in class net.minecraft.entity.ai.brain.MemoryModuleType
 - UNREACHABLE_TONGUE_TARGETS_START_TIME - Static variable in class net.minecraft.entity.ai.brain.task.FrogEatEntityTask
 - unregisterListener(SoundInstanceListener) - Method in class net.minecraft.client.sound.SoundManager
 - unregisterListener(SoundInstanceListener) - Method in class net.minecraft.client.sound.SoundSystem
 - unsavedElements - Variable in class net.minecraft.world.storage.SerializingRegionBasedStorage
 - UNSECURE_SERVER_TOAST_TEXT - Static variable in class net.minecraft.client.network.ClientPlayNetworkHandler
 - UNSECURE_SERVER_TOAST_TITLE - Static variable in class net.minecraft.client.network.ClientPlayNetworkHandler
 - UNSECURE_SERVER_WARNING - Enum constant in enum class net.minecraft.client.toast.SystemToast.Type
 - UNSEEN_NOTIFICATION - Static variable in class net.minecraft.client.realms.gui.screen.RealmsNotificationsScreen
 - UNSET - Static variable in class net.minecraft.entity.ai.goal.TrackTargetGoal
 - UNSET - Static variable in class net.minecraft.structure.WoodlandMansionGenerator.MansionParameters
 - unsetBits(long) - Method in class net.minecraft.util.collection.LinkedBlockPosHashSet.Storage
 - 
Unsets flags within the last 2x cubed region contained within this map.
 - unsetBitsAt(int, long) - Method in class net.minecraft.util.collection.LinkedBlockPosHashSet.Storage
 - 
Unsets flags within a specific 2x cubed region contained within this map.
 - unsetRemoved() - Method in class net.minecraft.entity.Entity
 - 
Unsets this entity's removal.
 - unsigned(UUID) - Static method in interface net.minecraft.network.message.MessageChain.Unpacker
 - unsignedContent - Variable in record class net.minecraft.network.message.SignedMessage
 - 
The field for the
unsignedContentrecord component. - unsignedContent - Variable in record class net.minecraft.network.packet.s2c.play.ChatMessageS2CPacket
 - 
The field for the
unsignedContentrecord component. - unsignedContent() - Method in record class net.minecraft.network.message.SignedMessage
 - 
Returns the value of the
unsignedContentrecord component. - unsignedContent() - Method in record class net.minecraft.network.packet.s2c.play.ChatMessageS2CPacket
 - 
Returns the value of the
unsignedContentrecord component. - UNSKEW_FACTOR_2D - Static variable in class net.minecraft.util.math.noise.SimplexNoiseSampler
 - UNSPECIFIED - Enum constant in enum class net.minecraft.world.event.listener.GameEventListener.TriggerOrder
 - UNSTABLE - Enum constant in enum class net.minecraft.block.enums.Tilt
 - UNSTABLE - Static variable in class net.minecraft.block.TntBlock
 - UNSTABLE - Static variable in class net.minecraft.state.property.Properties
 - 
A property that specifies if TNT is unstable.
 - UNSTABLE_BOTTOM_CENTER - Static variable in class net.minecraft.registry.tag.BlockTags
 - UNSTICKY - Static variable in class net.minecraft.data.client.TextureKey
 - UNSTITCH - Static variable in class net.minecraft.client.texture.atlas.AtlasSourceManager
 - UnstitchAtlasSource - Class in net.minecraft.client.texture.atlas
 - UnstitchAtlasSource(Identifier, List<UnstitchAtlasSource.Region>, double, double) - Constructor for class net.minecraft.client.texture.atlas.UnstitchAtlasSource
 - UnstitchAtlasSource.Region - Record Class in net.minecraft.client.texture.atlas
 - UnstitchAtlasSource.SpriteRegion - Class in net.minecraft.client.texture.atlas
 - UNTAGGED_SPAWNER - Static variable in class net.minecraft.datafixer.TypeReferences
 - UntaggedSpawnerFix - Class in net.minecraft.datafixer.fix
 - UntaggedSpawnerFix(Schema) - Constructor for class net.minecraft.datafixer.fix.UntaggedSpawnerFix
 - UntamedActiveTargetGoal<T extends LivingEntity> - Class in net.minecraft.entity.ai.goal
 - 
An active target goal that only starts for untamed tameable animals.
 - UntamedActiveTargetGoal(TameableEntity, Class<T>, boolean, Predicate<LivingEntity>) - Constructor for class net.minecraft.entity.ai.goal.UntamedActiveTargetGoal
 - untarGzipArchive(String, File, LevelStorage) - Method in class net.minecraft.client.realms.FileDownload
 - UNTERMINATED_EXCEPTION - Static variable in class net.minecraft.command.EntitySelectorReader
 - UNTIL - Enum constant in enum class net.minecraft.server.command.AdvancementCommand.Selection
 - untoggle() - Method in class net.minecraft.client.option.StickyKeyBinding
 - untoggleStickyKeys() - Static method in class net.minecraft.client.option.KeyBinding
 - untrack() - Method in class net.minecraft.client.texture.NativeImage
 - untrack(long) - Static method in class net.minecraft.client.util.Untracker
 - untrack(Pointer) - Static method in class net.minecraft.client.util.Untracker
 - Untracker - Class in net.minecraft.client.util
 - Untracker() - Constructor for class net.minecraft.client.util.Untracker
 - UNTRIGGERED_TICK - Static variable in class net.minecraft.test.TimedTaskRunner.Trigger
 - UNUSED - Static variable in class net.minecraft.structure.WoodlandMansionGenerator.MansionParameters
 - UNVERIFIED - Static variable in interface net.minecraft.network.message.MessageVerifier
 - unvisited(PathNode) - Method in class net.minecraft.entity.ai.pathing.BirdPathNodeMaker
 - UNWAXED_TO_WAXED_BLOCKS - Static variable in class net.minecraft.item.HoneycombItem
 - unwrap() - Method in class net.minecraft.network.PacketByteBuf
 - up - Variable in class net.minecraft.block.pattern.BlockPattern.Result
 - up() - Method in class net.minecraft.util.math.BlockPos
 - up() - Method in class net.minecraft.util.math.Vec3i
 - 
Returns a vector which is offset by
1in the upward direction. - up(int) - Method in class net.minecraft.util.math.BlockPos
 - up(int) - Method in class net.minecraft.util.math.Vec3i
 - 
Returns a vector which is offset by
distancein the upward direction. - UP - Enum constant in enum class net.minecraft.block.enums.WireConnection
 - UP - Enum constant in enum class net.minecraft.client.gui.navigation.NavigationDirection
 - UP - Enum constant in enum class net.minecraft.client.render.block.BlockModelRenderer.NeighborData
 - UP - Enum constant in enum class net.minecraft.client.render.block.BlockModelRenderer.NeighborOrientation
 - UP - Enum constant in enum class net.minecraft.client.render.block.BlockModelRenderer.Translation
 - UP - Enum constant in enum class net.minecraft.client.render.model.CubeFace
 - UP - Enum constant in enum class net.minecraft.client.render.model.json.ItemModelGenerator.Side
 - UP - Enum constant in enum class net.minecraft.datafixer.fix.ChunkPalettedStorageFix.Facing
 - UP - Enum constant in enum class net.minecraft.util.math.Direction
 - UP - Static variable in class net.minecraft.block.ConnectingBlock
 - UP - Static variable in class net.minecraft.block.FireBlock
 - UP - Static variable in class net.minecraft.block.MushroomBlock
 - UP - Static variable in class net.minecraft.block.VineBlock
 - UP - Static variable in class net.minecraft.block.WallBlock
 - UP - Static variable in class net.minecraft.client.render.model.CubeFace.DirectionIds
 - UP - Static variable in class net.minecraft.data.client.TextureKey
 - UP - Static variable in class net.minecraft.state.property.Properties
 - 
A property that specifies if this block is connected to another block from the top.
 - UP_ARM_SHAPE - Static variable in class net.minecraft.block.PistonHeadBlock
 - UP_EAST - Enum constant in enum class net.minecraft.block.enums.JigsawOrientation
 - UP_HEAD_SHAPE - Static variable in class net.minecraft.block.PistonHeadBlock
 - UP_NORTH - Enum constant in enum class net.minecraft.block.enums.JigsawOrientation
 - UP_SHAPE - Static variable in class net.minecraft.block.FireBlock
 - UP_SHAPE - Static variable in class net.minecraft.block.MultifaceGrowthBlock
 - UP_SHAPE - Static variable in class net.minecraft.block.ShulkerBoxBlock
 - UP_SHAPE - Static variable in class net.minecraft.block.VineBlock
 - UP_SOUTH - Enum constant in enum class net.minecraft.block.enums.JigsawOrientation
 - UP_TIP_SHAPE - Static variable in class net.minecraft.block.PointedDripstoneBlock
 - UP_WEST - Enum constant in enum class net.minecraft.block.enums.JigsawOrientation
 - upcast(Class<? super T>) - Static method in class net.minecraft.command.argument.ArgumentTypes
 - update - Variable in class net.minecraft.block.entity.SculkSpreadManager.Cursor
 - update - Variable in record class net.minecraft.network.message.LastSeenMessagesCollector.LastSeenMessages
 - 
The field for the
updaterecord component. - update() - Method in class net.minecraft.client.gui.screen.option.ControlsListWidget.CategoryEntry
 - update() - Method in class net.minecraft.client.gui.screen.option.ControlsListWidget.Entry
 - update() - Method in class net.minecraft.client.gui.screen.option.ControlsListWidget.KeyBindingEntry
 - update() - Method in class net.minecraft.client.gui.screen.option.ControlsListWidget
 - update() - Method in class net.minecraft.client.gui.screen.recipebook.RecipeBookWidget
 - update() - Method in class net.minecraft.client.gui.screen.world.WorldCreator
 - update() - Method in class net.minecraft.entity.damage.DamageTracker
 - update() - Method in class net.minecraft.entity.player.ItemCooldownManager
 - update() - Method in record class net.minecraft.network.message.LastSeenMessagesCollector.LastSeenMessages
 - 
Returns the value of the
updaterecord component. - update() - Method in class net.minecraft.server.dedicated.gui.PlayerStatsGui
 - update() - Method in class net.minecraft.server.network.DemoServerPlayerInteractionManager
 - update() - Method in class net.minecraft.server.network.ServerPlayerInteractionManager
 - update() - Method in class net.minecraft.world.poi.PointOfInterestStorage.PointOfInterestDistanceTracker
 - update(byte[]) - Method in interface net.minecraft.network.encryption.SignatureUpdatable.SignatureUpdater
 - update(float) - Method in class net.minecraft.client.render.LightmapTextureManager
 - update(float, float) - Method in class net.minecraft.entity.AnimationState
 - update(int) - Method in class net.minecraft.server.world.ChunkTicketManager.TicketDistanceLevelPropagator
 - update(int, int, int, int) - Method in class net.minecraft.structure.WoodlandMansionGenerator.FlagMatrix
 - 
Updates the element in
(i, j)tonewValueif the current value is equal toexpected. - update(long, double) - Method in class net.minecraft.client.item.CompassAnglePredicateProvider.AngleInterpolator
 - update(long, int, boolean) - Method in class net.minecraft.world.SectionDistanceLevelPropagator
 - update(long, String, String) - Method in class net.minecraft.client.realms.RealmsClient
 - update(DataFixer, Dynamic<T>, int) - Method in enum class net.minecraft.datafixer.DataFixTypes
 - 
Returns
dynamicupdated fromoldVersionto the current version. - update(DataFixer, Dynamic<T>, int, int) - Method in enum class net.minecraft.datafixer.DataFixTypes
 - 
Returns
dynamicupdated fromoldVersiontonewVersion. - update(DataFixer, NbtCompound, int) - Method in enum class net.minecraft.datafixer.DataFixTypes
 - 
Returns
nbtupdated fromoldVersionto the current version. - update(DataFixer, NbtCompound, int, int) - Method in enum class net.minecraft.datafixer.DataFixTypes
 - 
Returns
nbtupdated fromoldVersiontonewVersion. - update(Typed<?>) - Method in class net.minecraft.datafixer.fix.ArrowPickupFix
 - update(Typed<?>, String, Function<Dynamic<?>, Dynamic<?>>) - Method in class net.minecraft.datafixer.fix.EntityProjectileOwnerFix
 - update(Dynamic<?>) - Method in class net.minecraft.datafixer.fix.AdvancementCriteriaRenameFix
 - update(Dynamic<?>) - Static method in class net.minecraft.datafixer.fix.ArrowPickupFix
 - 
When the
pickupNBT byte of an arrow's data is absent, sets it from the arrow'splayerNBT byte. - update(Dynamic<?>, OptionalDynamic<?>) - Static method in class net.minecraft.datafixer.fix.BlendingDataFix
 - update(String, NbtCompound) - Static method in class net.minecraft.data.validate.StructureValidatorProvider
 - update(Collection<UUID>, double, boolean) - Method in class net.minecraft.client.gui.screen.multiplayer.SocialInteractionsPlayerListWidget
 - update(List<ServerPlayerEntity>) - Method in class net.minecraft.server.world.SleepManager
 - 
Updates the sleeping player and total player counts.
 - update(Stream<Dynamic<T>>) - Method in class net.minecraft.datafixer.fix.PointOfInterestFix
 - update(Stream<Dynamic<T>>) - Method in class net.minecraft.datafixer.fix.PointOfInterestRemoveFix
 - update(Stream<Dynamic<T>>) - Method in class net.minecraft.datafixer.fix.PointOfInterestRenameFix
 - update(DataWriter) - Method in interface net.minecraft.data.DataCache.Runner
 - update(StatusEffectInstance) - Method in class net.minecraft.entity.effect.StatusEffectInstance.FactorCalculationData
 - update(LivingEntity, Runnable) - Method in class net.minecraft.entity.effect.StatusEffectInstance
 - update(VillagerEntity) - Method in class net.minecraft.entity.ai.brain.task.FollowCustomerTask
 - update(PlayerEntity) - Method in class net.minecraft.entity.player.HungerManager
 - update(PlayerEntity, ItemStack) - Method in class net.minecraft.item.map.MapState
 - update(NbtCompound) - Method in class net.minecraft.client.option.GameOptions
 - update(SignatureUpdatable.SignatureUpdater) - Method in interface net.minecraft.network.encryption.SignatureUpdatable
 - update(SignatureUpdatable.SignatureUpdater) - Method in record class net.minecraft.network.message.MessageBody
 - update(SignatureUpdatable.SignatureUpdater) - Method in record class net.minecraft.network.message.MessageLink
 - update(SignatureUpdatable.SignatureUpdater, MessageLink, MessageBody) - Static method in record class net.minecraft.network.message.SignedMessage
 - update(ChunkPos, DynamicOps<T>, T) - Method in class net.minecraft.world.storage.SerializingRegionBasedStorage
 - update(BlockView, Entity, boolean, boolean, float) - Method in class net.minecraft.client.render.Camera
 - update(World) - Method in interface net.minecraft.world.block.ChainRestrictedNeighborUpdater.Entry
 - update(World) - Method in record class net.minecraft.world.block.ChainRestrictedNeighborUpdater.SimpleEntry
 - update(World) - Method in class net.minecraft.world.block.ChainRestrictedNeighborUpdater.SixWayEntry
 - update(World) - Method in record class net.minecraft.world.block.ChainRestrictedNeighborUpdater.StatefulEntry
 - update(World) - Method in record class net.minecraft.world.block.ChainRestrictedNeighborUpdater.StateReplacementEntry
 - update(WorldAccess, BlockPos, BlockState) - Static method in class net.minecraft.block.BubbleColumnBlock
 - update(WorldAccess, BlockPos, BlockState, BlockState) - Static method in class net.minecraft.block.BubbleColumnBlock
 - update(World, BlockPos) - Method in class net.minecraft.block.SpongeBlock
 - update(World, BlockPos, BlockState) - Method in class net.minecraft.block.ComparatorBlock
 - update(World, BlockPos, BlockState) - Method in class net.minecraft.block.RedstoneWireBlock
 - update(World, BlockPos, BlockState) - Method in class net.minecraft.block.TripwireBlock
 - update(World, BlockPos, BlockState, boolean, boolean, int, BlockState) - Method in class net.minecraft.block.TripwireHookBlock
 - UPDATE - Static variable in class net.minecraft.network.packet.s2c.play.TeamS2CPacket
 - 
The
TeamS2CPacket.packetTypethat updates a team's information. - UPDATE_CURSOR_SYNC_ID - Static variable in class net.minecraft.network.packet.s2c.play.ScreenHandlerSlotUpdateS2CPacket
 - UPDATE_DATA - Enum constant in enum class net.minecraft.block.entity.StructureBlockBlockEntity.Action
 - UPDATE_DISPLAY_NAME - Enum constant in enum class net.minecraft.network.packet.s2c.play.PlayerListS2CPacket.Action
 - UPDATE_GAME_MODE - Enum constant in enum class net.minecraft.network.packet.s2c.play.PlayerListS2CPacket.Action
 - UPDATE_INTERVAL - Static variable in class net.minecraft.client.render.debug.LightDebugRenderer
 - UPDATE_INTERVAL - Static variable in class net.minecraft.entity.ai.brain.task.GoToIfNearbyTask
 - UPDATE_LATENCY - Enum constant in enum class net.minecraft.network.packet.s2c.play.PlayerListS2CPacket.Action
 - UPDATE_LISTED - Enum constant in enum class net.minecraft.network.packet.s2c.play.PlayerListS2CPacket.Action
 - UPDATE_MODE - Static variable in class net.minecraft.network.packet.s2c.play.ScoreboardObjectiveUpdateS2CPacket
 - UPDATE_MOJANG_ACCOUNT - Static variable in class net.minecraft.util.Urls
 - UPDATE_NAME - Enum constant in enum class net.minecraft.network.packet.s2c.play.BossBarS2CPacket.Type
 - UPDATE_ORDER - Static variable in interface net.minecraft.world.block.NeighborUpdater
 - UPDATE_PLAYER_INVENTORY_SYNC_ID - Static variable in class net.minecraft.network.packet.s2c.play.ScreenHandlerSlotUpdateS2CPacket
 - UPDATE_PROGRESS - Enum constant in enum class net.minecraft.network.packet.s2c.play.BossBarS2CPacket.Type
 - UPDATE_PROPERTIES - Enum constant in enum class net.minecraft.network.packet.s2c.play.BossBarS2CPacket.Type
 - UPDATE_STYLE - Enum constant in enum class net.minecraft.network.packet.s2c.play.BossBarS2CPacket.Type
 - UPDATE_THREAD_FACTORY - Static variable in class net.minecraft.world.updater.WorldUpdater
 - updateAccessibleStatus() - Method in class net.minecraft.server.world.ChunkHolder
 - updateActivatingBlocks(World, BlockPos, List<BlockPos>) - Static method in class net.minecraft.block.entity.ConduitBlockEntity
 - updateActivities(WardenEntity) - Static method in class net.minecraft.entity.mob.WardenBrain
 - updateActivities(AllayEntity) - Static method in class net.minecraft.entity.passive.AllayBrain
 - updateActivities(AxolotlEntity) - Static method in class net.minecraft.entity.passive.AxolotlBrain
 - updateActivities(CamelEntity) - Static method in class net.minecraft.entity.passive.CamelBrain
 - updateActivities(FrogEntity) - Static method in class net.minecraft.entity.passive.FrogBrain
 - updateActivities(GoatEntity) - Static method in class net.minecraft.entity.passive.GoatBrain
 - updateActivities(SnifferEntity) - Static method in class net.minecraft.entity.passive.SnifferBrain
 - updateActivities(TadpoleEntity) - Static method in class net.minecraft.entity.passive.TadpoleBrain
 - updateAddButton() - Method in class net.minecraft.client.gui.screen.AddServerScreen
 - updateAge() - Method in class net.minecraft.client.particle.BlockLeakParticle.Dripping
 - updateAge() - Method in class net.minecraft.client.particle.BlockLeakParticle.DrippingLava
 - updateAge() - Method in class net.minecraft.client.particle.BlockLeakParticle
 - updateAllBlockEntities() - Method in class net.minecraft.world.chunk.WorldChunk
 - updateAnger() - Method in class net.minecraft.entity.mob.WardenEntity
 - updateAnger() - Method in class net.minecraft.entity.passive.AbstractHorseEntity
 - updateAnglesCache(T) - Method in class net.minecraft.client.render.entity.model.AxolotlEntityModel
 - updateAngryAtMemory(Dynamic<?>) - Static method in class net.minecraft.datafixer.fix.EntityUuidFix
 - updateAnimation(AnimationState, Animation, float) - Method in class net.minecraft.client.render.entity.model.SinglePartEntityModel
 - updateAnimation(AnimationState, Animation, float, float) - Method in class net.minecraft.client.render.entity.model.SinglePartEntityModel
 - updateAnimation(World, BlockPos, BlockState) - Method in class net.minecraft.block.entity.ShulkerBoxBlockEntity
 - updateAnimations() - Method in class net.minecraft.entity.passive.CamelEntity
 - updateAnimations() - Method in class net.minecraft.entity.passive.CatEntity
 - updateAreaEffectCloud(Dynamic<?>) - Static method in class net.minecraft.datafixer.fix.EntityUuidFix
 - updateAttachmentPosition() - Method in class net.minecraft.entity.decoration.AbstractDecorationEntity
 - updateAttachmentPosition() - Method in class net.minecraft.entity.decoration.ItemFrameEntity
 - updateAttachmentPosition() - Method in class net.minecraft.entity.decoration.LeashKnotEntity
 - updateAttackTarget(LivingEntity) - Method in class net.minecraft.entity.mob.WardenEntity
 - UpdateAttackTargetTask - Class in net.minecraft.entity.ai.brain.task
 - UpdateAttackTargetTask() - Constructor for class net.minecraft.entity.ai.brain.task.UpdateAttackTargetTask
 - updateAttackType() - Method in class net.minecraft.entity.mob.AbstractSkeletonEntity
 - updateAttributeModifiers(Typed<?>) - Static method in class net.minecraft.datafixer.fix.RenameItemStackAttributesFix
 - updateAttributeName(Dynamic<?>) - Static method in class net.minecraft.datafixer.fix.RenameItemStackAttributesFix
 - updateBackText(Dynamic<T>) - Static method in class net.minecraft.datafixer.fix.UpdateSignTextFormatFix
 - updateBar() - Method in class net.minecraft.village.raid.Raid
 - updateBarToPlayers() - Method in class net.minecraft.village.raid.Raid
 - UpdateBeaconC2SPacket - Class in net.minecraft.network.packet.c2s.play
 - UpdateBeaconC2SPacket(Optional<StatusEffect>, Optional<StatusEffect>) - Constructor for class net.minecraft.network.packet.c2s.play.UpdateBeaconC2SPacket
 - UpdateBeaconC2SPacket(PacketByteBuf) - Constructor for class net.minecraft.network.packet.c2s.play.UpdateBeaconC2SPacket
 - updateBlock(BlockView, BlockPos, BlockState, BlockState, int) - Method in class net.minecraft.client.render.WorldRenderer
 - updateBlockBreakingProgress(BlockPos, Direction) - Method in class net.minecraft.client.network.ClientPlayerInteractionManager
 - updateBlockEntities(Type<R>) - Method in class net.minecraft.datafixer.fix.FurnaceRecipesFix
 - updateBlockEntityData(Type<R>, Type<Pair<Either<Pair<List<Pair<R, Integer>>, Dynamic<?>>, Unit>, Dynamic<?>>>, Typed<?>) - Method in class net.minecraft.datafixer.fix.FurnaceRecipesFix
 - updateBlockEntityTags(Dynamic<T>, Map<String, String>, String) - Static method in class net.minecraft.datafixer.schema.Schema99
 - updateBlockMode() - Method in class net.minecraft.block.entity.StructureBlockBlockEntity
 - updateBlockState(boolean, boolean, RailShape) - Method in class net.minecraft.block.RailPlacementHelper
 - updateBlockState(Dynamic<?>) - Static method in class net.minecraft.datafixer.fix.JigsawRotationFix
 - updateBlockState(Dynamic<T>) - Method in class net.minecraft.datafixer.fix.RedstoneConnectionsFix
 - updateBlockState(BlockState, World, BlockPos, Block) - Method in class net.minecraft.block.AbstractRailBlock
 - updateBlockState(BlockState, World, BlockPos, Block) - Method in class net.minecraft.block.PoweredRailBlock
 - updateBlockState(BlockState, World, BlockPos, Block) - Method in class net.minecraft.block.RailBlock
 - updateBlockState(World, BlockPos, BlockState, boolean) - Method in class net.minecraft.block.AbstractRailBlock
 - updateBodyPitch() - Method in class net.minecraft.entity.passive.BeeEntity
 - updateBookContent(List<FilteredMessage>, int) - Method in class net.minecraft.server.network.ServerPlayNetworkHandler
 - updateBrain(Dynamic<?>) - Method in class net.minecraft.datafixer.fix.MemoryExpiryDataFix
 - updateBreedable(Dynamic<?>) - Static method in class net.minecraft.datafixer.fix.EntityUuidFix
 - updateButtonActivationStates() - Method in class net.minecraft.client.gui.screen.multiplayer.MultiplayerScreen
 - updateButtons() - Method in class net.minecraft.client.gui.screen.ingame.BookEditScreen
 - updateButtonStates() - Method in class net.minecraft.client.realms.gui.screen.RealmsBackupScreen
 - updateButtonStates() - Method in class net.minecraft.client.realms.gui.screen.RealmsPendingInvitesScreen
 - updateButtonStates() - Method in class net.minecraft.client.realms.gui.screen.RealmsPlayerScreen.InvitedObjectSelectionList
 - updateButtonStates() - Method in class net.minecraft.client.realms.gui.screen.RealmsPlayerScreen.InvitedObjectSelectionListEntry
 - updateButtonStates() - Method in class net.minecraft.client.realms.gui.screen.RealmsPlayerScreen
 - updateButtonStates() - Method in class net.minecraft.client.realms.gui.screen.RealmsSelectWorldTemplateScreen
 - updateButtonStates(RealmsServer) - Method in class net.minecraft.client.realms.gui.screen.RealmsMainScreen
 - updateCallback - Variable in class net.minecraft.client.gui.screen.pack.ResourcePackOrganizer
 - updateCallback - Variable in class net.minecraft.entity.attribute.EntityAttributeInstance
 - updateCameraPosition(double, double) - Method in class net.minecraft.client.render.BuiltChunkStorage
 - updateCapeAngles() - Method in class net.minecraft.entity.player.PlayerEntity
 - updateChangeList(Backup) - Method in class net.minecraft.client.realms.gui.screen.RealmsBackupScreen.BackupObjectSelectionListEntry
 - updateChildren() - Method in class net.minecraft.client.gui.screen.option.ControlsListWidget
 - updateChildren(Dynamic<T>) - Static method in class net.minecraft.datafixer.fix.StructureFeatureChildrenPoolElementFix
 - updateChunkNbt(NbtCompound) - Method in class net.minecraft.server.world.ThreadedAnvilChunkStorage
 - updateChunkNbt(RegistryKey<World>, Supplier<PersistentStateManager>, NbtCompound, Optional<RegistryKey<Codec<? extends ChunkGenerator>>>) - Method in class net.minecraft.world.storage.VersionedChunkStorage
 - updateChunks(Camera) - Method in class net.minecraft.client.render.WorldRenderer
 - updateChunkStatus(ChunkPos) - Method in class net.minecraft.server.world.ServerLightingProvider
 - updateColor() - Method in class net.minecraft.entity.AreaEffectCloudEntity
 - updateColor(float) - Method in class net.minecraft.client.particle.DustColorTransitionParticle
 - updateColors(World, Entity, MapState) - Method in class net.minecraft.item.FilledMapItem
 - updateCommandBlock() - Method in class net.minecraft.block.entity.CommandBlockBlockEntity
 - updateCommandBlock() - Method in class net.minecraft.client.gui.screen.ingame.CommandBlockScreen
 - UpdateCommandBlockC2SPacket - Class in net.minecraft.network.packet.c2s.play
 - UpdateCommandBlockC2SPacket(PacketByteBuf) - Constructor for class net.minecraft.network.packet.c2s.play.UpdateCommandBlockC2SPacket
 - UpdateCommandBlockC2SPacket(BlockPos, String, CommandBlockBlockEntity.Type, boolean, boolean, boolean) - Constructor for class net.minecraft.network.packet.c2s.play.UpdateCommandBlockC2SPacket
 - UpdateCommandBlockMinecartC2SPacket - Class in net.minecraft.network.packet.c2s.play
 - UpdateCommandBlockMinecartC2SPacket(int, String, boolean) - Constructor for class net.minecraft.network.packet.c2s.play.UpdateCommandBlockMinecartC2SPacket
 - UpdateCommandBlockMinecartC2SPacket(PacketByteBuf) - Constructor for class net.minecraft.network.packet.c2s.play.UpdateCommandBlockMinecartC2SPacket
 - updateComparators(BlockPos, Block) - Method in class net.minecraft.world.World
 - updateCompoundUuid(Dynamic<?>, String, String) - Static method in class net.minecraft.datafixer.fix.AbstractUuidFix
 - updateConditionMet() - Method in class net.minecraft.block.entity.CommandBlockBlockEntity
 - updateConduit(Dynamic<?>) - Method in class net.minecraft.datafixer.fix.BlockEntityUuidFix
 - updateCorner(WorldAccess, int, VoxelSet, int, int, int) - Static method in class net.minecraft.structure.StructureTemplate
 - updateCountdownTicks - Variable in class net.minecraft.entity.ai.goal.ChaseBoatGoal
 - updateCountdownTicks - Variable in class net.minecraft.entity.ai.goal.FollowMobGoal
 - updateCountdownTicks - Variable in class net.minecraft.entity.ai.goal.FollowOwnerGoal
 - updateCountdownTicks - Variable in class net.minecraft.entity.ai.goal.MeleeAttackGoal
 - updateCountdownTicks - Variable in class net.minecraft.entity.ai.goal.ProjectileAttackGoal
 - updateCullingState(byte, Direction) - Method in class net.minecraft.client.render.WorldRenderer.ChunkInfo
 - updateCursorStack(ScreenHandler, ItemStack) - Method in interface net.minecraft.screen.ScreenHandlerSyncHandler
 - updateCurves(BlockState, World, BlockPos, boolean) - Method in class net.minecraft.block.AbstractRailBlock
 - updatedAt - Variable in class net.minecraft.entity.AnimationState
 - updateData - Variable in class net.minecraft.network.packet.s2c.play.MapUpdateS2CPacket
 - UpdateData(int, int, int, int, byte[]) - Constructor for class net.minecraft.item.map.MapState.UpdateData
 - updateDataConfiguration(DataConfiguration) - Method in class net.minecraft.client.gui.screen.world.WorldCreator
 - updateDemandBonus() - Method in class net.minecraft.entity.passive.VillagerEntity
 - 
Updates the demand bonus of all the trade offers of this villager.
 - updateDemandBonus() - Method in class net.minecraft.village.TradeOffer
 - 
Updates the demand bonus of this trade offer depending on its previous demand bonus, the number of times it has been used and its remaining uses.
 - updateDespawnCounter() - Method in class net.minecraft.entity.mob.HostileEntity
 - updateDespawnCounter() - Method in class net.minecraft.entity.raid.RaiderEntity
 - updateDeviceSpecifier() - Method in class net.minecraft.client.sound.SoundEngine
 - updateDifficulty() - Method in class net.minecraft.server.dedicated.MinecraftDedicatedServer
 - updateDifficulty() - Method in class net.minecraft.server.MinecraftServer
 - UpdateDifficultyC2SPacket - Class in net.minecraft.network.packet.c2s.play
 - UpdateDifficultyC2SPacket(PacketByteBuf) - Constructor for class net.minecraft.network.packet.c2s.play.UpdateDifficultyC2SPacket
 - UpdateDifficultyC2SPacket(Difficulty) - Constructor for class net.minecraft.network.packet.c2s.play.UpdateDifficultyC2SPacket
 - UpdateDifficultyLockC2SPacket - Class in net.minecraft.network.packet.c2s.play
 - UpdateDifficultyLockC2SPacket(boolean) - Constructor for class net.minecraft.network.packet.c2s.play.UpdateDifficultyLockC2SPacket
 - UpdateDifficultyLockC2SPacket(PacketByteBuf) - Constructor for class net.minecraft.network.packet.c2s.play.UpdateDifficultyLockC2SPacket
 - updateDirection(byte) - Static method in class net.minecraft.datafixer.fix.EntityItemFrameDirectionFix
 - updateDispatcher(WorldView, ChunkSectionPos, Consumer<GameEventDispatcher>) - Static method in class net.minecraft.world.event.listener.EntityGameEventHandler
 - updateDisplayContext(FeatureSet, boolean, RegistryWrapper.WrapperLookup) - Static method in class net.minecraft.item.ItemGroups
 - updateDisplayParameters(FeatureSet, boolean, RegistryWrapper.WrapperLookup) - Method in class net.minecraft.client.gui.screen.ingame.CreativeInventoryScreen
 - updateDistanceFromLogs(BlockState, WorldAccess, BlockPos) - Static method in class net.minecraft.block.LeavesBlock
 - updateDoneButton() - Method in class net.minecraft.client.gui.screen.world.EditGameRulesScreen
 - updateDoneButtonState() - Method in class net.minecraft.client.gui.screen.ingame.JigsawBlockScreen
 - updatedRiddenX - Variable in class net.minecraft.server.network.ServerPlayNetworkHandler
 - updatedRiddenY - Variable in class net.minecraft.server.network.ServerPlayNetworkHandler
 - updatedRiddenZ - Variable in class net.minecraft.server.network.ServerPlayNetworkHandler
 - updatedRoots - Variable in class net.minecraft.advancement.PlayerAdvancementTracker
 - updateDropChances(EquipmentSlot) - Method in class net.minecraft.entity.mob.MobEntity
 - updateDuration() - Method in class net.minecraft.entity.effect.StatusEffectInstance
 - updatedX - Variable in class net.minecraft.server.network.ServerPlayNetworkHandler
 - updatedY - Variable in class net.minecraft.server.network.ServerPlayNetworkHandler
 - updatedZ - Variable in class net.minecraft.server.network.ServerPlayNetworkHandler
 - updateEatingAnimation() - Method in class net.minecraft.entity.passive.PandaEntity
 - updateEnabled(World, BlockPos, BlockState, int) - Method in class net.minecraft.block.HopperBlock
 - updateEnchantments(Random, LocalDifficulty) - Method in class net.minecraft.entity.mob.MobEntity
 - updateEnchantments(Random, LocalDifficulty) - Method in class net.minecraft.entity.mob.WitherSkeletonEntity
 - updateEntitiesForSong(World, BlockPos, boolean) - Method in class net.minecraft.client.render.WorldRenderer
 - updateEntity(Typed<?>, String, Function<Dynamic<?>, Dynamic<?>>) - Method in class net.minecraft.datafixer.fix.ArrowPickupFix
 - updateEntityPosition() - Method in class net.minecraft.client.world.ClientEntityManager.Listener
 - updateEntityPosition() - Method in class net.minecraft.server.world.ServerEntityManager.Listener
 - updateEntityPosition() - Method in interface net.minecraft.world.entity.EntityChangeListener
 - updateEntries() - Method in class net.minecraft.client.gui.screen.multiplayer.MultiplayerServerListWidget
 - updateEntries(ItemGroup.DisplayContext) - Method in class net.minecraft.item.ItemGroup
 - updateEntries(ItemGroup.DisplayContext) - Static method in class net.minecraft.item.ItemGroups
 - updateEventHandler(BiConsumer<EntityGameEventHandler<?>, ServerWorld>) - Method in class net.minecraft.entity.Entity
 - 
Called when the entity is loaded to register game event handlers.
 - updateEventHandler(BiConsumer<EntityGameEventHandler<?>, ServerWorld>) - Method in class net.minecraft.entity.mob.WardenEntity
 - 
Called when the entity is loaded to register game event handlers.
 - updateEventHandler(BiConsumer<EntityGameEventHandler<?>, ServerWorld>) - Method in class net.minecraft.entity.passive.AllayEntity
 - 
Called when the entity is loaded to register game event handlers.
 - updateEvokerFangs(Dynamic<?>) - Static method in class net.minecraft.datafixer.fix.EntityUuidFix
 - updateExistingObjective(ScoreboardObjective) - Method in class net.minecraft.scoreboard.Scoreboard
 - updateExistingObjective(ScoreboardObjective) - Method in class net.minecraft.scoreboard.ServerScoreboard
 - updateEyeHeight() - Method in class net.minecraft.client.render.Camera
 - updateFeature(String, String, String, String, String, String, String) - Static method in class net.minecraft.datafixer.fix.StructureFeatureChildrenPoolElementFix
 - updateFight(EnderDragonEntity) - Method in class net.minecraft.entity.boss.dragon.EnderDragonFight
 - updateFinished - Variable in class net.minecraft.client.render.WorldRenderer
 - updateFixedRotation() - Method in class net.minecraft.entity.decoration.DisplayEntity
 - updateFlags - Variable in record class net.minecraft.world.block.ChainRestrictedNeighborUpdater.StateReplacementEntry
 - 
The field for the
updateFlagsrecord component. - updateFlags() - Method in record class net.minecraft.world.block.ChainRestrictedNeighborUpdater.StateReplacementEntry
 - 
Returns the value of the
updateFlagsrecord component. - updateFleeing() - Method in class net.minecraft.entity.passive.OcelotEntity
 - updateFloating() - Method in class net.minecraft.entity.passive.StriderEntity
 - updateForLeashLength(float) - Method in class net.minecraft.entity.mob.PathAwareEntity
 - updateForLeashLength(float) - Method in class net.minecraft.entity.passive.AbstractHorseEntity
 - updateForLeashLength(float) - Method in class net.minecraft.entity.passive.CamelEntity
 - updateForNewState(World, BlockPos, BlockState, BlockState) - Method in class net.minecraft.block.RedstoneWireBlock
 - updateFovMultiplier() - Method in class net.minecraft.client.render.GameRenderer
 - updateFox(Dynamic<?>) - Static method in class net.minecraft.datafixer.fix.EntityUuidFix
 - updateFramebufferSize() - Method in class net.minecraft.client.util.Window
 - updateFrontText(Dynamic<T>, String) - Static method in class net.minecraft.datafixer.fix.UpdateSignTextFormatFix
 - updateFullscreen(boolean) - Method in class net.minecraft.client.util.Window
 - updateGameEventListener(T, ServerWorld) - Method in class net.minecraft.world.chunk.WorldChunk
 - updateGlowing() - Method in class net.minecraft.entity.LivingEntity
 - updateGoalControls() - Method in class net.minecraft.entity.mob.MobEntity
 - updateGoalControls() - Method in class net.minecraft.entity.mob.RavagerEntity
 - updateGossipsList(Dynamic<?>) - Static method in class net.minecraft.datafixer.fix.RemoveGolemGossipFix
 - updateHeadDownAnimation() - Method in class net.minecraft.entity.passive.CatEntity
 - updateHealth(float) - Method in class net.minecraft.client.network.ClientPlayerEntity
 - updateHealth(DamageSource, float) - Method in class net.minecraft.entity.decoration.ArmorStandEntity
 - updateHeldItems() - Method in class net.minecraft.client.render.item.HeldItemRenderer
 - updateHolderMap() - Method in class net.minecraft.server.world.ThreadedAnvilChunkStorage
 - updateHookedEntityId(Entity) - Method in class net.minecraft.entity.projectile.FishingBobberEntity
 - updateInput(float, float, boolean, boolean) - Method in class net.minecraft.server.network.ServerPlayerEntity
 - updateInput(Inventory, ItemStack) - Method in class net.minecraft.screen.StonecutterScreenHandler
 - updateItemEntity(Dynamic<?>) - Static method in class net.minecraft.datafixer.fix.EntityUuidFix
 - updateItems() - Method in class net.minecraft.entity.player.PlayerInventory
 - UpdateJigsawC2SPacket - Class in net.minecraft.network.packet.c2s.play
 - UpdateJigsawC2SPacket(PacketByteBuf) - Constructor for class net.minecraft.network.packet.c2s.play.UpdateJigsawC2SPacket
 - UpdateJigsawC2SPacket(BlockPos, Identifier, Identifier, Identifier, String, JigsawBlockEntity.Joint) - Constructor for class net.minecraft.network.packet.c2s.play.UpdateJigsawC2SPacket
 - updateJukeboxPos(BlockPos, boolean) - Method in class net.minecraft.entity.passive.AllayEntity
 - updateKeyPair(PlayerKeyPair) - Method in class net.minecraft.client.network.ClientPlayNetworkHandler
 - updateKeysByCode() - Static method in class net.minecraft.client.option.KeyBinding
 - updateKilledAdvancementCriterion(Entity, int, DamageSource) - Method in class net.minecraft.entity.Entity
 - updateKilledAdvancementCriterion(Entity, int, DamageSource) - Method in class net.minecraft.server.network.ServerPlayerEntity
 - updateLastActionTime() - Method in class net.minecraft.server.network.ServerPlayerEntity
 - updateLastExecution - Variable in class net.minecraft.world.CommandBlockExecutor
 - updateLastTime() - Method in class net.minecraft.client.network.LanServerInfo
 - updateLayerBlocks() - Method in class net.minecraft.world.gen.chunk.FlatChunkGeneratorConfig
 - updateLayers() - Method in class net.minecraft.client.gui.screen.CustomizeFlatLevelScreen.SuperflatLayersListWidget
 - updateLeaningPitch() - Method in class net.minecraft.entity.LivingEntity
 - updateLeash() - Method in class net.minecraft.entity.mob.MobEntity
 - updateLeash() - Method in class net.minecraft.entity.mob.PathAwareEntity
 - updateLeashable(Dynamic<?>) - Static method in class net.minecraft.datafixer.fix.EntityUuidFix
 - updateLeaves(BlockState, World, BlockPos, Random, int) - Method in class net.minecraft.block.BambooBlock
 - updateLevel(int, ChunkPos, int) - Method in class net.minecraft.server.world.LevelPrioritizedQueue
 - updateLevel(long, int, boolean) - Method in class net.minecraft.world.ChunkPosDistanceLevelPropagator
 - updateLevel(long, long, int, boolean) - Method in class net.minecraft.world.chunk.light.LevelPropagator
 - updateLevel(long, long, int, int, int, boolean) - Method in class net.minecraft.world.chunk.light.LevelPropagator
 - updateLevel(ChunkPos, IntSupplier, int, IntConsumer) - Method in interface net.minecraft.server.world.ChunkHolder.LevelUpdateListener
 - updateLevel(ChunkPos, IntSupplier, int, IntConsumer) - Method in class net.minecraft.server.world.ChunkTaskPrioritySystem
 - updateLevel(World, int, int, int) - Static method in class net.minecraft.block.entity.BeaconBlockEntity
 - updateLevelInfo(DataConfiguration) - Method in class net.minecraft.world.level.LevelProperties
 - updateLevelInfo(DataConfiguration) - Method in interface net.minecraft.world.SaveProperties
 - updateLevels() - Method in class net.minecraft.server.world.ChunkTicketManager.DistanceFromNearestPlayerTracker
 - updateLevels() - Method in class net.minecraft.server.world.ChunkTicketManager.NearbyChunkTicketUpdater
 - updateLevels() - Method in class net.minecraft.world.SimulationDistanceLevelPropagator
 - updateLieOnBackAnimation() - Method in class net.minecraft.entity.passive.PandaEntity
 - updateLight(ChunkLightProvider<M, ?>) - Method in class net.minecraft.world.chunk.light.LightStorage
 - updateLighting(int, int, LightingProvider, LightType, BitSet, BitSet, Iterator<byte[]>) - Method in class net.minecraft.client.network.ClientPlayNetworkHandler
 - updateLimbs(boolean) - Method in class net.minecraft.entity.LivingEntity
 - updateLimbs(float) - Method in class net.minecraft.entity.LivingEntity
 - updateLimbs(float) - Method in class net.minecraft.entity.passive.CamelEntity
 - updateLimbs(float) - Method in class net.minecraft.entity.passive.FrogEntity
 - updateLimbs(float, float) - Method in class net.minecraft.entity.LimbAnimator
 - updateLimit - Variable in record class net.minecraft.world.block.ChainRestrictedNeighborUpdater.StateReplacementEntry
 - 
The field for the
updateLimitrecord component. - updateLimit() - Method in record class net.minecraft.world.block.ChainRestrictedNeighborUpdater.StateReplacementEntry
 - 
Returns the value of the
updateLimitrecord component. - updateList(int) - Method in class net.minecraft.client.realms.gui.screen.RealmsPendingInvitesScreen
 - updateListener - Variable in class net.minecraft.world.poi.PointOfInterest
 - updateListener - Variable in class net.minecraft.world.poi.PointOfInterestSet
 - updateListenerPosition(Camera) - Method in class net.minecraft.client.sound.SoundManager
 - updateListenerPosition(Camera) - Method in class net.minecraft.client.sound.SoundSystem
 - updateListeners - Variable in class net.minecraft.scoreboard.ServerScoreboard
 - updateListeners() - Method in class net.minecraft.block.entity.CampfireBlockEntity
 - updateListeners() - Method in class net.minecraft.block.entity.SignBlockEntity
 - updateListeners(BlockPos, BlockState, BlockState, int) - Method in class net.minecraft.client.world.ClientWorld
 - updateListeners(BlockPos, BlockState, BlockState, int) - Method in class net.minecraft.server.world.ServerWorld
 - updateListeners(BlockPos, BlockState, BlockState, int) - Method in class net.minecraft.world.World
 - updateLiving(Dynamic<?>) - Static method in class net.minecraft.datafixer.fix.EntityUuidFix
 - updateLoadDistance(int) - Method in class net.minecraft.client.world.ClientChunkManager
 - updateLoadStatus(Entity) - Method in class net.minecraft.client.world.ClientWorld.ClientEntityHandler
 - updateLoadStatus(Entity) - Method in class net.minecraft.server.world.ServerWorld.ServerEntityHandler
 - updateLoadStatus(EntityTrackingStatus, EntityTrackingStatus) - Method in class net.minecraft.server.world.ServerEntityManager.Listener
 - updateLoadStatus(T) - Method in interface net.minecraft.world.entity.EntityHandler
 - updateMemories(Dynamic<?>) - Method in class net.minecraft.datafixer.fix.MemoryExpiryDataFix
 - updateMemoryMap(Dynamic<?>) - Method in class net.minecraft.datafixer.fix.MemoryExpiryDataFix
 - updateMemoryMapValueEntry(Dynamic<?>) - Method in class net.minecraft.datafixer.fix.MemoryExpiryDataFix
 - updateMemoryMapValues(Pair<Dynamic<?>, Dynamic<?>>) - Method in class net.minecraft.datafixer.fix.MemoryExpiryDataFix
 - updateMessage() - Method in class net.minecraft.client.gui.widget.SliderWidget
 - updateMessage() - Method in class net.minecraft.client.option.SimpleOption.OptionSliderWidgetImpl
 - updateMessage() - Method in class net.minecraft.client.realms.gui.screen.RealmsSlotOptionsScreen.SettingsSlider
 - updateMobSpawnOptions() - Method in class net.minecraft.server.MinecraftServer
 - UpdateMode() - Constructor for enum class net.minecraft.scoreboard.ServerScoreboard.UpdateMode
 - updateModelPartVisibility() - Method in class net.minecraft.client.render.entity.feature.WardenFeatureRenderer
 - updateMouse() - Method in class net.minecraft.client.Mouse
 - updateMovementInFluid(TagKey<Fluid>, double) - Method in class net.minecraft.entity.Entity
 - updateName(UUID, Text) - Method in interface net.minecraft.network.packet.s2c.play.BossBarS2CPacket.Consumer
 - updateName(BossBar) - Static method in class net.minecraft.network.packet.s2c.play.BossBarS2CPacket
 - UpdateNameAction(PacketByteBuf) - Constructor for class net.minecraft.network.packet.s2c.play.BossBarS2CPacket.UpdateNameAction
 - UpdateNameAction(Text) - Constructor for class net.minecraft.network.packet.s2c.play.BossBarS2CPacket.UpdateNameAction
 - updateNarrator() - Method in class net.minecraft.client.gui.screen.Screen
 - updateNarratorButtonText() - Method in class net.minecraft.client.gui.screen.option.SimpleOptionsScreen
 - updateNausea() - Method in class net.minecraft.client.network.ClientPlayerEntity
 - updateNearbyRails(World, BlockPos, BlockState, boolean) - Method in class net.minecraft.block.DetectorRailBlock
 - updateNearestNode(float, PathNode) - Method in class net.minecraft.entity.ai.pathing.TargetPathNode
 - updateNeighbor(BlockState, BlockPos, Block, BlockPos, boolean) - Method in class net.minecraft.server.world.ServerWorld
 - updateNeighbor(BlockState, BlockPos, Block, BlockPos, boolean) - Method in class net.minecraft.world.block.ChainRestrictedNeighborUpdater
 - updateNeighbor(BlockState, BlockPos, Block, BlockPos, boolean) - Method in interface net.minecraft.world.block.NeighborUpdater
 - updateNeighbor(BlockState, BlockPos, Block, BlockPos, boolean) - Method in class net.minecraft.world.block.SimpleNeighborUpdater
 - updateNeighbor(BlockState, BlockPos, Block, BlockPos, boolean) - Method in class net.minecraft.world.World
 - updateNeighbor(BlockPos, Block, BlockPos) - Method in class net.minecraft.server.world.ServerWorld
 - 
Triggers a neighbor update originating from
sourcePosatpos. - updateNeighbor(BlockPos, Block, BlockPos) - Method in class net.minecraft.world.block.ChainRestrictedNeighborUpdater
 - updateNeighbor(BlockPos, Block, BlockPos) - Method in interface net.minecraft.world.block.NeighborUpdater
 - updateNeighbor(BlockPos, Block, BlockPos) - Method in class net.minecraft.world.block.SimpleNeighborUpdater
 - updateNeighbor(BlockPos, Block, BlockPos) - Method in class net.minecraft.world.World
 - 
Triggers a neighbor update originating from
sourcePosatpos. - updateNeighborAlways(World, BlockPos, BlockState) - Static method in class net.minecraft.block.LecternBlock
 - updateNeighborPositions() - Method in class net.minecraft.block.RailPlacementHelper
 - updateNeighbors - Variable in class net.minecraft.structure.StructurePlacementData
 - updateNeighbors(BlockState, World, BlockPos) - Method in class net.minecraft.block.ButtonBlock
 - updateNeighbors(BlockState, World, BlockPos) - Method in class net.minecraft.block.LeverBlock
 - updateNeighbors(BlockState, World, BlockPos) - Method in class net.minecraft.block.LightningRodBlock
 - updateNeighbors(BlockPos, Block) - Method in class net.minecraft.server.world.ServerWorld
 - updateNeighbors(BlockPos, Block) - Method in interface net.minecraft.world.WorldAccess
 - updateNeighbors(BlockPos, Block, Direction) - Method in class net.minecraft.world.block.ChainRestrictedNeighborUpdater
 - updateNeighbors(BlockPos, Block, Direction) - Method in interface net.minecraft.world.block.NeighborUpdater
 - updateNeighbors(WorldAccess, BlockPos, int) - Method in class net.minecraft.block.AbstractBlock.AbstractBlockState
 - updateNeighbors(WorldAccess, BlockPos, int, int) - Method in class net.minecraft.block.AbstractBlock.AbstractBlockState
 - updateNeighbors(World, BlockPos) - Method in class net.minecraft.block.AbstractPressurePlateBlock
 - updateNeighbors(World, BlockPos) - Method in class net.minecraft.block.RedstoneWireBlock
 - updateNeighbors(World, BlockPos, BlockState) - Method in class net.minecraft.block.ObserverBlock
 - updateNeighbors(World, BlockPos, BlockState) - Static method in class net.minecraft.block.SculkSensorBlock
 - updateNeighborsAlways(BlockPos, Block) - Method in class net.minecraft.server.world.ServerWorld
 - 
Emits a neighbor update to all 6 neighboring blocks of
pos. - updateNeighborsAlways(BlockPos, Block) - Method in class net.minecraft.world.World
 - 
Emits a neighbor update to all 6 neighboring blocks of
pos. - updateNeighborsExcept(BlockPos, Block, Direction) - Method in class net.minecraft.server.world.ServerWorld
 - 
Emits a neighbor update to neighboring blocks of
pos, except for the one indirectiondirection. - updateNeighborsExcept(BlockPos, Block, Direction) - Method in class net.minecraft.world.World
 - 
Emits a neighbor update to neighboring blocks of
pos, except for the one indirectiondirection. - updateNeighborsOnAxis(World, BlockPos, Direction) - Method in class net.minecraft.block.TripwireHookBlock
 - updateNeighborStates(World, BlockPos, BlockState) - Static method in class net.minecraft.block.entity.ShulkerBoxBlockEntity
 - updateNetherracks(Random, WorldAccess, BlockPos) - Method in class net.minecraft.structure.RuinedPortalStructurePiece
 - updateNetherracksInBound(Random, WorldAccess) - Method in class net.minecraft.structure.RuinedPortalStructurePiece
 - updateNews(RealmsNews) - Method in class net.minecraft.client.realms.RealmsNewsUpdater
 - updateNoCullingBlockEntities(Collection<BlockEntity>, Collection<BlockEntity>) - Method in class net.minecraft.client.render.WorldRenderer
 - updateNoGravityNbt(Dynamic<?>) - Method in class net.minecraft.datafixer.fix.StriderGravityFix
 - updateObjective(ScoreboardObjective) - Method in class net.minecraft.scoreboard.Scoreboard
 - updateObjective(ScoreboardObjective) - Method in class net.minecraft.scoreboard.ServerScoreboard
 - updateOffers() - Method in class net.minecraft.village.MerchantInventory
 - updateOffsetNeighbors(World, BlockPos) - Method in class net.minecraft.block.RedstoneWireBlock
 - updateOps(Ops) - Method in class net.minecraft.client.realms.gui.screen.RealmsPlayerScreen
 - updateOutputSlot(RegistryEntry<BannerPattern>) - Method in class net.minecraft.screen.LoomScreenHandler
 - updatePackList(PackListWidget, Stream<ResourcePackOrganizer.Pack>) - Method in class net.minecraft.client.gui.screen.pack.PackScreen
 - updatePackLists() - Method in class net.minecraft.client.gui.screen.pack.PackScreen
 - updatePaddles() - Method in class net.minecraft.entity.vehicle.BoatEntity
 - updatePage() - Method in class net.minecraft.client.gui.screen.ingame.LecternScreen
 - updatePageButtons() - Method in class net.minecraft.client.gui.screen.ingame.BookScreen
 - updatePageProvider() - Method in class net.minecraft.client.gui.screen.ingame.LecternScreen
 - updatePassengerForDismount(LivingEntity) - Method in class net.minecraft.entity.Entity
 - 
Returns the position of the dismounted
passenger. - updatePassengerForDismount(LivingEntity) - Method in class net.minecraft.entity.passive.AbstractHorseEntity
 - 
Returns the position of the dismounted
passenger. - updatePassengerForDismount(LivingEntity) - Method in class net.minecraft.entity.passive.PigEntity
 - 
Returns the position of the dismounted
passenger. - updatePassengerForDismount(LivingEntity) - Method in class net.minecraft.entity.passive.StriderEntity
 - 
Returns the position of the dismounted
passenger. - updatePassengerForDismount(LivingEntity) - Method in class net.minecraft.entity.vehicle.AbstractMinecartEntity
 - 
Returns the position of the dismounted
passenger. - updatePassengerForDismount(LivingEntity) - Method in class net.minecraft.entity.vehicle.BoatEntity
 - 
Returns the position of the dismounted
passenger. - updatePassengerPosition(Entity) - Method in class net.minecraft.entity.Entity
 - updatePassengerPosition(Entity, Entity.PositionUpdater) - Method in class net.minecraft.entity.Entity
 - updatePassengerPosition(Entity, Entity.PositionUpdater) - Method in class net.minecraft.entity.passive.AbstractHorseEntity
 - updatePassengerPosition(Entity, Entity.PositionUpdater) - Method in class net.minecraft.entity.passive.CamelEntity
 - updatePassengerPosition(Entity, Entity.PositionUpdater) - Method in class net.minecraft.entity.passive.ChickenEntity
 - updatePassengerPosition(Entity, Entity.PositionUpdater) - Method in class net.minecraft.entity.passive.LlamaEntity
 - updatePassengerPosition(Entity, Entity.PositionUpdater) - Method in class net.minecraft.entity.vehicle.BoatEntity
 - updatePath() - Method in class net.minecraft.entity.boss.dragon.phase.LandingApproachPhase
 - updatePath() - Method in class net.minecraft.entity.boss.dragon.phase.StrafePlayerPhase
 - updatePath() - Method in class net.minecraft.entity.boss.dragon.phase.TakeoffPhase
 - updatePatternBlocks(World, BlockPattern.Result) - Static method in class net.minecraft.block.CarvedPumpkinBlock
 - updatePendingText() - Method in class net.minecraft.client.realms.gui.screen.RealmsMainScreen.PendingInvitesButton
 - updatePlateState(Entity, World, BlockPos, BlockState, int) - Method in class net.minecraft.block.AbstractPressurePlateBlock
 - UpdatePlayerAbilitiesC2SPacket - Class in net.minecraft.network.packet.c2s.play
 - UpdatePlayerAbilitiesC2SPacket(PlayerAbilities) - Constructor for class net.minecraft.network.packet.c2s.play.UpdatePlayerAbilitiesC2SPacket
 - UpdatePlayerAbilitiesC2SPacket(PacketByteBuf) - Constructor for class net.minecraft.network.packet.c2s.play.UpdatePlayerAbilitiesC2SPacket
 - updatePlayerAttributes(Typed<?>) - Static method in class net.minecraft.datafixer.fix.RenameItemStackAttributesFix
 - updatePlayerLatency() - Method in class net.minecraft.server.PlayerManager
 - updatePlayers() - Method in class net.minecraft.entity.boss.dragon.EnderDragonFight
 - updatePlayerScore(String) - Method in class net.minecraft.scoreboard.Scoreboard
 - updatePlayerScore(String) - Method in class net.minecraft.scoreboard.ServerScoreboard
 - updatePlayerScore(String, ScoreboardObjective) - Method in class net.minecraft.scoreboard.Scoreboard
 - updatePlayerScore(String, ScoreboardObjective) - Method in class net.minecraft.scoreboard.ServerScoreboard
 - updatePlayerTickets(int) - Method in class net.minecraft.world.SimulationDistanceLevelPropagator
 - updatePlaying() - Method in class net.minecraft.entity.passive.PandaEntity
 - updatePointsOfInterest(Consumer<BiConsumer<BlockPos, RegistryEntry<PointOfInterestType>>>) - Method in class net.minecraft.world.poi.PointOfInterestSet
 - updatePoolElementFeature(Dynamic<?>) - Static method in class net.minecraft.datafixer.fix.StructureFeatureChildrenPoolElementFix
 - updatePort(String) - Method in class net.minecraft.client.gui.screen.OpenToLanScreen
 - updatePose() - Method in class net.minecraft.client.network.OtherClientPlayerEntity
 - updatePose() - Method in class net.minecraft.entity.player.PlayerEntity
 - updatePosition(double, double, double) - Method in class net.minecraft.entity.Entity
 - updatePosition(ServerPlayerEntity) - Method in class net.minecraft.server.world.ServerChunkManager
 - 
Updates the chunk section position of the
player. - updatePosition(ServerPlayerEntity) - Method in class net.minecraft.server.world.ThreadedAnvilChunkStorage
 - 
Updates the chunk section position of the
player. - updatePositionAndAngles(double, double, double, float, float) - Method in class net.minecraft.entity.Entity
 - updatePositionAndRotation() - Method in class net.minecraft.entity.vehicle.BoatEntity
 - updatePostDeath() - Method in class net.minecraft.client.network.ClientPlayerEntity
 - updatePostDeath() - Method in class net.minecraft.entity.boss.dragon.EnderDragonEntity
 - updatePostDeath() - Method in class net.minecraft.entity.LivingEntity
 - updatePotionVisibility() - Method in class net.minecraft.entity.decoration.ArmorStandEntity
 - updatePotionVisibility() - Method in class net.minecraft.entity.LivingEntity
 - updatePotionVisibility() - Method in class net.minecraft.server.network.ServerPlayerEntity
 - updatePowered(World, BlockPos) - Method in class net.minecraft.block.TripwireBlock
 - updatePowered(World, BlockPos, BlockState) - Method in class net.minecraft.block.AbstractRedstoneGateBlock
 - updatePowered(World, BlockPos, BlockState) - Method in class net.minecraft.block.ComparatorBlock
 - updatePoweredStatus(World, BlockPos, BlockState) - Method in class net.minecraft.block.DetectorRailBlock
 - updatePressedStates() - Static method in class net.minecraft.client.option.KeyBinding
 - updatePrimeAnger() - Method in class net.minecraft.entity.ai.WardenAngerManager
 - updateProgress(UUID, float) - Method in interface net.minecraft.network.packet.s2c.play.BossBarS2CPacket.Consumer
 - updateProgress(BossBar) - Static method in class net.minecraft.network.packet.s2c.play.BossBarS2CPacket
 - UpdateProgressAction(float) - Constructor for class net.minecraft.network.packet.s2c.play.BossBarS2CPacket.UpdateProgressAction
 - UpdateProgressAction(PacketByteBuf) - Constructor for class net.minecraft.network.packet.s2c.play.BossBarS2CPacket.UpdateProgressAction
 - updateProjectile(Dynamic<?>) - Static method in class net.minecraft.datafixer.fix.EntityUuidFix
 - updateProperties(UUID, boolean, boolean, boolean) - Method in interface net.minecraft.network.packet.s2c.play.BossBarS2CPacket.Consumer
 - updateProperties(BossBar) - Static method in class net.minecraft.network.packet.s2c.play.BossBarS2CPacket
 - updateProperties(DynamicRegistryManager, NbtCompound, NbtCompound) - Method in class net.minecraft.world.level.LevelProperties
 - UpdatePropertiesAction(boolean, boolean, boolean) - Constructor for class net.minecraft.network.packet.s2c.play.BossBarS2CPacket.UpdatePropertiesAction
 - UpdatePropertiesAction(PacketByteBuf) - Constructor for class net.minecraft.network.packet.s2c.play.BossBarS2CPacket.UpdatePropertiesAction
 - updateProperty(ScreenHandler, int, int) - Method in interface net.minecraft.screen.ScreenHandlerSyncHandler
 - updater - Variable in class net.minecraft.client.gui.screen.world.OptimizeWorldScreen
 - updateReferences(Dynamic<T>) - Static method in class net.minecraft.datafixer.fix.StructureReferenceFix
 - updateRegularMostLeast(Dynamic<?>, String, String) - Static method in class net.minecraft.datafixer.fix.AbstractUuidFix
 - updateRemovedObjective(ScoreboardObjective) - Method in class net.minecraft.scoreboard.Scoreboard
 - updateRemovedObjective(ScoreboardObjective) - Method in class net.minecraft.scoreboard.ServerScoreboard
 - updateRemovedTeam(Team) - Static method in class net.minecraft.network.packet.s2c.play.TeamS2CPacket
 - updateRemovedTeam(Team) - Method in class net.minecraft.scoreboard.Scoreboard
 - updateRemovedTeam(Team) - Method in class net.minecraft.scoreboard.ServerScoreboard
 - updateRemoveLayerButton() - Method in class net.minecraft.client.gui.screen.CustomizeFlatLevelScreen
 - updateResult() - Method in class net.minecraft.screen.AnvilScreenHandler
 - updateResult() - Method in class net.minecraft.screen.ForgingScreenHandler
 - updateResult() - Method in class net.minecraft.screen.GrindstoneScreenHandler
 - updateResult() - Method in class net.minecraft.screen.SmithingScreenHandler
 - updateResult(ItemStack, ItemStack, ItemStack) - Method in class net.minecraft.screen.CartographyTableScreenHandler
 - updateResult(ScreenHandler, World, PlayerEntity, RecipeInputInventory, CraftingResultInventory) - Static method in class net.minecraft.screen.CraftingScreenHandler
 - updateRollOverAnimation() - Method in class net.minecraft.entity.passive.PandaEntity
 - updateRoomFlags(WoodlandMansionGenerator.FlagMatrix, WoodlandMansionGenerator.FlagMatrix) - Method in class net.minecraft.structure.WoodlandMansionGenerator.MansionParameters
 - updateRotation() - Method in class net.minecraft.entity.projectile.ProjectileEntity
 - updateRotation(float, float) - Static method in class net.minecraft.entity.projectile.ProjectileEntity
 - updateRotationButton() - Method in class net.minecraft.client.gui.screen.ingame.StructureBlockScreen
 - UPDATES - Enum constant in enum class net.minecraft.world.GameRules.Category
 - updateSaddle() - Method in class net.minecraft.entity.passive.AbstractHorseEntity
 - updateSaddle() - Method in class net.minecraft.entity.passive.HorseEntity
 - updateSaddle() - Method in class net.minecraft.entity.passive.LlamaEntity
 - updateScore(ScoreboardPlayerScore) - Method in class net.minecraft.scoreboard.Scoreboard
 - updateScore(ScoreboardPlayerScore) - Method in class net.minecraft.scoreboard.ServerScoreboard
 - updateScoreboardScore(String, String, ScoreboardCriterion[]) - Method in class net.minecraft.server.network.ServerPlayerEntity
 - updateScoreboardTeam(Team) - Method in class net.minecraft.scoreboard.Scoreboard
 - updateScoreboardTeam(Team) - Method in class net.minecraft.scoreboard.ServerScoreboard
 - updateScoreboardTeamAndPlayers(Team) - Method in class net.minecraft.scoreboard.Scoreboard
 - updateScoreboardTeamAndPlayers(Team) - Method in class net.minecraft.scoreboard.ServerScoreboard
 - updateScores(ScoreboardCriterion, int) - Method in class net.minecraft.server.network.ServerPlayerEntity
 - updateScrollingState(double, double, int) - Method in class net.minecraft.client.gui.widget.EntryListWidget
 - updateSelectButton(boolean) - Method in class net.minecraft.client.gui.screen.PresetsScreen
 - UpdateSelectedSlotC2SPacket - Class in net.minecraft.network.packet.c2s.play
 - UpdateSelectedSlotC2SPacket(int) - Constructor for class net.minecraft.network.packet.c2s.play.UpdateSelectedSlotC2SPacket
 - UpdateSelectedSlotC2SPacket(PacketByteBuf) - Constructor for class net.minecraft.network.packet.c2s.play.UpdateSelectedSlotC2SPacket
 - UpdateSelectedSlotS2CPacket - Class in net.minecraft.network.packet.s2c.play
 - UpdateSelectedSlotS2CPacket(int) - Constructor for class net.minecraft.network.packet.s2c.play.UpdateSelectedSlotS2CPacket
 - UpdateSelectedSlotS2CPacket(PacketByteBuf) - Constructor for class net.minecraft.network.packet.s2c.play.UpdateSelectedSlotS2CPacket
 - updateSelectionRange(boolean) - Method in class net.minecraft.client.util.SelectionManager
 - updateSelfUuid(Dynamic<?>) - Static method in class net.minecraft.datafixer.fix.EntityUuidFix
 - updateSequence(int) - Method in class net.minecraft.server.network.ServerPlayNetworkHandler
 - updateServer() - Method in class net.minecraft.client.gui.screen.ingame.JigsawBlockScreen
 - updateServerLabel(MinecraftClient) - Method in class net.minecraft.client.gui.screen.multiplayer.SocialInteractionsScreen
 - updateServerListEntry(ServerInfo) - Static method in class net.minecraft.client.option.ServerList
 - updateServerPing(RealmsServerPlayerList) - Method in class net.minecraft.client.realms.dto.RealmsServer
 - updateShoulderEntity(NbtCompound) - Method in class net.minecraft.entity.player.PlayerEntity
 - updateShulkerBullet(Dynamic<?>) - Static method in class net.minecraft.datafixer.fix.EntityUuidFix
 - updateSignatures(SignatureUpdatable.SignatureUpdater) - Method in record class net.minecraft.network.message.LastSeenMessageList
 - UpdateSignC2SPacket - Class in net.minecraft.network.packet.c2s.play
 - UpdateSignC2SPacket(PacketByteBuf) - Constructor for class net.minecraft.network.packet.c2s.play.UpdateSignC2SPacket
 - UpdateSignC2SPacket(BlockPos, boolean, String, String, String, String) - Constructor for class net.minecraft.network.packet.c2s.play.UpdateSignC2SPacket
 - updateSignTextFormat(Dynamic<?>) - Static method in class net.minecraft.datafixer.fix.UpdateSignTextFormatFix
 - UpdateSignTextFormatFix - Class in net.minecraft.datafixer.fix
 - UpdateSignTextFormatFix(Schema, String, String) - Constructor for class net.minecraft.datafixer.fix.UpdateSignTextFormatFix
 - updateSittingAnimation() - Method in class net.minecraft.entity.passive.PandaEntity
 - updateSize(int, int, int, int) - Method in class net.minecraft.client.gui.widget.EntryListWidget
 - updateSkull(Dynamic<?>) - Method in class net.minecraft.datafixer.fix.BlockEntityUuidFix
 - updateSleepAnimation() - Method in class net.minecraft.entity.passive.CatEntity
 - updateSleepingPlayers() - Method in class net.minecraft.server.world.ServerWorld
 - updateSlidingVelocity(Entity) - Method in class net.minecraft.block.HoneyBlock
 - updateSlot(long, int, RealmsWorldOptions) - Method in class net.minecraft.client.realms.RealmsClient
 - updateSlot(ScreenHandler, int, ItemStack) - Method in interface net.minecraft.screen.ScreenHandlerSyncHandler
 - updateSlotStacks(int, List<ItemStack>, ItemStack) - Method in class net.minecraft.screen.ScreenHandler
 - updateSoundVolume(SoundCategory, float) - Method in class net.minecraft.client.sound.SoundManager
 - updateSoundVolume(SoundCategory, float) - Method in class net.minecraft.client.sound.SoundSystem
 - updateSpawns(World, BlockPos) - Method in class net.minecraft.world.MobSpawnerLogic
 - updateSpikeExtensions(float, float) - Method in class net.minecraft.client.render.entity.model.GuardianEntityModel
 - updateState(int) - Method in class net.minecraft.block.entity.ChiseledBookshelfBlockEntity
 - updateState(BlockState, World, BlockPos) - Static method in class net.minecraft.block.DaylightDetectorBlock
 - updateState(Entity, boolean) - Method in class net.minecraft.block.entity.JukeboxBlockEntity
 - updateState(ScreenHandler, DefaultedList<ItemStack>, ItemStack, int[]) - Method in interface net.minecraft.screen.ScreenHandlerSyncHandler
 - updateStates - Variable in class net.minecraft.world.FeatureUpdater
 - updateStats() - Method in class net.minecraft.network.ClientConnection
 - updateStats() - Method in class net.minecraft.network.RateLimitedConnection
 - updateStatSet() - Method in class net.minecraft.stat.ServerStatHandler
 - updateStatus(Dynamic<T>) - Method in class net.minecraft.datafixer.fix.RenameChunkStatusFix
 - updateStretch() - Method in class net.minecraft.entity.mob.MagmaCubeEntity
 - updateStretch() - Method in class net.minecraft.entity.mob.SlimeEntity
 - updateStringUuid(Dynamic<?>, String, String) - Static method in class net.minecraft.datafixer.fix.AbstractUuidFix
 - updateStructureBlock(StructureBlockBlockEntity.Action) - Method in class net.minecraft.client.gui.screen.ingame.StructureBlockScreen
 - UpdateStructureBlockC2SPacket - Class in net.minecraft.network.packet.c2s.play
 - UpdateStructureBlockC2SPacket(PacketByteBuf) - Constructor for class net.minecraft.network.packet.c2s.play.UpdateStructureBlockC2SPacket
 - UpdateStructureBlockC2SPacket(BlockPos, StructureBlockBlockEntity.Action, StructureBlockMode, String, BlockPos, Vec3i, BlockMirror, BlockRotation, String, boolean, boolean, boolean, float, long) - Constructor for class net.minecraft.network.packet.c2s.play.UpdateStructureBlockC2SPacket
 - updateStructureFeature(Dynamic<T>) - Static method in class net.minecraft.datafixer.fix.StructureFeatureChildrenPoolElementFix
 - updateStyle(UUID, BossBar.Color, BossBar.Style) - Method in interface net.minecraft.network.packet.s2c.play.BossBarS2CPacket.Consumer
 - updateStyle(BossBar) - Static method in class net.minecraft.network.packet.s2c.play.BossBarS2CPacket
 - UpdateStyleAction(BossBar.Color, BossBar.Style) - Constructor for class net.minecraft.network.packet.s2c.play.BossBarS2CPacket.UpdateStyleAction
 - UpdateStyleAction(PacketByteBuf) - Constructor for class net.minecraft.network.packet.s2c.play.BossBarS2CPacket.UpdateStyleAction
 - updateSubmergedInWaterState() - Method in class net.minecraft.entity.Entity
 - updateSupportingBlockPos(boolean, Vec3d) - Method in class net.minecraft.entity.Entity
 - updateSuspectsMap(ServerWorld) - Method in class net.minecraft.entity.ai.WardenAngerManager
 - updateSwimming() - Method in class net.minecraft.entity.Entity
 - updateSwimming() - Method in class net.minecraft.entity.mob.DrownedEntity
 - updateSwimming() - Method in class net.minecraft.entity.player.PlayerEntity
 - updatesWithoutVehicle - Variable in class net.minecraft.server.network.EntityTrackerEntry
 - updateSyncHandler(ScreenHandlerSyncHandler) - Method in class net.minecraft.screen.ScreenHandler
 - updateTameable(Dynamic<?>) - Static method in class net.minecraft.datafixer.fix.EntityUuidFix
 - updateTarget(World, BlockPos, BlockState) - Method in class net.minecraft.block.AbstractRedstoneGateBlock
 - updateTargetedEntity() - Method in class net.minecraft.client.render.debug.BeeDebugRenderer
 - updateTargetedEntity() - Method in class net.minecraft.client.render.debug.VillageDebugRenderer
 - updateTargetedEntity(float) - Method in class net.minecraft.client.render.GameRenderer
 - updateTargetEntity(World, BlockPos, ConduitBlockEntity) - Static method in class net.minecraft.block.entity.ConduitBlockEntity
 - updateTasks(ServerWorld, E) - Method in class net.minecraft.entity.ai.brain.Brain
 - updateTeam(Team, boolean) - Static method in class net.minecraft.network.packet.s2c.play.TeamS2CPacket
 - updateTexture() - Method in class net.minecraft.client.render.MapRenderer.MapTexture
 - updateTexture(int, MapState) - Method in class net.minecraft.client.render.MapRenderer
 - updateTexture(List<Identifier>) - Method in class net.minecraft.client.gui.screen.ingame.CyclingSlotIcon
 - updateThread - Variable in class net.minecraft.world.updater.WorldUpdater
 - updateTicker(T) - Method in class net.minecraft.world.chunk.WorldChunk
 - updateTicket(long, int, boolean, boolean) - Method in class net.minecraft.server.world.ChunkTicketManager.NearbyChunkTicketUpdater
 - updateTimer - Variable in class net.minecraft.entity.ai.WardenAngerManager
 - updateToClient() - Method in class net.minecraft.screen.ScreenHandler
 - updateTooltip() - Method in class net.minecraft.client.gui.screen.recipebook.RecipeBookWidget
 - updateTrackedHeadRotation(float, int) - Method in class net.minecraft.entity.Entity
 - updateTrackedHeadRotation(float, int) - Method in class net.minecraft.entity.LivingEntity
 - updateTrackedPosition(double, double, double) - Method in class net.minecraft.entity.Entity
 - updateTrackedPositionAndAngles(double, double, double, float, float, int, boolean) - Method in class net.minecraft.entity.decoration.painting.PaintingEntity
 - updateTrackedPositionAndAngles(double, double, double, float, float, int, boolean) - Method in class net.minecraft.entity.Entity
 - updateTrackedPositionAndAngles(double, double, double, float, float, int, boolean) - Method in class net.minecraft.entity.LivingEntity
 - updateTrackedPositionAndAngles(double, double, double, float, float, int, boolean) - Method in class net.minecraft.entity.mob.ShulkerEntity
 - updateTrackedPositionAndAngles(double, double, double, float, float, int, boolean) - Method in class net.minecraft.entity.projectile.FishingBobberEntity
 - updateTrackedPositionAndAngles(double, double, double, float, float, int, boolean) - Method in class net.minecraft.entity.projectile.PersistentProjectileEntity
 - updateTrackedPositionAndAngles(double, double, double, float, float, int, boolean) - Method in class net.minecraft.entity.vehicle.AbstractMinecartEntity
 - updateTrackedPositionAndAngles(double, double, double, float, float, int, boolean) - Method in class net.minecraft.entity.vehicle.BoatEntity
 - updateTrackedSlot(int, ItemStack, Supplier<ItemStack>) - Method in class net.minecraft.screen.ScreenHandler
 - updateTrackedStatus(List<ServerPlayerEntity>) - Method in class net.minecraft.server.world.ThreadedAnvilChunkStorage.EntityTracker
 - 
Updates the tracked status of this tracker's entity for the given players.
 - updateTrackedStatus(EntityAttributeInstance) - Method in class net.minecraft.entity.attribute.AttributeContainer
 - updateTrackedStatus(ServerPlayerEntity) - Method in class net.minecraft.server.world.ThreadedAnvilChunkStorage.EntityTracker
 - 
Updates the tracked status of this tracker's entity for the
player. - updateTrackers - Variable in class net.minecraft.item.map.MapState
 - updateTrackersByPlayer - Variable in class net.minecraft.item.map.MapState
 - updateTrackingStatus(ChunkPos, ChunkLevelType) - Method in class net.minecraft.server.world.ServerEntityManager
 - 
Updates the tracking status of tracking sections in a chunk at
chunkPosgiven thelevelType. - updateTrackingStatus(ChunkPos, EntityTrackingStatus) - Method in class net.minecraft.server.world.ServerEntityManager
 - 
Updates the
trackingStatusof tracking sections in a chunk atchunkPos. - updateTranslations() - Method in class net.minecraft.text.TranslatableTextContent
 - updateTurtleHelmet() - Method in class net.minecraft.entity.player.PlayerEntity
 - updateTyped(Typed<?>, String, Function<Dynamic<?>, Dynamic<?>>) - Method in class net.minecraft.datafixer.fix.AbstractUuidFix
 - updateVelocity() - Method in class net.minecraft.client.particle.BlockLeakParticle.ContinuousFalling
 - updateVelocity() - Method in class net.minecraft.client.particle.BlockLeakParticle.Dripping
 - updateVelocity() - Method in class net.minecraft.client.particle.BlockLeakParticle.DripstoneLavaDrip
 - updateVelocity() - Method in class net.minecraft.client.particle.BlockLeakParticle.Falling
 - updateVelocity() - Method in class net.minecraft.client.particle.BlockLeakParticle.FallingHoney
 - updateVelocity() - Method in class net.minecraft.client.particle.BlockLeakParticle
 - updateVelocity() - Method in class net.minecraft.entity.passive.TurtleEntity.TurtleMoveControl
 - updateVelocity() - Method in class net.minecraft.entity.vehicle.BoatEntity
 - updateVelocity(float, Vec3d) - Method in class net.minecraft.entity.Entity
 - 
Updates the entity's velocity to add a vector in the direction of the entity's yaw whose absolute value is
movementInputnormalized and multiplied byspeed. - updateViewerCount(World, BlockPos, BlockState) - Method in class net.minecraft.block.entity.ViewerCountManager
 - updateVignetteDarkness(Entity) - Method in class net.minecraft.client.gui.hud.InGameHud
 - updateVisibilityBoundingBox() - Method in class net.minecraft.entity.decoration.DisplayEntity
 - updateVisibleParts(BlockState) - Method in class net.minecraft.client.render.block.entity.HangingSignBlockEntityRenderer.HangingSignModel
 - updateVisibleParts(T) - Method in class net.minecraft.client.render.entity.model.CamelEntityModel
 - updateWallProperties(Dynamic<T>) - Static method in class net.minecraft.datafixer.fix.WallPropertyFix
 - updateWallValueReference(Dynamic<T>, String) - Static method in class net.minecraft.datafixer.fix.WallPropertyFix
 - updateWatchedSection(ServerPlayerEntity) - Method in class net.minecraft.server.world.ThreadedAnvilChunkStorage
 - 
Updates the watched chunk section position for the
player, and sends a render distance update packet to the client. - updateWaterState() - Method in class net.minecraft.entity.Entity
 - updateWaterSubmersionState() - Method in class net.minecraft.client.network.ClientPlayerEntity
 - updateWaterSubmersionState() - Method in class net.minecraft.entity.player.PlayerEntity
 - updateWidgets(StructureBlockMode) - Method in class net.minecraft.client.gui.screen.ingame.StructureBlockScreen
 - updateWidth(int) - Method in class net.minecraft.client.realms.gui.screen.RealmsMainScreen.VisitUrlNotification
 - updateWindowRegion() - Method in class net.minecraft.client.util.Window
 - updateWindowTitle() - Method in class net.minecraft.client.MinecraftClient
 - updateWorld() - Method in class net.minecraft.world.updater.WorldUpdater
 - updateWorldIcon() - Method in class net.minecraft.client.render.GameRenderer
 - updateWorldIcon(Path) - Method in class net.minecraft.client.render.GameRenderer
 - updateWorldTypeLists() - Method in class net.minecraft.client.gui.screen.world.WorldCreator
 - updateZombieVillager(Dynamic<?>) - Static method in class net.minecraft.datafixer.fix.EntityUuidFix
 - updateZombifiedPiglin(Dynamic<?>) - Static method in class net.minecraft.datafixer.fix.EntityUuidFix
 - upgrade(StatusEffectInstance) - Method in class net.minecraft.entity.effect.StatusEffectInstance
 - upgrade(WorldChunk) - Method in class net.minecraft.world.chunk.UpgradeData
 - UPGRADE_DATA_KEY - Static variable in class net.minecraft.world.ChunkSerializer
 - UPGRADE_TEXT - Static variable in class net.minecraft.item.trim.ArmorTrim
 - UPGRADE_TO_SNAPSHOT - Enum constant in enum class net.minecraft.world.level.storage.LevelSummary.ConversionWarning
 - upgradeCenter(WorldChunk) - Method in class net.minecraft.world.chunk.UpgradeData
 - upgradeChunk(ChunkHolder, ChunkStatus) - Method in class net.minecraft.server.world.ThreadedAnvilChunkStorage
 - upgradeData - Variable in class net.minecraft.world.chunk.Chunk
 - UpgradeData - Class in net.minecraft.world.chunk
 - UpgradeData(NbtCompound, HeightLimitView) - Constructor for class net.minecraft.world.chunk.UpgradeData
 - UpgradeData(HeightLimitView) - Constructor for class net.minecraft.world.chunk.UpgradeData
 - UpgradeData.BuiltinLogic - Enum Class in net.minecraft.world.chunk
 - UpgradeData.Logic - Interface in net.minecraft.world.chunk
 - upgradedChunkCount - Variable in class net.minecraft.world.updater.WorldUpdater
 - UPGRADES - Enum constant in enum class net.minecraft.item.ItemStack.TooltipSection
 - upgradeSide(WorldChunk, EightWayDirection) - Static method in class net.minecraft.world.chunk.UpgradeData
 - upload() - Method in class net.minecraft.client.gl.GlUniform
 - upload() - Method in class net.minecraft.client.realms.gui.screen.RealmsSelectFileToUploadScreen
 - upload() - Method in class net.minecraft.client.realms.gui.screen.RealmsUploadScreen
 - upload() - Method in class net.minecraft.client.render.chunk.ChunkBuilder
 - upload() - Method in class net.minecraft.client.render.model.SpriteAtlasManager.AtlasPreparation
 - upload() - Method in class net.minecraft.client.texture.NativeImageBackedTexture
 - upload() - Method in class net.minecraft.client.texture.Sprite
 - upload(int, int) - Method in interface net.minecraft.client.font.RenderableGlyph
 - upload(int, int) - Method in class net.minecraft.client.texture.SpriteContents.Animation
 - upload(int, int) - Method in class net.minecraft.client.texture.SpriteContents
 - upload(int, int, int) - Method in class net.minecraft.client.texture.SpriteContents.Animation
 - upload(int, int, int, boolean) - Method in class net.minecraft.client.texture.NativeImage
 - upload(int, int, int, int, int, int, int, boolean, boolean) - Method in class net.minecraft.client.texture.NativeImage
 - upload(int, int, int, int, int, int, int, boolean, boolean, boolean, boolean) - Method in class net.minecraft.client.texture.NativeImage
 - upload(int, int, int, int, int, NativeImage.Format, IntBuffer, Consumer<IntBuffer>) - Static method in class com.mojang.blaze3d.platform.GlStateManager
 - upload(int, int, int, int, NativeImage[]) - Method in class net.minecraft.client.texture.SpriteContents
 - upload(long, String) - Method in class net.minecraft.client.realms.RealmsClient
 - upload(Consumer<UploadResult>) - Method in class net.minecraft.client.realms.FileUpload
 - upload(Block, String, BiConsumer<Identifier, Supplier<JsonElement>>) - Method in interface net.minecraft.data.client.TexturedModel.Factory
 - upload(Block, String, BiConsumer<Identifier, Supplier<JsonElement>>) - Method in class net.minecraft.data.client.TexturedModel
 - upload(Block, String, TextureMap, BiConsumer<Identifier, Supplier<JsonElement>>) - Method in class net.minecraft.data.client.Model
 - upload(Block, BiConsumer<Identifier, Supplier<JsonElement>>) - Method in interface net.minecraft.data.client.TexturedModel.Factory
 - upload(Block, BiConsumer<Identifier, Supplier<JsonElement>>) - Method in class net.minecraft.data.client.TexturedModel
 - upload(Block, TextureMap, BiConsumer<Identifier, Supplier<JsonElement>>) - Method in class net.minecraft.data.client.Model
 - upload(BufferBuilder.BuiltBuffer) - Method in class net.minecraft.client.gl.VertexBuffer
 - 
Uploads the contents of
bufferto GPU, discarding previously uploaded data. - upload(BufferBuilder.BuiltBuffer) - Static method in class net.minecraft.client.render.BufferRenderer
 - upload(BakedModelManager.BakingResult, Profiler) - Method in class net.minecraft.client.render.model.BakedModelManager
 - upload(NativeImage, boolean, boolean) - Method in class net.minecraft.client.texture.ResourceTexture
 - upload(SpriteLoader.StitchResult) - Method in class net.minecraft.client.texture.SpriteAtlasTexture
 - upload(Identifier, TextureMap, BiConsumer<Identifier, Supplier<JsonElement>>) - Method in class net.minecraft.data.client.Model
 - upload(Identifier, TextureMap, BiConsumer<Identifier, Supplier<JsonElement>>, Model.JsonFactory) - Method in class net.minecraft.data.client.Model
 - UPLOAD_ENDPOINT - Static variable in class net.minecraft.client.realms.FileUpload
 - UPLOAD_LOCK - Static variable in class net.minecraft.client.realms.gui.screen.RealmsUploadScreen
 - UPLOAD_TEXTURE - Static variable in class net.minecraft.client.realms.gui.screen.RealmsResetWorldScreen
 - uploadArmor(Identifier, Identifier, Identifier) - Method in class net.minecraft.data.client.ItemModelGenerator
 - uploadArmor(Identifier, Identifier, Identifier, Identifier) - Method in class net.minecraft.data.client.ItemModelGenerator
 - uploadButton - Variable in class net.minecraft.client.realms.gui.screen.RealmsSelectFileToUploadScreen
 - uploadCancelled() - Method in class net.minecraft.client.realms.gui.screen.RealmsUploadScreen
 - UPLOADED - Static variable in class net.minecraft.client.realms.gui.screen.RealmsBackupScreen
 - UPLOADED_TEXT - Static variable in class net.minecraft.client.realms.gui.screen.RealmsBackupInfoScreen.BackupInfoListEntry
 - uploadedVersion - Variable in class net.minecraft.client.realms.dto.Backup
 - uploadEndpoint - Variable in class net.minecraft.client.realms.dto.UploadInfo
 - uploadFavicon(byte[]) - Method in class net.minecraft.client.gui.screen.multiplayer.MultiplayerServerListWidget.ServerEntry
 - uploadFinished - Variable in class net.minecraft.client.realms.gui.screen.RealmsUploadScreen
 - uploadFloats() - Method in class net.minecraft.client.gl.GlUniform
 - uploadIndexBuffer(BufferBuilder.DrawParameters, ByteBuffer) - Method in class net.minecraft.client.gl.VertexBuffer
 - uploadInfo - Variable in class net.minecraft.client.realms.FileUpload
 - UploadInfo - Class in net.minecraft.client.realms.dto
 - UploadInfo(boolean, String, URI) - Constructor for class net.minecraft.client.realms.dto.UploadInfo
 - uploadInternal(int, int, int, int, int, int, int, boolean, boolean, boolean, boolean) - Method in class net.minecraft.client.texture.NativeImage
 - uploadInts() - Method in class net.minecraft.client.gl.GlUniform
 - uploadMatrix() - Method in class net.minecraft.client.gl.GlUniform
 - uploadQueue - Variable in class net.minecraft.client.render.chunk.ChunkBuilder
 - UploadResult - Class in net.minecraft.client.realms.gui.screen
 - UploadResult(int, String) - Constructor for class net.minecraft.client.realms.gui.screen.UploadResult
 - UploadResult.Builder - Class in net.minecraft.client.realms.gui.screen
 - uploadStarted - Variable in class net.minecraft.client.realms.gui.screen.RealmsUploadScreen
 - uploadStatus - Variable in class net.minecraft.client.realms.FileUpload.CustomInputStreamEntity
 - uploadStatus - Variable in class net.minecraft.client.realms.FileUpload
 - uploadStatus - Variable in class net.minecraft.client.realms.gui.screen.RealmsUploadScreen
 - UploadStatus - Class in net.minecraft.client.realms
 - UploadStatus() - Constructor for class net.minecraft.client.realms.UploadStatus
 - uploadTask - Variable in class net.minecraft.client.realms.FileUpload
 - uploadTexture(NativeImage) - Method in class net.minecraft.client.texture.PlayerSkinTexture
 - UploadTokenCache - Class in net.minecraft.client.realms.util
 - UploadTokenCache() - Constructor for class net.minecraft.client.realms.util.UploadTokenCache
 - uploadVertexBuffer(BufferBuilder.DrawParameters, ByteBuffer) - Method in class net.minecraft.client.gl.VertexBuffer
 - uploadWithoutVariant(Block, String, TextureMap, BiConsumer<Identifier, Supplier<JsonElement>>) - Method in class net.minecraft.data.client.Model
 - UPPER - Enum constant in enum class net.minecraft.block.enums.DoubleBlockHalf
 - UPPER_BODY - Static variable in class net.minecraft.client.render.entity.model.SnowGolemEntityModel
 - 
The key of the upper body model part, whose value is "upper_body".
 - UPPER_BODY - Static variable in class net.minecraft.client.render.entity.model.WolfEntityModel
 - 
The key of the upper body model part, whose value is "upper_body".
 - UPPER_JAW - Static variable in class net.minecraft.client.render.entity.model.EvokerFangsEntityModel
 - 
The key of the upper jaw model part, whose value is "upper_jaw".
 - UPPER_OUTLINE_SHAPES - Static variable in class net.minecraft.block.PitcherCropBlock
 - UPPER_TAIL_PIVOT_Y - Static variable in class net.minecraft.client.render.entity.model.OcelotEntityModel
 - UPPER_TAIL_PIVOT_Z - Static variable in class net.minecraft.client.render.entity.model.OcelotEntityModel
 - upperBody - Variable in class net.minecraft.client.render.entity.model.SnowGolemEntityModel
 - upperCorner - Variable in class net.minecraft.world.ChunkRegion
 - upperInterpolatedNoise - Variable in class net.minecraft.util.math.noise.InterpolatedNoiseSampler
 - upperJaw - Variable in class net.minecraft.client.render.entity.model.EvokerFangsEntityModel
 - upperLeftExists - Variable in class net.minecraft.structure.StrongholdGenerator.FiveWayCrossing
 - upperLimit - Variable in class net.minecraft.world.gen.feature.size.ThreeLayersFeatureSize
 - upperRightExists - Variable in class net.minecraft.structure.StrongholdGenerator.FiveWayCrossing
 - upperSize - Variable in class net.minecraft.world.gen.feature.size.ThreeLayersFeatureSize
 - upperSize - Variable in class net.minecraft.world.gen.feature.size.TwoLayersFeatureSize
 - UPPERSTEM - Static variable in class net.minecraft.data.client.TextureKey
 - upperTail - Variable in class net.minecraft.client.render.entity.model.OcelotEntityModel
 - upShape - Variable in class net.minecraft.block.AmethystClusterBlock
 - UPWARDS_BRANCHING_TRUNK_PLACER - Static variable in class net.minecraft.world.gen.trunk.TrunkPlacerType
 - UpwardsBranchingTrunkPlacer - Class in net.minecraft.world.gen.trunk
 - UpwardsBranchingTrunkPlacer(int, int, int, IntProvider, float, IntProvider, RegistryEntryList<Block>) - Constructor for class net.minecraft.world.gen.trunk.UpwardsBranchingTrunkPlacer
 - upwardSpeed - Variable in class net.minecraft.entity.LivingEntity
 - upWhile(BlockPos, int, int, Predicate<BlockPos>) - Static method in class net.minecraft.entity.ai.FuzzyPositions
 - 
Returns the
extraAbove + 1th closest position higher than the inputposthat does not fulfillcondition, or a position with y set tomaxY. - upWhile(BlockPos, int, Predicate<BlockPos>) - Static method in class net.minecraft.entity.ai.FuzzyPositions
 - 
Returns the closest position higher than the input
posthat does not fulfillcondition, or a position with y set tomaxY. - url - Variable in class net.minecraft.client.realms.dto.RealmsNotification.VisitUrl
 - url - Variable in class net.minecraft.client.realms.Request
 - url - Variable in class net.minecraft.client.texture.PlayerSkinTexture
 - url - Variable in class net.minecraft.network.packet.s2c.play.ResourcePackSendS2CPacket
 - url - Variable in record class net.minecraft.server.MinecraftServer.ServerResourcePackProperties
 - 
The field for the
urlrecord component. - url() - Method in record class net.minecraft.server.MinecraftServer.ServerResourcePackProperties
 - 
Returns the value of the
urlrecord component. - url(String) - Method in class net.minecraft.client.realms.RealmsClient
 - url(String, String) - Method in class net.minecraft.client.realms.RealmsClient
 - URL_KEY - Static variable in class net.minecraft.client.realms.dto.RealmsNotification.VisitUrl
 - Urls - Class in net.minecraft.util
 - Urls() - Constructor for class net.minecraft.util.Urls
 - US_EAST_1 - Enum constant in enum class net.minecraft.client.realms.Ping.Region
 - US_WEST_1 - Enum constant in enum class net.minecraft.client.realms.Ping.Region
 - US_WEST_2 - Enum constant in enum class net.minecraft.client.realms.Ping.Region
 - usage - Variable in class net.minecraft.client.gl.VertexBuffer
 - Usage(int) - Constructor for enum class net.minecraft.client.gl.VertexBuffer.Usage
 - USAGE - Enum constant in enum class net.minecraft.client.gui.screen.narration.NarrationPart
 - 
Usage instructions for a narrated element.
 - USAGE_NARRATION_TEXT - Static variable in class net.minecraft.client.gui.widget.TabNavigationWidget
 - USAGE_TEXT - Static variable in class net.minecraft.client.gui.screen.ChatScreen
 - usageTick(World, LivingEntity, int) - Method in class net.minecraft.item.ItemStack
 - usageTick(World, LivingEntity, ItemStack, int) - Method in class net.minecraft.item.BrushItem
 - 
Called on both the server and the client every tick while an entity uses the item.
 - usageTick(World, LivingEntity, ItemStack, int) - Method in class net.minecraft.item.CrossbowItem
 - 
Called on both the server and the client every tick while an entity uses the item.
 - usageTick(World, LivingEntity, ItemStack, int) - Method in class net.minecraft.item.Item
 - 
Called on both the server and the client every tick while an entity uses the item.
 - use() - Method in class net.minecraft.village.TradeOffer
 - 
Increments the number of times this trade offer has been used.
 - use(SpectatorMenu) - Method in class net.minecraft.client.gui.hud.spectator.SpectatorMenu.ChangePageSpectatorMenuCommand
 - use(SpectatorMenu) - Method in class net.minecraft.client.gui.hud.spectator.SpectatorMenu.CloseSpectatorMenuCommand
 - use(SpectatorMenu) - Method in interface net.minecraft.client.gui.hud.spectator.SpectatorMenuCommand
 - use(SpectatorMenu) - Method in class net.minecraft.client.gui.hud.spectator.TeamTeleportSpectatorMenu.TeleportToSpecificTeamCommand
 - use(SpectatorMenu) - Method in class net.minecraft.client.gui.hud.spectator.TeamTeleportSpectatorMenu
 - use(SpectatorMenu) - Method in class net.minecraft.client.gui.hud.spectator.TeleportSpectatorMenu
 - use(SpectatorMenu) - Method in class net.minecraft.client.gui.hud.spectator.TeleportToSpecificPlayerSpectatorCommand
 - use(PlayerEntity, BlockState, WorldAccess, BlockPos, boolean, ItemStack) - Method in class net.minecraft.item.DebugStickItem
 - use(ItemStack) - Method in class net.minecraft.entity.projectile.FishingBobberEntity
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.ArmorItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.BoatItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.BowItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.BucketItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.BundleItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.CrossbowItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.EggItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.ElytraItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.EmptyMapItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.EnderEyeItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.EnderPearlItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.ExperienceBottleItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.FireworkRocketItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.FishingRodItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.GlassBottleItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.GoatHornItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.HoneyBottleItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.Item
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.ItemStack
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.KnowledgeBookItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.LingeringPotionItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.MilkBucketItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.OnAStickItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.PlaceableOnWaterItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.PotionItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.ShieldItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.SnowballItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.SpawnEggItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.SplashPotionItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.SpyglassItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.ThrowablePotionItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.TridentItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.WritableBookItem
 - 
Called when the player uses (or starts using) the item.
 - use(World, PlayerEntity, Hand) - Method in class net.minecraft.item.WrittenBookItem
 - 
Called when the player uses (or starts using) the item.
 - USE_CAULDRON - Static variable in class net.minecraft.stat.Stats
 - USE_FULL_DEBUG_INFO - Static variable in class net.minecraft.entity.EntityStatuses
 - USE_REDUCED_DEBUG_INFO - Static variable in class net.minecraft.entity.EntityStatuses
 - USE_TOTEM_OF_UNDYING - Static variable in class net.minecraft.entity.EntityStatuses
 - UseAction - Enum Class in net.minecraft.util
 - UseAction() - Constructor for enum class net.minecraft.util.UseAction
 - useAlternateLayer0Chance - Variable in class net.minecraft.world.gen.feature.GeodeFeatureConfig
 - useAmbientOcclusion() - Method in interface net.minecraft.client.render.model.BakedModel
 - useAmbientOcclusion() - Method in class net.minecraft.client.render.model.BasicBakedModel
 - useAmbientOcclusion() - Method in class net.minecraft.client.render.model.BuiltinBakedModel
 - useAmbientOcclusion() - Method in class net.minecraft.client.render.model.json.JsonUnbakedModel
 - useAmbientOcclusion() - Method in class net.minecraft.client.render.model.MultipartBakedModel
 - useAmbientOcclusion() - Method in class net.minecraft.client.render.model.WeightedBakedModel
 - useBias - Variable in class net.minecraft.entity.ai.brain.task.BiasedLongJumpTask
 - useBlock(BlockPos) - Method in class net.minecraft.test.TestContext
 - useBlock(BlockPos, PlayerEntity) - Method in class net.minecraft.test.TestContext
 - useBlock(BlockPos, PlayerEntity, BlockHitResult) - Method in class net.minecraft.test.TestContext
 - useBook(ItemStack, Hand) - Method in class net.minecraft.client.network.ClientPlayerEntity
 - 
Called when the player uses (defaults to right click) a writable or written book item.
 - useBook(ItemStack, Hand) - Method in class net.minecraft.entity.player.PlayerEntity
 - 
Called when the player uses (defaults to right click) a writable or written book item.
 - useBook(ItemStack, Hand) - Method in class net.minecraft.server.network.ServerPlayerEntity
 - 
Called when the player uses (defaults to right click) a writable or written book item.
 - useChoiceTypeRegistrations - Static variable in class net.minecraft.SharedConstants
 - 
Specifies whether Minecraft should use choice type registrations from the game's schema when entity types or block entity types are created.
 - useCommand(int) - Method in class net.minecraft.client.gui.hud.spectator.SpectatorMenu
 - used - Variable in class net.minecraft.client.gui.screen.narration.ScreenNarrator.Message
 - used - Variable in class net.minecraft.structure.OceanMonumentGenerator.PieceSetting
 - USED - Static variable in class net.minecraft.stat.Stats
 - USED_ENDER_EYE - Static variable in class net.minecraft.advancement.criterion.Criteria
 - USED_MEMORY_MODULES - Static variable in class net.minecraft.entity.mob.ZoglinEntity
 - USED_MEMORY_SAMPLES - Static variable in record class net.minecraft.client.util.telemetry.TelemetryEventProperty
 - USED_SENSORS - Static variable in class net.minecraft.entity.mob.ZoglinEntity
 - USED_TOTEM - Static variable in class net.minecraft.advancement.criterion.Criteria
 - UsedEnderEyeCriterion - Class in net.minecraft.advancement.criterion
 - UsedEnderEyeCriterion() - Constructor for class net.minecraft.advancement.criterion.UsedEnderEyeCriterion
 - UsedEnderEyeCriterion.Conditions - Class in net.minecraft.advancement.criterion
 - useDepthAttachment - Variable in class net.minecraft.client.gl.Framebuffer
 - useDistanceScalingFactor - Variable in class net.minecraft.entity.ai.TargetPredicate
 - usedMemorySamples - Variable in class net.minecraft.client.util.telemetry.PerformanceMetricsEvent
 - UsedTotemCriterion - Class in net.minecraft.advancement.criterion
 - UsedTotemCriterion() - Constructor for class net.minecraft.advancement.criterion.UsedTotemCriterion
 - UsedTotemCriterion.Conditions - Class in net.minecraft.advancement.criterion
 - useDuration - Variable in record class net.minecraft.item.Instrument
 - 
The field for the
useDurationrecord component. - useDuration() - Method in record class net.minecraft.item.Instrument
 - 
Returns the value of the
useDurationrecord component. - useExpansionHack - Variable in class net.minecraft.world.gen.structure.JigsawStructure
 - useEyeHeight - Variable in class net.minecraft.entity.ai.brain.EntityLookTarget
 - useFunction(Typed<?>, String, Function<Typed<?>, Typed<?>>) - Method in class net.minecraft.datafixer.fix.EntityBlockStateFix
 - useHighlighted(long) - Method in class net.minecraft.client.gui.hud.PlayerListHud.Heart
 - useIconCountLimit - Variable in enum class net.minecraft.item.map.MapIcon.Type
 - useKey - Variable in class net.minecraft.client.option.GameOptions
 - 
A key binding for using an item, such as placing a block.
 - useNativeTransport - Variable in class net.minecraft.client.option.GameOptions
 - useNativeTransport - Variable in class net.minecraft.server.dedicated.ServerPropertiesHandler
 - useNightTime() - Method in class net.minecraft.test.TestContext
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.ArmorStandItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.AxeItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.BlockItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.BoneMealItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.BrushItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.CompassItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.DebugStickItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.DecorationItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.EndCrystalItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.EnderEyeItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.FilledMapItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.FireChargeItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.FireworkRocketItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.FlintAndSteelItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.HoeItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.HoneycombItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.Item
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.ItemStack
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.LeadItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.MinecartItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.MusicDiscItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.PlaceableOnWaterItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.PotionItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.PowderSnowBucketItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.ShearsItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.ShovelItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.SpawnEggItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.WritableBookItem
 - 
Called when an item is used on a block.
 - useOnBlock(ItemUsageContext) - Method in class net.minecraft.item.WrittenBookItem
 - 
Called when an item is used on a block.
 - useOnEntity(PlayerEntity, LivingEntity, Hand) - Method in class net.minecraft.item.ItemStack
 - useOnEntity(ItemStack, PlayerEntity, LivingEntity, Hand) - Method in class net.minecraft.item.DyeItem
 - 
Called on both the client and the server when a player uses the item on an entity.
 - useOnEntity(ItemStack, PlayerEntity, LivingEntity, Hand) - Method in class net.minecraft.item.Item
 - 
Called on both the client and the server when a player uses the item on an entity.
 - useOnEntity(ItemStack, PlayerEntity, LivingEntity, Hand) - Method in class net.minecraft.item.NameTagItem
 - 
Called on both the client and the server when a player uses the item on an entity.
 - useOnEntity(ItemStack, PlayerEntity, LivingEntity, Hand) - Method in class net.minecraft.item.SaddleItem
 - 
Called on both the client and the server when a player uses the item on an entity.
 - useOnFertilizable(ItemStack, World, BlockPos) - Static method in class net.minecraft.item.BoneMealItem
 - useOnGround(ItemStack, World, BlockPos, Direction) - Static method in class net.minecraft.item.BoneMealItem
 - useOnSign(World, SignBlockEntity, boolean, PlayerEntity) - Method in class net.minecraft.item.DyeItem
 - useOnSign(World, SignBlockEntity, boolean, PlayerEntity) - Method in class net.minecraft.item.GlowInkSacItem
 - useOnSign(World, SignBlockEntity, boolean, PlayerEntity) - Method in class net.minecraft.item.HoneycombItem
 - useOnSign(World, SignBlockEntity, boolean, PlayerEntity) - Method in class net.minecraft.item.InkSacItem
 - useOnSign(World, SignBlockEntity, boolean, PlayerEntity) - Method in interface net.minecraft.item.SignChangingItem
 - usePotentialPlacementsChance - Variable in class net.minecraft.world.gen.feature.GeodeFeatureConfig
 - useProgram(int) - Static method in class net.minecraft.client.gl.GlProgramManager
 - USER_CACHE_FILE_NAME - Static variable in record class net.minecraft.util.ApiServices
 - USER_ICON - Static variable in class net.minecraft.client.realms.gui.screen.RealmsPlayerScreen
 - USER_ID - Static variable in record class net.minecraft.client.util.telemetry.TelemetryEventProperty
 - userApiService - Variable in class net.minecraft.client.MinecraftClient
 - userApiService - Variable in class net.minecraft.client.network.SocialInteractionsManager
 - userApiService - Variable in record class net.minecraft.client.report.AbuseReportSender.Impl
 - 
The field for the
userApiServicerecord component. - userApiService - Variable in class net.minecraft.client.util.ProfileKeysImpl
 - userApiService - Variable in class net.minecraft.client.util.telemetry.TelemetryManager
 - userApiService() - Method in record class net.minecraft.client.report.AbuseReportSender.Impl
 - 
Returns the value of the
userApiServicerecord component. - userCache - Static variable in class net.minecraft.block.entity.SkullBlockEntity
 - userCache - Variable in record class net.minecraft.util.ApiServices
 - 
The field for the
userCacherecord component. - userCache() - Method in record class net.minecraft.util.ApiServices
 - 
Returns the value of the
userCacherecord component. - UserCache - Class in net.minecraft.util
 - UserCache(GameProfileRepository, File) - Constructor for class net.minecraft.util.UserCache
 - UserCache.Entry - Class in net.minecraft.util
 - userData - Variable in class net.minecraft.server.integrated.IntegratedPlayerManager
 - userDefinable - Variable in enum class net.minecraft.text.ClickEvent.Action
 - useRemote - Static variable in class net.minecraft.util.UserCache
 - useRiptide(int) - Method in class net.minecraft.entity.player.PlayerEntity
 - userJvm - Variable in record class net.minecraft.util.profiling.jfr.sample.CpuLoadSample
 - 
The field for the
userJvmrecord component. - userJvm() - Method in record class net.minecraft.util.profiling.jfr.sample.CpuLoadSample
 - 
Returns the value of the
userJvmrecord component. - username - Variable in class net.minecraft.client.realms.FileUpload
 - username - Variable in class net.minecraft.client.realms.RealmsClient
 - username - Variable in class net.minecraft.client.util.Session
 - userProperties - Variable in class net.minecraft.client.RunArgs.Network
 - uses - Variable in class net.minecraft.village.TradeOffer
 - usesAny(PrioritizedGoal, EnumSet<Goal.Control>) - Static method in class net.minecraft.entity.ai.goal.GoalSelector
 - usesAo - Variable in class net.minecraft.client.render.model.BasicBakedModel.Builder
 - usesAo - Variable in class net.minecraft.client.render.model.BasicBakedModel
 - usesAt - Variable in class net.minecraft.command.EntitySelector
 - usesAt - Variable in class net.minecraft.command.EntitySelectorReader
 - usesAt() - Method in class net.minecraft.command.EntitySelector
 - usesDynamicDisplay(ItemStack) - Static method in class net.minecraft.client.render.item.ItemRenderer
 - useSelectedCommand() - Method in class net.minecraft.client.gui.hud.SpectatorHud
 - usesInnerModel(EquipmentSlot) - Method in class net.minecraft.client.render.entity.feature.ArmorFeatureRenderer
 - usesLegacyRandom - Variable in record class net.minecraft.world.gen.chunk.ChunkGeneratorSettings
 - 
The field for the
usesLegacyRandomrecord component. - usesLegacyRandom() - Method in record class net.minecraft.world.gen.chunk.ChunkGeneratorSettings
 - 
Returns the value of the
usesLegacyRandomrecord component. - usesLowNibble(int) - Method in class net.minecraft.datafixer.fix.ChunkPalettedStorageFix.ChunkNibbleArray
 - usesOldNoise() - Method in class net.minecraft.world.chunk.Chunk
 - useStackOnBlock(PlayerEntity, ItemStack, BlockPos, Direction) - Method in class net.minecraft.test.TestContext
 - useThickFog(int, int) - Method in class net.minecraft.client.render.DimensionEffects.End
 - useThickFog(int, int) - Method in class net.minecraft.client.render.DimensionEffects.Nether
 - useThickFog(int, int) - Method in class net.minecraft.client.render.DimensionEffects.Overworld
 - useThickFog(int, int) - Method in class net.minecraft.client.render.DimensionEffects
 - USHORT - Enum constant in enum class net.minecraft.client.render.VertexFormatElement.ComponentType
 - USING_ITEM - Static variable in class net.minecraft.advancement.criterion.Criteria
 - USING_ITEM_FLAG - Static variable in class net.minecraft.entity.LivingEntity
 - USING_RIPTIDE_FLAG - Static variable in class net.minecraft.entity.LivingEntity
 - USING_TONGUE - Enum constant in enum class net.minecraft.entity.EntityPose
 - USING_TONGUE - Static variable in class net.minecraft.client.render.entity.animation.FrogAnimations
 - usingItem - Variable in class net.minecraft.client.network.ClientPlayerEntity
 - UsingItemCriterion - Class in net.minecraft.advancement.criterion
 - UsingItemCriterion() - Constructor for class net.minecraft.advancement.criterion.UsingItemCriterion
 - UsingItemCriterion.Conditions - Class in net.minecraft.advancement.criterion
 - usingTongueAnimationState - Variable in class net.minecraft.entity.passive.FrogEntity
 - Util - Class in net.minecraft.util
 - 
A class holding various utility methods.
 - Util() - Constructor for class net.minecraft.util.Util
 - Util.IdentityHashStrategy - Enum Class in net.minecraft.util
 - Util.OperatingSystem - Enum Class in net.minecraft.util
 - 
An enum representing the operating system of the current platform.
 - uuid - Variable in class net.minecraft.client.gui.screen.multiplayer.SocialInteractionsPlayerListEntry
 - uuid - Variable in class net.minecraft.client.realms.dto.PlayerInfo
 - uuid - Variable in class net.minecraft.client.realms.dto.RealmsNotification
 - uuid - Variable in class net.minecraft.client.render.debug.BeeDebugRenderer.Bee
 - uuid - Variable in class net.minecraft.client.render.debug.VillageDebugRenderer.Brain
 - uuid - Variable in class net.minecraft.client.util.Session
 - uuid - Variable in class net.minecraft.command.EntitySelector
 - uuid - Variable in class net.minecraft.command.EntitySelectorReader
 - uuid - Variable in class net.minecraft.entity.attribute.EntityAttributeModifier
 - uuid - Variable in class net.minecraft.entity.boss.BossBar
 - uuid - Variable in class net.minecraft.entity.Entity
 - uuid - Variable in class net.minecraft.loot.function.SetAttributesLootFunction.AttributeBuilder
 - uuid - Variable in class net.minecraft.network.packet.s2c.play.BossBarS2CPacket
 - uuid - Variable in class net.minecraft.network.packet.s2c.play.EntitySpawnS2CPacket
 - uuid - Variable in class net.minecraft.network.packet.s2c.play.PlayerSpawnS2CPacket
 - uuid - Variable in class net.minecraft.text.HoverEvent.EntityContent
 - uuid - Variable in record class net.minecraft.world.event.listener.Vibration
 - 
The field for the
uuidrecord component. - uuid() - Static method in class net.minecraft.command.argument.UuidArgumentType
 - uuid() - Method in record class net.minecraft.world.event.listener.Vibration
 - 
Returns the value of the
uuidrecord component. - uuid(UUID) - Method in class net.minecraft.loot.function.SetAttributesLootFunction.AttributeBuilder
 - UUID_KEY - Static variable in class net.minecraft.entity.Entity
 - UuidArgumentType - Class in net.minecraft.command.argument
 - UuidArgumentType() - Constructor for class net.minecraft.command.argument.UuidArgumentType
 - Uuids - Class in net.minecraft.util
 - Uuids() - Constructor for class net.minecraft.util.Uuids
 - uuidString - Variable in class net.minecraft.entity.Entity
 - uuidToEntity - Variable in class net.minecraft.world.entity.EntityIndex
 - uuidToName(String) - Static method in class net.minecraft.client.realms.util.RealmsUtil
 - uuidToProfile(String) - Static method in class net.minecraft.client.realms.util.RealmsUtil
 - uv(int, int) - Method in class net.minecraft.client.gui.widget.IconButtonWidget.Builder
 - uv(int, int) - Method in class net.minecraft.client.model.ModelPartBuilder
 - uv(short, short, int) - Method in interface net.minecraft.client.render.BufferVertexConsumer
 - UV - Enum constant in enum class net.minecraft.client.render.VertexFormatElement.Type
 - UV_ELEMENT - Static variable in class net.minecraft.client.render.VertexFormats
 - uvIndex - Variable in class net.minecraft.client.render.VertexFormatElement
 - uvLock - Variable in class net.minecraft.client.render.model.json.ModelVariant
 - uvLock(ModelElementTexture, Direction, AffineTransformation, Identifier) - Static method in class net.minecraft.client.render.model.BakedQuadFactory
 - uvLock(AffineTransformation, Direction, Supplier<String>) - Static method in class net.minecraft.util.math.AffineTransformations
 - UVLOCK - Static variable in class net.minecraft.data.client.VariantSettings
 - uvLockedLog(Block) - Method in class net.minecraft.data.client.BlockStateModelGenerator.LogTexturePool
 - uvs - Variable in class net.minecraft.client.render.model.json.ModelElementTexture
 
All Classes and Interfaces|All Packages|Constant Field Values|Serialized Form