As Minecraft 26.1 is now unobfuscated, most developers will now be using Mojang's official mappings. Previously, Fabric API was built with Yarn mappings in mind, but with the move to official mappings, API names have been updated to match the official names where applicable. These changes are not backwards compatible, so you will need to update your mod to use the new names. These API renames will not be handled by the migrate mappings tools, it is highly recommended to follow the Migrating Mappings first if your mod is built with Yarn mappings.

Below is a list of all the renamed classes, methods, and fields in Fabric API 26.1, the best way to use this list is to search (⌘/CTRL+F) this page for the old name and replace it with the new name.

An Intellij IDEA migration map is also available to help automate renaming the classes. After downloading follow the instructions in the JetBrains documentation to apply it to your project.

Download class migration map

List Of Renames

• net/fabricmc/fabric/api/biome/v1/BiomeModificationContext$EffectsContext

  • setFoliageColor → setFoliageColorOverride
  • clearFoliageColor → clearFoliageColorOverride
  • setDryFoliageColor → setDryFoliageColorOverride
  • clearDryFoliageColor → clearDryFoliageColorOverride
  • setGrassColor → setGrassColorOverride
  • clearGrassColor → clearGrassColorOverride

• net/fabricmc/fabric/api/biome/v1/BiomeModificationContext$SpawnSettingsContext → BiomeModificationContext$MobSpawnSettingsContext

  • setCreatureSpawnProbability → setCreatureGenerationProbability
  • getSpawnEntries → getMobs
  • setSpawnCost → addMobCharge
  • clearSpawnCost → clearMobCharge

• net/fabricmc/fabric/api/biome/v1/BiomeModificationContext

  • getSpawnSettings → getMobSpawnSettings

• net/fabricmc/fabric/api/biome/v1/BiomeSelectionContext

  • getBiomeRegistryEntry → getBiomeHolder

• net/fabricmc/fabric/api/client/command/v2/ClientCommandManager → ClientCommands

• net/fabricmc/fabric/api/client/command/v2/FabricClientCommandSource

  • getWorld → getLevel

• net/fabricmc/fabric/api/client/datagen/v1/builder/SoundTypeBuilder$EntryBuilder → SoundTypeBuilder$RegistrationBuilder

• net/fabricmc/fabric/api/client/datagen/v1/builder/SoundTypeBuilder

  • category → source

• net/fabricmc/fabric/api/client/event/lifecycle/v1/ClientTickEvents$EndWorldTick → ClientTickEvents$EndLevelTick

• net/fabricmc/fabric/api/client/event/lifecycle/v1/ClientTickEvents$StartWorldTick → ClientTickEvents$StartLevelTick

• net/fabricmc/fabric/api/client/event/lifecycle/v1/ClientTickEvents

  • START_WORLD_TICK → START_LEVEL_TICK
  • END_WORLD_TICK → END_LEVEL_TICK

• net/fabricmc/fabric/api/client/event/lifecycle/v1/ClientWorldEvents$AfterClientWorldChange → ClientLevelEvents$AfterClientLevelChange

  • afterWorldChange → afterLevelChange

• net/fabricmc/fabric/api/client/event/lifecycle/v1/ClientWorldEvents → ClientLevelEvents

  • AFTER_CLIENT_WORLD_CHANGE → AFTER_CLIENT_LEVEL_CHANGE

• net/fabricmc/fabric/api/client/itemgroup/v1/FabricCreativeInventoryScreen → net/fabricmc/fabric/api/client/creativetab/v1/FabricCreativeModeInventoryScreen

  • getItemGroupsOnPage → getTabsOnPage
  • getSelectedItemGroup → getSelectedTab
  • setSelectedItemGroup → setSelectedTab

• net/fabricmc/fabric/api/client/itemgroup/v1/package-info → net/fabricmc/fabric/api/client/creativetab/v1/package-info

• net/fabricmc/fabric/api/client/keybinding/v1/KeyBindingHelper → net/fabricmc/fabric/api/client/keymapping/v1/KeyMappingHelper

  • registerKeyBinding → registerKeyMapping

• net/fabricmc/fabric/api/client/keybinding/v1/package-info → net/fabricmc/fabric/api/client/keymapping/v1/package-info

• net/fabricmc/fabric/api/client/model/loading/v1/FabricBakedModelManager → FabricModelManager

• net/fabricmc/fabric/api/client/model/loading/v1/ModelModifier$AfterBakeItem$Context

  • bakeContext → bakingContext

• net/fabricmc/fabric/api/client/model/loading/v1/ModelModifier$BeforeBakeItem$Context

  • bakeContext → bakingContext

• net/fabricmc/fabric/api/client/model/loading/v1/wrapper/WrapperUnbakedGroupedBlockStateModel → WrapperUnbakedRootBlockStateModel

• net/fabricmc/fabric/api/client/networking/v1/C2SConfigurationChannelEvents$Register → ServerboundConfigurationChannelEvents$Register

• net/fabricmc/fabric/api/client/networking/v1/C2SConfigurationChannelEvents$Unregister → ServerboundConfigurationChannelEvents$Unregister

• net/fabricmc/fabric/api/client/networking/v1/C2SConfigurationChannelEvents → ServerboundConfigurationChannelEvents

• net/fabricmc/fabric/api/client/networking/v1/C2SPlayChannelEvents$Register → ServerboundPlayChannelEvents$Register

• net/fabricmc/fabric/api/client/networking/v1/C2SPlayChannelEvents$Unregister → ServerboundPlayChannelEvents$Unregister

• net/fabricmc/fabric/api/client/networking/v1/C2SPlayChannelEvents → ServerboundPlayChannelEvents

• net/fabricmc/fabric/api/client/networking/v1/ClientConfigurationNetworking$Context

  • networkHandler → packetListener

• net/fabricmc/fabric/api/client/networking/v1/ClientPlayNetworking

  • createC2SPacket → createServerboundPacket

• net/fabricmc/fabric/api/client/particle/v1/FabricSpriteProvider → FabricSpriteSet

• net/fabricmc/fabric/api/client/particle/v1/ParticleFactoryRegistry$PendingParticleFactory → ParticleProviderRegistry$PendingParticleProvider

• net/fabricmc/fabric/api/client/particle/v1/ParticleFactoryRegistry → ParticleProviderRegistry

• net/fabricmc/fabric/api/client/particle/v1/ParticleRenderEvents$AllowBlockDustTint → ParticleRenderEvents$AllowTerrainParticleTint

  • allowBlockDustTint → allowTerrainParticleTint

• net/fabricmc/fabric/api/client/particle/v1/ParticleRenderEvents

  • ALLOW_BLOCK_DUST_TINT → ALLOW_TERRAIN_PARTICLE_TINT

• net/fabricmc/fabric/api/client/particle/v1/ParticleRendererRegistry → ParticleGroupRegistry

  • getParticleTextureSheet → getParticleRenderType

• net/fabricmc/fabric/api/client/rendering/v1/AtlasSourceRegistry → SpriteSourceRegistry

• net/fabricmc/fabric/api/client/rendering/v1/BlockRenderLayerMap → ChunkSectionLayerMap

• net/fabricmc/fabric/api/client/rendering/v1/DrawItemStackOverlayCallback → RenderItemDecorationsCallback

  • onDrawItemStackOverlay → onRenderItemDecorations

• net/fabricmc/fabric/api/client/rendering/v1/EntityModelLayerRegistry$TexturedEquipmentModelDataProvider → ModelLayerRegistry$TexturedArmorModelSetProvider

  • createEquipmentModelData → createArmorModelSet

• net/fabricmc/fabric/api/client/rendering/v1/EntityModelLayerRegistry$TexturedModelDataProvider → ModelLayerRegistry$TexturedLayerDefinitionProvider

  • createModelData → createLayerDefinition

• net/fabricmc/fabric/api/client/rendering/v1/EntityModelLayerRegistry → ModelLayerRegistry

  • registerEquipmentModelLayers → registerArmorModelLayers

• net/fabricmc/fabric/api/client/rendering/v1/LivingEntityFeatureRendererRegistrationCallback$RegistrationHelper → LivingEntityRenderLayerRegistrationCallback$RegistrationHelper

• net/fabricmc/fabric/api/client/rendering/v1/LivingEntityFeatureRendererRegistrationCallback → LivingEntityRenderLayerRegistrationCallback

  • registerRenderers → registerLayers

• net/fabricmc/fabric/api/client/rendering/v1/SpecialGuiElementRegistry$Context → PictureInPictureRendererRegistry$Context

  • vertexConsumers → bufferSource
  • client → minecraft
  • orderedRenderCommandQueue → submitNodeCollector

• net/fabricmc/fabric/api/client/rendering/v1/SpecialGuiElementRegistry$Factory → PictureInPictureRendererRegistry$Factory

  • createSpecialRenderer → createRenderer

• net/fabricmc/fabric/api/client/rendering/v1/SpecialGuiElementRegistry → PictureInPictureRendererRegistry

• net/fabricmc/fabric/api/client/rendering/v1/TooltipComponentCallback → ClientTooltipComponentCallback

  • getComponent → getClientComponent

• net/fabricmc/fabric/api/client/rendering/v1/hud/VanillaHudElements

  • STATUS_EFFECTS → MOB_EFFECTS

• net/fabricmc/fabric/api/client/rendering/v1/world/AbstractWorldRenderContext → net/fabricmc/fabric/api/client/rendering/v1/level/AbstractLevelRenderContext

  • worldRenderer → levelRenderer
  • worldState → levelState

• net/fabricmc/fabric/api/client/rendering/v1/world/WorldExtractionContext → net/fabricmc/fabric/api/client/rendering/v1/level/LevelExtractionContext

  • world → level
  • tickCounter → deltaTracker

• net/fabricmc/fabric/api/client/rendering/v1/world/WorldRenderContext → net/fabricmc/fabric/api/client/rendering/v1/level/LevelRenderContext

  • commandQueue → submitNodeCollector
  • matrices → poseStack
  • consumers → bufferSource

• net/fabricmc/fabric/api/client/rendering/v1/world/WorldRenderEvents$AfterBlockOutlineExtraction → net/fabricmc/fabric/api/client/rendering/v1/level/LevelRenderEvents$AfterBlockOutlineExtraction

• net/fabricmc/fabric/api/client/rendering/v1/world/WorldRenderEvents$AfterEntities → net/fabricmc/fabric/api/client/rendering/v1/level/LevelRenderEvents$AfterEntities

• net/fabricmc/fabric/api/client/rendering/v1/world/WorldRenderEvents$BeforeBlockOutline → net/fabricmc/fabric/api/client/rendering/v1/level/LevelRenderEvents$BeforeBlockOutline

• net/fabricmc/fabric/api/client/rendering/v1/world/WorldRenderEvents$BeforeEntities → net/fabricmc/fabric/api/client/rendering/v1/level/LevelRenderEvents$BeforeEntities

• net/fabricmc/fabric/api/client/rendering/v1/world/WorldRenderEvents$BeforeTranslucent → net/fabricmc/fabric/api/client/rendering/v1/level/LevelRenderEvents$BeforeTranslucent

• net/fabricmc/fabric/api/client/rendering/v1/world/WorldRenderEvents$DebugRender → net/fabricmc/fabric/api/client/rendering/v1/level/LevelRenderEvents$DebugRender

• net/fabricmc/fabric/api/client/rendering/v1/world/WorldRenderEvents$EndExtraction → net/fabricmc/fabric/api/client/rendering/v1/level/LevelRenderEvents$EndExtraction

• net/fabricmc/fabric/api/client/rendering/v1/world/WorldRenderEvents$EndMain → net/fabricmc/fabric/api/client/rendering/v1/level/LevelRenderEvents$EndMain

• net/fabricmc/fabric/api/client/rendering/v1/world/WorldRenderEvents$StartMain → net/fabricmc/fabric/api/client/rendering/v1/level/LevelRenderEvents$StartMain

• net/fabricmc/fabric/api/client/rendering/v1/world/WorldRenderEvents → net/fabricmc/fabric/api/client/rendering/v1/level/LevelRenderEvents

• net/fabricmc/fabric/api/client/rendering/v1/world/WorldTerrainRenderContext → net/fabricmc/fabric/api/client/rendering/v1/level/LevelTerrainRenderContext

  • sectionState → sectionsToRender

• net/fabricmc/fabric/api/client/rendering/v1/world/package-info → net/fabricmc/fabric/api/client/rendering/v1/level/package-info

• net/fabricmc/fabric/api/client/screen/v1/Screens

  • getButtons → getWidgets
  • getTextRenderer → getFont
  • getClient → getMinecraft

• net/fabricmc/fabric/api/command/v2/FabricEntitySelectorReader → FabricEntitySelectorParser

• net/fabricmc/fabric/api/datagen/v1/FabricDataOutput → FabricPackOutput

• net/fabricmc/fabric/api/datagen/v1/loot/FabricBlockLootTableGenerator → FabricBlockLootSubProvider

• net/fabricmc/fabric/api/datagen/v1/loot/FabricEntityLootTableGenerator → FabricEntityLootSubProvider

• net/fabricmc/fabric/api/datagen/v1/provider/FabricAdvancementProvider

  • pathResolver → pathProvider

• net/fabricmc/fabric/api/datagen/v1/provider/FabricBlockLootTableProvider → FabricBlockLootSubProvider

  • registryLookupFuture → registriesFuture

• net/fabricmc/fabric/api/datagen/v1/provider/FabricCodecDataProvider

  • pathResolver → pathProvider

• net/fabricmc/fabric/api/datagen/v1/provider/FabricDynamicRegistryProvider$RegistryEntries

  • entries → resources

• net/fabricmc/fabric/api/datagen/v1/provider/FabricDynamicRegistryProvider

  • writeRegistryEntries → writeHolders
  • lambda$writeRegistryEntries$0 → lambda$writeHolders$0

• net/fabricmc/fabric/api/datagen/v1/provider/FabricEntityLootTableProvider → FabricEntityLootSubProvider

  • registryLookupFuture → registriesFuture

• net/fabricmc/fabric/api/datagen/v1/provider/FabricLanguageProvider

  • dataOutput → packOutput

• net/fabricmc/fabric/api/datagen/v1/provider/FabricLootTableProvider → FabricLootTableSubProvider

• net/fabricmc/fabric/api/datagen/v1/provider/FabricProvidedTagBuilder → FabricTagAppender

• net/fabricmc/fabric/api/datagen/v1/provider/FabricTagProvider$AliasGroupBuilder → FabricTagsProvider$AliasGroupBuilder

• net/fabricmc/fabric/api/datagen/v1/provider/FabricTagProvider$BlockEntityTypeTagProvider → FabricTagsProvider$BlockEntityTypeTagsProvider

• net/fabricmc/fabric/api/datagen/v1/provider/FabricTagProvider$BlockTagProvider → FabricTagsProvider$BlockTagsProvider

• net/fabricmc/fabric/api/datagen/v1/provider/FabricTagProvider$EntityTypeTagProvider → FabricTagsProvider$EntityTypeTagsProvider

• net/fabricmc/fabric/api/datagen/v1/provider/FabricTagProvider$FabricValueLookupTagProvider → FabricTagsProvider$FabricIntrinsicHolderTagsProvider

• net/fabricmc/fabric/api/datagen/v1/provider/FabricTagProvider$FluidTagProvider → FabricTagsProvider$FluidTagsProvider

• net/fabricmc/fabric/api/datagen/v1/provider/FabricTagProvider$ItemTagProvider → FabricTagsProvider$ItemTagsProvider

• net/fabricmc/fabric/api/datagen/v1/provider/FabricTagProvider → FabricTagsProvider

• net/fabricmc/fabric/api/datagen/v1/provider/SimpleFabricLootTableProvider → SimpleFabricLootTableSubProvider

  • registryLookup → registryLookupFuture
  • contextType → contextParamSet

• net/fabricmc/fabric/api/datagen/v1/recipe/FabricRecipeExporter → FabricRecipeOutput

• net/fabricmc/fabric/api/entity/FakePlayer$FakePlayerKey

  • world → level

  • world → level

• net/fabricmc/fabric/api/entity/event/v1/ServerEntityWorldChangeEvents$AfterEntityChange → ServerEntityLevelChangeEvents$AfterEntityChange

  • afterChangeWorld → afterChangeLevel

• net/fabricmc/fabric/api/entity/event/v1/ServerEntityWorldChangeEvents$AfterPlayerChange → ServerEntityLevelChangeEvents$AfterPlayerChange

  • afterChangeWorld → afterChangeLevel

• net/fabricmc/fabric/api/entity/event/v1/ServerEntityWorldChangeEvents → ServerEntityLevelChangeEvents

  • AFTER_ENTITY_CHANGE_WORLD → AFTER_ENTITY_CHANGE_LEVEL
  • AFTER_PLAYER_CHANGE_WORLD → AFTER_PLAYER_CHANGE_LEVEL

• net/fabricmc/fabric/api/event/lifecycle/v1/ServerChunkEvents$LevelTypeChange → ServerChunkEvents$FullChunkStatusChange

  • onChunkLevelTypeChange → onFullChunkStatusChange

• net/fabricmc/fabric/api/event/lifecycle/v1/ServerChunkEvents

  • CHUNK_LEVEL_TYPE_CHANGE → FULL_CHUNK_STATUS_CHANGE

• net/fabricmc/fabric/api/event/lifecycle/v1/ServerTickEvents$EndWorldTick → ServerTickEvents$EndLevelTick

• net/fabricmc/fabric/api/event/lifecycle/v1/ServerTickEvents$StartWorldTick → ServerTickEvents$StartLevelTick

• net/fabricmc/fabric/api/event/lifecycle/v1/ServerTickEvents

  • START_WORLD_TICK → START_LEVEL_TICK
  • END_WORLD_TICK → END_LEVEL_TICK

• net/fabricmc/fabric/api/event/lifecycle/v1/ServerWorldEvents$Load → ServerLevelEvents$Load

  • onWorldLoad → onLevelLoad

• net/fabricmc/fabric/api/event/lifecycle/v1/ServerWorldEvents$Unload → ServerLevelEvents$Unload

  • onWorldUnload → onLevelUnload

• net/fabricmc/fabric/api/event/lifecycle/v1/ServerWorldEvents → ServerLevelEvents

• net/fabricmc/fabric/api/event/registry/DynamicRegistryView

  • asDynamicRegistryManager → asRegistryAccess

• net/fabricmc/fabric/api/event/registry/FabricRegistryBuilder

  • createSimple → create

• net/fabricmc/fabric/api/gamerule/v1/FabricGameRuleVisitor → FabricGameRuleTypeVisitor

• net/fabricmc/fabric/api/item/v1/ComponentTooltipAppenderRegistry → ItemComponentTooltipProviderRegistry

• net/fabricmc/fabric/api/item/v1/CustomDamageHandler

  • damage → hurtAndBreak

• net/fabricmc/fabric/api/item/v1/EquipmentSlotProvider

  • getPreferredEquipmentSlot → getEquipmentSlotForItem

• net/fabricmc/fabric/api/item/v1/FabricItem$Settings → FabricItem$Properties

• net/fabricmc/fabric/api/item/v1/FabricItem

  • getRecipeRemainder → getCraftingRemainder

• net/fabricmc/fabric/api/item/v1/FabricItemStack

  • getRecipeRemainder → getCraftingRemainder

• net/fabricmc/fabric/api/itemgroup/v1/FabricItemGroup → net/fabricmc/fabric/api/creativetab/v1/FabricCreativeModeTab

• net/fabricmc/fabric/api/itemgroup/v1/FabricItemGroupEntries → net/fabricmc/fabric/api/creativetab/v1/FabricCreativeModeTabOutput

  • addAfter → insertAfter
  • addBefore → insertBefore

• net/fabricmc/fabric/api/itemgroup/v1/ItemGroupEvents$ModifyEntries → net/fabricmc/fabric/api/creativetab/v1/CreativeModeTabEvents$ModifyOutput

  • modifyEntries → modifyOutput

• net/fabricmc/fabric/api/itemgroup/v1/ItemGroupEvents$ModifyEntriesAll → net/fabricmc/fabric/api/creativetab/v1/CreativeModeTabEvents$ModifyOutputAll

  • modifyEntries → modifyOutput

• net/fabricmc/fabric/api/itemgroup/v1/ItemGroupEvents → net/fabricmc/fabric/api/creativetab/v1/CreativeModeTabEvents

  • modifyEntriesEvent → modifyOutputEvent

  • MODIFY_ENTRIES_ALL → MODIFY_OUTPUT_ALL

• net/fabricmc/fabric/api/itemgroup/v1/package-info → net/fabricmc/fabric/api/creativetab/v1/package-info

• net/fabricmc/fabric/api/lookup/v1/block/BlockApiCache

  • getWorld → getLevel

• net/fabricmc/fabric/api/loot/v3/FabricLootPoolBuilder

  • with → add
  • conditionally → when

• net/fabricmc/fabric/api/networking/v1/FabricServerConfigurationNetworkHandler → FabricServerConfigurationPacketListenerImpl

• net/fabricmc/fabric/api/networking/v1/PacketByteBufs → FriendlyByteBufs

  • EMPTY_PACKET_BYTE_BUF → EMPTY_FRIENDLY_BYTE_BUF

• net/fabricmc/fabric/api/networking/v1/PayloadTypeRegistry

  • configurationC2S → serverboundConfiguration
  • configurationS2C → clientboundConfiguration
  • playC2S → serverboundPlay
  • playS2C → clientboundPlay

• net/fabricmc/fabric/api/networking/v1/PlayerLookup

  • world → level

• net/fabricmc/fabric/api/networking/v1/S2CConfigurationChannelEvents$Register → ClientboundConfigurationChannelEvents$Register

• net/fabricmc/fabric/api/networking/v1/S2CConfigurationChannelEvents$Unregister → ClientboundConfigurationChannelEvents$Unregister

• net/fabricmc/fabric/api/networking/v1/S2CConfigurationChannelEvents → ClientboundConfigurationChannelEvents

• net/fabricmc/fabric/api/networking/v1/S2CPlayChannelEvents$Register → ClientboundPlayChannelEvents$Register

• net/fabricmc/fabric/api/networking/v1/S2CPlayChannelEvents$Unregister → ClientboundPlayChannelEvents$Unregister

• net/fabricmc/fabric/api/networking/v1/S2CPlayChannelEvents → ClientboundPlayChannelEvents

• net/fabricmc/fabric/api/networking/v1/ServerConfigurationNetworking$Context

  • networkHandler → packetListener

• net/fabricmc/fabric/api/networking/v1/ServerConfigurationNetworking

  • createS2CPacket → createClientboundPacket

• net/fabricmc/fabric/api/networking/v1/ServerPlayNetworking

  • createS2CPacket → createClientboundPacket

• net/fabricmc/fabric/api/object/builder/v1/block/entity/FabricBlockEntityType

  • addSupportedBlock → addValidBlock

• net/fabricmc/fabric/api/object/builder/v1/block/type/BlockSetTypeBuilder

  • soundGroup → soundType

  • soundGroup → soundType

• net/fabricmc/fabric/api/object/builder/v1/block/type/WoodTypeBuilder

  • soundGroup → soundType

  • hangingSignSoundGroup → hangingSignSoundType

  • soundGroup → soundType

  • hangingSignSoundGroup → hangingSignSoundType

• net/fabricmc/fabric/api/object/builder/v1/entity/FabricEntityType$Builder$Mob

  • spawnRestriction → spawnPlacement

• net/fabricmc/fabric/api/object/builder/v1/entity/FabricEntityTypeBuilder$Living

  • spawnGroup → mobCategory

• net/fabricmc/fabric/api/object/builder/v1/entity/FabricEntityTypeBuilder$Mob

  • spawnGroup → mobCategory

  • spawnRestriction → spawnPlacement

  • spawnLocation → spawnPlacementType

  • restrictionHeightmap → placementHeightmap

• net/fabricmc/fabric/api/object/builder/v1/entity/FabricEntityTypeBuilder

  • spawnGroup → mobCategory

  • spawnGroup → mobCategory

• net/fabricmc/fabric/api/object/builder/v1/entity/FabricTrackedDataRegistry → FabricEntityDataRegistry

• net/fabricmc/fabric/api/object/builder/v1/world/poi/PointOfInterestHelper → PoiHelper

• net/fabricmc/fabric/api/particle/v1/FabricBlockStateParticleEffect → FabricBlockParticleOption

• net/fabricmc/fabric/api/recipe/v1/FabricRecipeManager → FabricRecipeAccess

• net/fabricmc/fabric/api/recipe/v1/FabricServerRecipeManager → FabricRecipeManager

• net/fabricmc/fabric/api/recipe/v1/ingredient/CustomIngredient

  • getMatchingItems → items
  • toDisplay → display

• net/fabricmc/fabric/api/recipe/v1/ingredient/CustomIngredientSerializer

  • getPacketCodec → getStreamCodec

• net/fabricmc/fabric/api/registry/CompostingChanceRegistry → CompostableRegistry

• net/fabricmc/fabric/api/registry/FabricBrewingRecipeRegistryBuilder$BuildCallback → FabricPotionBrewingBuilder$BuildCallback

• net/fabricmc/fabric/api/registry/FabricBrewingRecipeRegistryBuilder → FabricPotionBrewingBuilder

• net/fabricmc/fabric/api/registry/FlammableBlockRegistry$Entry

  • getBurnChance → getIgniteOdds

  • getSpreadChance → getBurnOdds

  • burn → igniteOdds

  • spread → burnOdds

• net/fabricmc/fabric/api/registry/FuelRegistryEvents$BuildCallback → FuelValueEvents$BuildCallback

• net/fabricmc/fabric/api/registry/FuelRegistryEvents$Context → FuelValueEvents$Context

• net/fabricmc/fabric/api/registry/FuelRegistryEvents$ExclusionsCallback → FuelValueEvents$ExclusionsCallback

• net/fabricmc/fabric/api/registry/FuelRegistryEvents → FuelValueEvents

• net/fabricmc/fabric/api/registry/LandPathNodeTypesRegistry$DynamicPathNodeTypeProvider → LandPathTypeRegistry$DynamicPathTypeProvider

  • getPathNodeType → getPathType

• net/fabricmc/fabric/api/registry/LandPathNodeTypesRegistry$PathNodeTypeProvider → LandPathTypeRegistry$PathTypeProvider

• net/fabricmc/fabric/api/registry/LandPathNodeTypesRegistry$StaticPathNodeTypeProvider → LandPathTypeRegistry$StaticPathTypeProvider

  • getPathNodeType → getPathType

• net/fabricmc/fabric/api/registry/LandPathNodeTypesRegistry → LandPathTypeRegistry

  • getPathNodeType → getPathType

  • getPathNodeTypeProvider → getPathTypeProvider

  • NODE_TYPES → PATH_TYPES

• net/fabricmc/fabric/api/registry/OxidizableBlocksRegistry

  • registerOxidizableBlockPair → registerNextStage
  • registerWaxableBlockPair → registerWaxable
  • registerCopperBlockSet → registerWeatheringCopperBlocks

• net/fabricmc/fabric/api/registry/SculkSensorFrequencyRegistry → VibrationFrequencyRegistry

• net/fabricmc/fabric/api/registry/VillagerInteractionRegistries

  • registerCollectable → registerGatherableItem

• net/fabricmc/fabric/api/renderer/v1/mesh/MutableQuadView

  • renderLayer → chunkLayer
  • glint → foilType

• net/fabricmc/fabric/api/renderer/v1/mesh/QuadEmitter

  • renderLayer → chunkLayer
  • glint → foilType

• net/fabricmc/fabric/api/renderer/v1/mesh/QuadView

  • renderLayer → chunkLayer
  • glint → foilType

• net/fabricmc/fabric/api/renderer/v1/model/FabricBlockModels → FabricBlockModelShaper

  • getModelParticleSprite → getParticleIcon

• net/fabricmc/fabric/api/renderer/v1/model/FabricBlockStateModel

  • particleSprite → particleIcon

• net/fabricmc/fabric/api/renderer/v1/model/MeshBakedGeometry → MeshQuadCollection

• net/fabricmc/fabric/api/renderer/v1/model/ModelBakeSettingsHelper → ModelStateHelper

• net/fabricmc/fabric/api/renderer/v1/render/BlockVertexConsumerProvider → BlockMultiBufferSource

• net/fabricmc/fabric/api/renderer/v1/render/FabricBlockModelRenderer → FabricModelBlockRenderer

• net/fabricmc/fabric/api/renderer/v1/render/FabricBlockRenderManager → FabricBlockRenderDispatcher

• net/fabricmc/fabric/api/renderer/v1/render/FabricRenderCommandQueue → FabricOrderedSubmitNodeCollector

• net/fabricmc/fabric/api/renderer/v1/render/RenderLayerHelper → ChunkSectionLayerHelper

• net/fabricmc/fabric/api/renderer/v1/sprite/FabricErrorCollectingSpriteGetter → FabricSpriteGetter

• net/fabricmc/fabric/api/renderer/v1/sprite/FabricSpriteAtlasTexture → FabricPreparations

• net/fabricmc/fabric/api/renderer/v1/sprite/FabricStitchResult → FabricTextureAtlas

• net/fabricmc/fabric/api/resource/v1/DataResourceLoader

  • registerReloader → registerReloadListener

• net/fabricmc/fabric/api/resource/v1/ResourceLoader

  • registerReloader → registerReloadListener

  • addReloaderOrdering → addListenerOrdering

  • RELOADER_REGISTRY_LOOKUP_KEY → REGISTRY_LOOKUP_KEY

  • RELOADER_FEATURE_SET_KEY → FEATURE_FLAG_SET_KEY

• net/fabricmc/fabric/api/resource/v1/reloader/ResourceReloaderKeys$Client

  • BLOCK_ENTITY_RENDERERS → BLOCK_ENTITY_RENDER_DISPATCHER
  • BLOCK_RENDER_MANAGER → BLOCK_RENDER_DISPATCHER
  • CLOUD_CELLS → CLOUD_RENDERER
  • EQUIPMENT_MODELS → EQUIPMENT_ASSETS
  • ENTITY_RENDERERS → ENTITY_RENDER_DISPATCHER
  • DRY_FOLIAGE_COLORMAP → DRY_FOLIAGE_COLOR
  • FOLIAGE_COLORMAP → FOLIAGE_COLOR
  • GRASS_COLORMAP → GRASS_COLOR
  • WAYPOINT_STYLE_ASSETS → WAYPOINT_STYLE

• net/fabricmc/fabric/api/resource/v1/reloader/SimpleResourceReloader → SimpleReloadListener

• net/fabricmc/fabric/api/screenhandler/v1/ExtendedScreenHandlerFactory → net/fabricmc/fabric/api/menu/v1/ExtendedMenuProvider

• net/fabricmc/fabric/api/screenhandler/v1/ExtendedScreenHandlerType$ExtendedFactory → net/fabricmc/fabric/api/menu/v1/ExtendedMenuType$ExtendedFactory

• net/fabricmc/fabric/api/screenhandler/v1/ExtendedScreenHandlerType → net/fabricmc/fabric/api/menu/v1/ExtendedMenuType

  • getPacketCodec → getStreamCodec

  • packetCodec → streamCodec

• net/fabricmc/fabric/api/screenhandler/v1/FabricScreenHandlerFactory → net/fabricmc/fabric/api/menu/v1/FabricMenuProvider

• net/fabricmc/fabric/api/screenhandler/v1/package-info → net/fabricmc/fabric/api/menu/v1/package-info

• net/fabricmc/fabric/api/serialization/v1/view/FabricReadView → net/fabricmc/fabric/api/serialization/v1/value/FabricValueInput

  • keys → keySet

• net/fabricmc/fabric/api/serialization/v1/view/FabricWriteView → net/fabricmc/fabric/api/serialization/v1/value/FabricValueOutput

• net/fabricmc/fabric/api/serialization/v1/view/package-info → net/fabricmc/fabric/api/serialization/v1/value/package-info

• net/fabricmc/fabric/api/transfer/v1/fluid/FluidVariant

  • getRegistryEntry → typeHolder
  • withComponentChanges → withComponents

• net/fabricmc/fabric/api/transfer/v1/fluid/FluidVariantAttributeHandler

  • getLuminance → getLightEmission

• net/fabricmc/fabric/api/transfer/v1/fluid/base/SingleFluidStorage

  • readData → readValue
  • writeData → writeValue

• net/fabricmc/fabric/api/transfer/v1/item/InventoryStorage → ContainerStorage

• net/fabricmc/fabric/api/transfer/v1/item/ItemVariant

  • getRegistryEntry → typeHolder
  • withComponentChanges → withComponents

• net/fabricmc/fabric/api/transfer/v1/item/base/SingleItemStorage

  • readData → readValue
  • writeData → writeValue

• net/fabricmc/fabric/api/transfer/v1/storage/StorageUtil

  • calculateComparatorOutput → getRedstoneSignal

• net/fabricmc/fabric/api/transfer/v1/storage/TransferVariant

  • getComponents → getComponentsPatch
  • getComponentMap → getComponents
  • withComponentChanges → withComponents

• net/fabricmc/fabric/api/transfer/v1/storage/base/SingleVariantStorage

  • readData → readValue
  • writeData → writeValue