Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[v21.1.51-1.21.1] - 2025-05-30

Changed

• Make registry syncing more lenient for vanilla clients on Fabric

Fixed

• Fix crash when trying to open a config screen for a config which is not loaded

[v21.1.50-1.21.1] - 2025-05-28

Changed

• Support registering stripple blocks without an axis property on Fabric

[v21.1.49-1.21.1] - 2025-05-27

Fixed

• Fix wrong sign type being passed to the BlockSetVariant#HANGING_SIGN item

[v21.1.48-1.21.1] - 2025-05-27

Added

• Backport ChunkSectionLayer from Minecraft 1.21.11
• Backport missing BlockSetFamily related methods in AbstractRecipeProvider & AbstractTagProvider

[v21.1.47-1.21.1] - 2025-05-26

Added

• Backport BlockSetFamily
• Backport BlockSetVariant
• Backport ClientBlockSetFamily

Fixed

• Fix RenderTypeHelper::getRenderType not calling the proper method on NeoForge

[v21.1.46-1.21.1] - 2025-05-23

Fixed

• Fix wrong MeshDefinition parameter in LayerDefinition::create

[v21.1.45-1.21.1] - 2025-05-23

Added

• Backport ModelAndTexture from Minecraft 26.1
• Backport ClientAsset from Minecraft 26.1
• Backport LateBoundIdMapper from Minecraft 26.1
• Backport SpecialModelRenderer from Minecraft 26.1
• Backport some codecs in CodecExtras from Minecraft 26.1

Fixed

• Make sure our custom LayerDefinition stores a custom MeshDefinition, not the vanilla variant

[v21.1.44-1.21.1] - 2025-05-21

Added

• Backport updated AbstractTagAppender

Fixed

• Fix tag generation failing when including tags from other namespaces

[v21.1.43-1.21.1] - 2025-05-21

Added

• Add TransformingForwardingList
• Add some helper methods to ShapesHelper
• Add some helper methods to AbstractRecipeProvider

[v21.1.42-1.21.1] - 2025-05-20

Added

• Add custom LayerDefinition from Minecraft 26.1

Changed

• Backport internal development tools

Fixed

• Fix custom PartDefinition ClassCastException

[v21.1.41-1.21.1] - 2025-05-19

Added

• Add DataAttachmentType::remove
• Backport EntityDamageImmunityCallback
• Backport StopSleepInBedCallback
• Backport ServerEntityEvents, deprecating ServerEntityLevelEvents
• Backport ConfigHolder::registerConfigurationScreen
• Backport ContainerMenuHelper::openMenu
• Backport TickingBlockEntity::clientTick and TickingBlockEntity::serverTick methods with additional context

Changed

• Replace internal ConfigurationScreen with a custom version which also handles translations among other things
• Backport attachment syncing
• Backport updated ComponentHelper & StyleCombiningCharSink

Removed

• Remove ConfigTranslationsManager, translations are now handled directly on the config screen

Fixed

• Fix EventResultHolder not accepting a null value
• Fix config lists not being allowed empty in some cases

[v21.1.40-1.21.1] - 2025-12-09

Changed

• Major backport of many features from Puzzles Lib for Minecraft 1.21.10

[v21.1.39-1.21.1] - 2025-10-23

Changed

• Add access widener for CreativeModeInventoryScreen$SlotWrapper

[v21.1.38-1.21.1] - 2025-08-11

Added

• Add PackRepositorySourcesContext::registerBuiltInPack
• Support built-in packs in DataProviderHelper

[v21.1.37-1.21.1] - 2025-08-05

Fixed

• Fix ShieldBlockCallback being called even when not actively blocking on NeoForge

[v21.1.36-1.21.1] - 2025-05-04

Changed

• Allow DataProviderHelper to support RegistrySetBuilder

[v21.1.35-1.21.1] - 2025-05-04

Removed

• Remove unused breathing and drowning event implementations on Fabric to improve compatibility with Lunar Client

[v21.1.34-1.21.1] - 2025-04-25

Changed

• Improve compatibility with other mods injecting into the Gui class on Fabric

[v21.1.33-1.21.1] - 2025-03-16

Fixed

• Fix ModelPart$Vertex & ModelPart$Polygon being inaccessible on NeoForge

[v21.1.32-1.21.1] - 2025-03-14

Changed

• Add a bunch of safety checks for casting in event invokers

[v21.1.31-1.21.1] - 2025-03-13

Added

• Add ModConstructor::onRegisterGameplayContent
• Add ModelLocationHelper & ModelTemplateHelper
• Add ResourceKeyHelper
• Add AbstractDatapackRegistriesProvider

[v21.1.30-1.21.1] - 2025-03-11

Fixed

• Fix a rare start-up crash when registering generated config translations on NeoForge

[v21.1.29-1.21.1] - 2025-03-09

Fixed

• Fix CommonAbstractions::hasChannel crashing for invalid players on NeoForge

[v21.1.28-1.21.1] - 2025-02-25

Added

• Backport new block, item and creative mode tab registration methods to RegistryManager
• Backport CompostableBlocksContext

Changed

• Update FabricEventFactory to handle faulty return values more leniently

[v21.1.27-1.21.1] - 2025-01-17

Fixed

• Fix network packets executing with one tick delay on Fabric

[v21.1.26-1.21.1] - 2025-01-16

Changed

• Allow setting empty lines for TooltipBuilder to prevent the tooltip from drawing

Fixed

• Fix unable to set a new widget tooltip using vanilla methods when TooltipBuilder has been used for the widget

[v21.1.25-1.21.1] - 2025-01-10

Fixed

• Avoid unnecessarily high memory usage from holding on to top level model locations after model events have completed
• Wrap BlockStateModelLoader in a WeakReference to avoid holding on to it when it is no longer needed

[v21.1.24-1.21.1] - 2024-12-22

Changed

• Adjust RangedSliderButton implementation to no longer require an access widener to help compatibility with the Cloth Config mod

[v21.1.23-1.21.1] - 2024-10-24

Changed

• Support using AbstractTagAppender as string list builder

[v21.1.22-1.21.1] - 2024-10-22

Added

• Add ChangeEntitySizeCallback
• Add RegistryManager::registerAttribute

Changed

• Expand LivingEntityRenderLayersContext with some additional methods

[v21.1.21-1.21.1] - 2024-10-10

Changed

• Allow PlayerSet to handle a provided client level more leniently

[v21.1.20-1.21.1] - 2024-10-10

Added

• Add CommonAbstractions::getPartEntityParent

Fixed

• Fix removed data attachments failing to synchronize to clients

[v21.1.19-1.21.1] - 2024-10-05

Changed

• Replace ClientParticleTypes with ClientParticleHelper

[v21.1.18-1.21.1] - 2024-10-04

Changed

• Add more helper methods to GuiGraphicsHelper

Fixed

• Fix DynamicPackResources failing to generate some resources

[v21.1.17-1.21.1] - 2024-10-01

Added

• Add ClientAbstractions::hasChannel & CommonAbstractions::hasChannel

Changed

• Network messages are no longer sent to clients & servers that do not understand them

[v21.1.16-1.21.1] - 2024-09-30

Changed

• RenderGuiLayerEvents no longer fire when the hud is hidden via F1

[v21.1.15-1.21.1] - 2024-09-30

Changed

• Slight RenderGuiEvents adjustments

Fixed

• Fix some gui layers from other mods failing to render

[v21.1.14-1.21.1] - 2024-09-29

Added

• Add RenderGuiEvents, replacing RenderGuiCallback

[v21.1.13-1.21.1] - 2024-09-29

Changed

• Overhaul RenderGuiLayerEvents implementation on Fabric

[v21.1.12-1.21.1] - 2024-09-29

Added

• Add NeoForgeCapabilityHelper::registerItemContainer
• Add GuiGraphicsHelper::blitTiledSprite
• Add a bunch of helper methods to ClientAbstractions for handling Gui#leftHeight & Gui#rightHeight

Changed

• Minor ConfigTranslationsManager improvements

Removed

• Remove ModLoaderEnvironment::getObjectShareAccess

[v21.1.11-1.21.1] - 2024-09-25

Added

• Add CodecExtras
• Add some helper methods to ItemModelDisplayOverrides
• Add enum helpers to ExtraStreamCodecs
• Add some helper methods to CreativeModeTabConfigurator
• Add helper methods to ShapesHelper for rotating shapes horizontally

Changed

• Allow for compatibility with Minecraft 1.21 on Fabric if enabled via dependency overrides
• Allow RegistryManager::registerBlockItem to take an Item$Properties supplier

Fixed

• Fix RenderHighlightCallback crashing on NeoForge

[v21.1.10-1.21.1] - 2024-09-20

Changed

• Allow ItemModelDisplayOverrides to accept both ResourceLocation as well as ModelResourceLocation

[v21.1.9-1.21.1] - 2024-09-18

Added

• Add TooltipBuilder::setTooltipLineProcessor

[v21.1.8-1.21.1] - 2024-09-18

Changed

• Pass original ClientTooltipPositioner to tooltip positioner factory in TooltipBuilder

[v21.1.7-1.21.1] - 2024-09-17

Fixed

• Fix LivingDropsCallback failing to capture player drops on Fabric
• Fix some keybinds failing to trigger properly on Fabric

[v21.1.6-1.21.1] - 2024-09-17

Changed

• Overhaul AbstractRegistriesDatapackGenerator so that generated registry values can be used in other data providers

[v21.1.5-1.21.1] - 2024-09-16

Added

• Add new data attachment api

Changed

• Revert codec support for capabilities, use attachments for that
• Rename PlayerSet::notify to PlayerSet::broadcast

[v21.1.4-1.21.1] - 2024-09-14

Changed

• Support codecs for capabilities
• Simplify ModelLayerFactory implementation

[v21.1.3-1.21.1] - 2024-09-13

Added

• Add ScreenSkipper
• Add GsonCodecHelper
• Add TagFactory

[v21.1.2-1.21.1] - 2024-09-12

Added

• Add RegistryManager::registerTrimMaterial and RegistryManager::registerLootTable

[v21.1.1-1.21.1] - 2024-09-11

Added

• Add RegistryManager::registerDataComponentType

Changed

• Minor updates for ConfigTranslationsManager
• Hide some annoying toast messages in development environments

Removed

• Remove BlockEntityHelper

[v21.1.0-1.21.1] - 2024-09-10

• Port to Minecraft 1.21.1

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[v26.1.9-mc26.1.x] - 2026-05-30

Changed

• Make registry syncing more lenient for vanilla clients on Fabric

Fixed

• Fix crash when trying to open a config screen for a config which is not loaded
• Fix wrong sign type being passed to the BlockSetVariant#HANGING_SIGN item

[v26.1.8-mc26.1.x] - 2026-05-17

Fixed

• Fix crash on dedicated servers due to referencing the unregistered ClientTagsUpdatedCallback
• Fix crash when installed together with the ModernFix mod

[v26.1.7-mc26.1.x] - 2026-05-17

Added

• Add ServerResourcesLoadCallback & ClientTagsUpdatedCallback, replacing TagsUpdatedCallback
• Add support for tag file removals on Fabric during data generation
• Add DataAttachmentType::remove

Fixed

• Fix breaking the Do a Barrel Roll mod
• Fix TransmuteShapedRecipeBuilder still using ItemStack instead of ItemStackTemplate

[v26.1.6-mc26.1.x] - 2026-05-06

Added

• Add SimpleHumanoidArmorLayer and SimpleItemInHandLayer

Fixed

• Fix EventResultHolder not accepting a null value

[v26.1.5-mc26.1.x] - 2026-05-06

Added

• Add ServerEntityEvents, deprecating ServerEntityLevelEvents
• Add HotbarScrollingCallback, deprecating ClientInputEvents::MouseScroll
• Add an additional ItemComponentsContext::registerItemComponentsPatch overload

Fixed

• Fix crash with the Do a Barrel Roll mod

[v26.1.4-mc26.1.x] - 2026-04-30

Added

• Add SingleChestRenderer::createXmasChest
• Add ItemComponentsContext$InitializerV2

Changed

• Update ServerEntityLevelEvents$Load to use the native Fabric event

[v26.1.3-mc26.1.x] - 2026-04-29

Fixed

• Properly support data components in LazyHolder

[v26.1.2-mc26.1.x] - 2026-04-27

Changed

• Refactor SingleChestRenderer
• Skip world upgrade screens

Fixed

• Fix texture return types in ModelLocationHelper
• Fix recompilation failing for the common subproject due to a missing access transformer entry

[v26.1.1-mc26.1.x] - 2026-04-26

Fixed

• Fix the Mixin config plugin package for common

[v26.1.0-mc26.1.x] - 2026-04-24

Changed

• Update to Minecraft 26.1.x
• Refactor SpecialBlockModelRenderersContext as BuiltInBlockModelsContext
• Replace with ItemComponentsContext & ModConstructor::onRegisterItemComponentPatches
• CustomTransmuteRecipes no longer store the RecipeSerializer, instead they use the ResourceKey for dynamically retrieving the serializer instance
• Rename ExtractRenderStateCallback to ExtractEntityRenderStateCallback
• Rename DrawItemStackOverlayCallback to ExtractItemStackDecorationsCallback

Removed

• Remove ClientModConstructor::onRegisterBlockRenderTypes & ClientModConstructor::onRegisterFluidRenderTypes
• Remove BlockColorsContext::getBlockColor
• Remove SpritelessImageButton
• Remove MutableBakedQuad::hasAmbientOcclusion
• Remove ChunkSectionLayer handling in ClientBlockSetFamily
• Remove VillagerTradesContext
• Remove plain TickingBlockEntity::clientTick and TickingBlockEntity::serverTick methods
• Remove AbstractLanguageProvider$BlockFamilyBuilder
• Remove PlayerInteractEvents$UseEntityAt in favor of PlayerInteractEvents$UseEntity

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[v21.11.13-1.21.11] - 2026-05-30

Fixed

• Fix crash when trying to open a config screen for a config which is not loaded

[v21.11.12-1.21.11] - 2026-03-22

Changed

• Replace internal MultiConfigurationScreen with updated CustomConfigurationScreen version which also handles translations among other things

Removed

• Remove ConfigTranslationsManager, translations are now handled directly on the config screen

Fixed

• Fix config lists not being allowed empty in some cases

[v21.11.11-1.21.11] - 2026-02-12

Added

• Add EntityDamageImmunityCallback

Fixed

• Fix component-style-based config options not parsing properly

[v21.11.10-1.21.11] - 2026-02-09

Fixed

• Fix data pack registries only being created for the main mod namespace

[v21.11.9-1.21.11] - 2026-02-05

Added

• Add ItemModelGenerationHelper::generateChest

Changed

• AbstractModelProvider::generateForBlocks no longer creates the base block model

[v21.11.8-1.21.11] - 2026-02-04

Fixed

• Fix minor BlockSetFamily related issues

[v21.11.7-1.21.11] - 2026-02-04

Added

• Add BlockSetFamily
• Add AbstractMenuSelectionList
• Add ExtractLevelRenderStateCallback
• Add StopSleepInBedCallback
• Add additional helper methods ComponentHelper::getAsComponent and ComponentHelper::getAsString

Changed

• Move StyleCombiningCharSink to api package
• Adjust the injection point for GatherEffectScreenTooltipCallback on Fabric
• Use native event for implementing ExtractBlockOutlineCallback on Fabric

[v21.11.6-1.21.11] - 2026-01-09

Fixed

• Fix GatherPotentialSpawnsCallback not firing for nether fortress spawns on Fabric

[v21.11.5-1.21.11] - 2026-01-03

Fixed

• Fix MobEffectEvents$Remove running when the MobEffectInstance is null
• Fix MobEffectEvents$Expire not allowing for returning an EventResult

[v21.11.4-1.21.11] - 2025-12-20

Added

• Add GameRuleUpdatedCallback
• Add back GatherEffectScreenTooltipCallback

[v21.11.3-1.21.11] - 2025-12-17

Added

• Add PackResourcesHelper::isPackHidden and PackResourcesHelper::setPackHidden

Changed

• Enable all model-related events again on Fabric

[v21.11.2-1.21.11] - 2025-12-14

Added

• Add MutableBakedQuad

[v21.11.1-1.21.11] - 2025-12-13

Fixed

• Fix ExtractRenderStateCallback not running on Fabric

[v21.11.0-1.21.11] - 2025-12-13

Added

• Add DataPackReloadListenersContext

Changed

• Update to Minecraft 1.21.11
• Refactor SubmitBlockOutlineCallback into ExtractBlockOutlineCallback
• Expand context for RenderBlockOverlayCallback
• Unify AbstractTagAppender, while also removing non-optional string-based registration methods
• Provide InteractionHand parameter in UseItemEvents
• Rename PlayerNetworkEvents to JOIN and LEAVE
• Rename RenderNameTagCallback to SubmitNameTagCallback
• Rename RenderLivingEvents to SubmitLivingEntityEvents

Removed

• Remove ResourceLocationHelper
• Remove the partial tick parameter from post-extraction events and methods
• Remove ContainerMenuHelper::addInventorySlots
• Remove RegistryManager::registerLegacySpawnEggItem
• Replace SearchTreeType with vanilla's ContextKey
• Remove AddDataPackReloadListenersCallback & AddResourcePackReloadListenersCallback
• Remove GatherEffectScreenTooltipCallback as the current implementation is not flexible enough for proper usage

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[v21.1.50-1.21.1] - 2025-05-28

Changed

• Support registering stripple blocks without an axis property on Fabric

[v21.1.49-1.21.1] - 2025-05-27

Fixed

• Fix wrong sign type being passed to the BlockSetVariant#HANGING_SIGN item

[v21.1.48-1.21.1] - 2025-05-27

Added

• Backport ChunkSectionLayer from Minecraft 1.21.11
• Backport missing BlockSetFamily related methods in AbstractRecipeProvider & AbstractTagProvider

[v21.1.47-1.21.1] - 2025-05-26

Added

• Backport BlockSetFamily
• Backport BlockSetVariant
• Backport ClientBlockSetFamily

Fixed

• Fix RenderTypeHelper::getRenderType not calling the proper method on NeoForge

[v21.1.46-1.21.1] - 2025-05-23

Fixed

• Fix wrong MeshDefinition parameter in LayerDefinition::create

[v21.1.45-1.21.1] - 2025-05-23

Added

• Backport ModelAndTexture from Minecraft 26.1
• Backport ClientAsset from Minecraft 26.1
• Backport LateBoundIdMapper from Minecraft 26.1
• Backport SpecialModelRenderer from Minecraft 26.1
• Backport some codecs in CodecExtras from Minecraft 26.1

Fixed

• Make sure our custom LayerDefinition stores a custom MeshDefinition, not the vanilla variant

[v21.1.44-1.21.1] - 2025-05-21

Added

• Backport updated AbstractTagAppender

Fixed

• Fix tag generation failing when including tags from other namespaces

[v21.1.43-1.21.1] - 2025-05-21

Added

• Add TransformingForwardingList
• Add some helper methods to ShapesHelper
• Add some helper methods to AbstractRecipeProvider

[v21.1.42-1.21.1] - 2025-05-20

Added

• Add custom LayerDefinition from Minecraft 26.1

Changed

• Backport internal development tools

Fixed

• Fix custom PartDefinition ClassCastException

[v21.1.41-1.21.1] - 2025-05-19

Added

• Add DataAttachmentType::remove
• Backport EntityDamageImmunityCallback
• Backport StopSleepInBedCallback
• Backport ServerEntityEvents, deprecating ServerEntityLevelEvents
• Backport ConfigHolder::registerConfigurationScreen
• Backport ContainerMenuHelper::openMenu
• Backport TickingBlockEntity::clientTick and TickingBlockEntity::serverTick methods with additional context

Changed

• Replace internal ConfigurationScreen with a custom version which also handles translations among other things
• Backport attachment syncing
• Backport updated ComponentHelper & StyleCombiningCharSink

Removed

• Remove ConfigTranslationsManager, translations are now handled directly on the config screen

Fixed

• Fix EventResultHolder not accepting a null value
• Fix config lists not being allowed empty in some cases

[v21.1.40-1.21.1] - 2025-12-09

Changed

• Major backport of many features from Puzzles Lib for Minecraft 1.21.10

[v21.1.39-1.21.1] - 2025-10-23

Changed

• Add access widener for CreativeModeInventoryScreen$SlotWrapper

[v21.1.38-1.21.1] - 2025-08-11

Added

• Add PackRepositorySourcesContext::registerBuiltInPack
• Support built-in packs in DataProviderHelper

[v21.1.37-1.21.1] - 2025-08-05

Fixed

• Fix ShieldBlockCallback being called even when not actively blocking on NeoForge

[v21.1.36-1.21.1] - 2025-05-04

Changed

• Allow DataProviderHelper to support RegistrySetBuilder

[v21.1.35-1.21.1] - 2025-05-04

Removed

• Remove unused breathing and drowning event implementations on Fabric to improve compatibility with Lunar Client

[v21.1.34-1.21.1] - 2025-04-25

Changed

• Improve compatibility with other mods injecting into the Gui class on Fabric

[v21.1.33-1.21.1] - 2025-03-16

Fixed

• Fix ModelPart$Vertex & ModelPart$Polygon being inaccessible on NeoForge

[v21.1.32-1.21.1] - 2025-03-14

Changed

• Add a bunch of safety checks for casting in event invokers

[v21.1.31-1.21.1] - 2025-03-13

Added

• Add ModConstructor::onRegisterGameplayContent
• Add ModelLocationHelper & ModelTemplateHelper
• Add ResourceKeyHelper
• Add AbstractDatapackRegistriesProvider

[v21.1.30-1.21.1] - 2025-03-11

Fixed

• Fix a rare start-up crash when registering generated config translations on NeoForge

[v21.1.29-1.21.1] - 2025-03-09

Fixed

• Fix CommonAbstractions::hasChannel crashing for invalid players on NeoForge

[v21.1.28-1.21.1] - 2025-02-25

Added

• Backport new block, item and creative mode tab registration methods to RegistryManager
• Backport CompostableBlocksContext

Changed

• Update FabricEventFactory to handle faulty return values more leniently

[v21.1.27-1.21.1] - 2025-01-17

Fixed

• Fix network packets executing with one tick delay on Fabric

[v21.1.26-1.21.1] - 2025-01-16

Changed

• Allow setting empty lines for TooltipBuilder to prevent the tooltip from drawing

Fixed

• Fix unable to set a new widget tooltip using vanilla methods when TooltipBuilder has been used for the widget

[v21.1.25-1.21.1] - 2025-01-10

Fixed

• Avoid unnecessarily high memory usage from holding on to top level model locations after model events have completed
• Wrap BlockStateModelLoader in a WeakReference to avoid holding on to it when it is no longer needed

[v21.1.24-1.21.1] - 2024-12-22

Changed

• Adjust RangedSliderButton implementation to no longer require an access widener to help compatibility with the Cloth Config mod

[v21.1.23-1.21.1] - 2024-10-24

Changed

• Support using AbstractTagAppender as string list builder

[v21.1.22-1.21.1] - 2024-10-22

Added

• Add ChangeEntitySizeCallback
• Add RegistryManager::registerAttribute

Changed

• Expand LivingEntityRenderLayersContext with some additional methods

[v21.1.21-1.21.1] - 2024-10-10

Changed

• Allow PlayerSet to handle a provided client level more leniently

[v21.1.20-1.21.1] - 2024-10-10

Added

• Add CommonAbstractions::getPartEntityParent

Fixed

• Fix removed data attachments failing to synchronize to clients

[v21.1.19-1.21.1] - 2024-10-05

Changed

• Replace ClientParticleTypes with ClientParticleHelper

[v21.1.18-1.21.1] - 2024-10-04

Changed

• Add more helper methods to GuiGraphicsHelper

Fixed

• Fix DynamicPackResources failing to generate some resources

[v21.1.17-1.21.1] - 2024-10-01

Added

• Add ClientAbstractions::hasChannel & CommonAbstractions::hasChannel

Changed

• Network messages are no longer sent to clients & servers that do not understand them

[v21.1.16-1.21.1] - 2024-09-30

Changed

• RenderGuiLayerEvents no longer fire when the hud is hidden via F1

[v21.1.15-1.21.1] - 2024-09-30

Changed

• Slight RenderGuiEvents adjustments

Fixed

• Fix some gui layers from other mods failing to render

[v21.1.14-1.21.1] - 2024-09-29

Added

• Add RenderGuiEvents, replacing RenderGuiCallback

[v21.1.13-1.21.1] - 2024-09-29

Changed

• Overhaul RenderGuiLayerEvents implementation on Fabric

[v21.1.12-1.21.1] - 2024-09-29

Added

• Add NeoForgeCapabilityHelper::registerItemContainer
• Add GuiGraphicsHelper::blitTiledSprite
• Add a bunch of helper methods to ClientAbstractions for handling Gui#leftHeight & Gui#rightHeight

Changed

• Minor ConfigTranslationsManager improvements

Removed

• Remove ModLoaderEnvironment::getObjectShareAccess

[v21.1.11-1.21.1] - 2024-09-25

Added

• Add CodecExtras
• Add some helper methods to ItemModelDisplayOverrides
• Add enum helpers to ExtraStreamCodecs
• Add some helper methods to CreativeModeTabConfigurator
• Add helper methods to ShapesHelper for rotating shapes horizontally

Changed

• Allow for compatibility with Minecraft 1.21 on Fabric if enabled via dependency overrides
• Allow RegistryManager::registerBlockItem to take an Item$Properties supplier

Fixed

• Fix RenderHighlightCallback crashing on NeoForge

[v21.1.10-1.21.1] - 2024-09-20

Changed

• Allow ItemModelDisplayOverrides to accept both ResourceLocation as well as ModelResourceLocation

[v21.1.9-1.21.1] - 2024-09-18

Added

• Add TooltipBuilder::setTooltipLineProcessor

[v21.1.8-1.21.1] - 2024-09-18

Changed

• Pass original ClientTooltipPositioner to tooltip positioner factory in TooltipBuilder

[v21.1.7-1.21.1] - 2024-09-17

Fixed

• Fix LivingDropsCallback failing to capture player drops on Fabric
• Fix some keybinds failing to trigger properly on Fabric

[v21.1.6-1.21.1] - 2024-09-17

Changed

• Overhaul AbstractRegistriesDatapackGenerator so that generated registry values can be used in other data providers

[v21.1.5-1.21.1] - 2024-09-16

Added

• Add new data attachment api

Changed

• Revert codec support for capabilities, use attachments for that
• Rename PlayerSet::notify to PlayerSet::broadcast

[v21.1.4-1.21.1] - 2024-09-14

Changed

• Support codecs for capabilities
• Simplify ModelLayerFactory implementation

[v21.1.3-1.21.1] - 2024-09-13

Added

• Add ScreenSkipper
• Add GsonCodecHelper
• Add TagFactory

[v21.1.2-1.21.1] - 2024-09-12

Added

• Add RegistryManager::registerTrimMaterial and RegistryManager::registerLootTable

[v21.1.1-1.21.1] - 2024-09-11

Added

• Add RegistryManager::registerDataComponentType

Changed

• Minor updates for ConfigTranslationsManager
• Hide some annoying toast messages in development environments

Removed

• Remove BlockEntityHelper

[v21.1.0-1.21.1] - 2024-09-10

• Port to Minecraft 1.21.1

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[v21.1.49-1.21.1] - 2025-05-27

Fixed

• Fix wrong sign type being passed to the BlockSetVariant#HANGING_SIGN item

[v21.1.48-1.21.1] - 2025-05-27

Added

• Backport ChunkSectionLayer from Minecraft 1.21.11
• Backport missing BlockSetFamily related methods in AbstractRecipeProvider & AbstractTagProvider

[v21.1.47-1.21.1] - 2025-05-26

Added

• Backport BlockSetFamily
• Backport BlockSetVariant
• Backport ClientBlockSetFamily

Fixed

• Fix RenderTypeHelper::getRenderType not calling the proper method on NeoForge

[v21.1.46-1.21.1] - 2025-05-23

Fixed

• Fix wrong MeshDefinition parameter in LayerDefinition::create

[v21.1.45-1.21.1] - 2025-05-23

Added

• Backport ModelAndTexture from Minecraft 26.1
• Backport ClientAsset from Minecraft 26.1
• Backport LateBoundIdMapper from Minecraft 26.1
• Backport SpecialModelRenderer from Minecraft 26.1
• Backport some codecs in CodecExtras from Minecraft 26.1

Fixed

• Make sure our custom LayerDefinition stores a custom MeshDefinition, not the vanilla variant

[v21.1.44-1.21.1] - 2025-05-21

Added

• Backport updated AbstractTagAppender

Fixed

• Fix tag generation failing when including tags from other namespaces

[v21.1.43-1.21.1] - 2025-05-21

Added

• Add TransformingForwardingList
• Add some helper methods to ShapesHelper
• Add some helper methods to AbstractRecipeProvider

[v21.1.42-1.21.1] - 2025-05-20

Added

• Add custom LayerDefinition from Minecraft 26.1

Changed

• Backport internal development tools

Fixed

• Fix custom PartDefinition ClassCastException

[v21.1.41-1.21.1] - 2025-05-19

Added

• Add DataAttachmentType::remove
• Backport EntityDamageImmunityCallback
• Backport StopSleepInBedCallback
• Backport ServerEntityEvents, deprecating ServerEntityLevelEvents
• Backport ConfigHolder::registerConfigurationScreen
• Backport ContainerMenuHelper::openMenu
• Backport TickingBlockEntity::clientTick and TickingBlockEntity::serverTick methods with additional context

Changed

• Replace internal ConfigurationScreen with a custom version which also handles translations among other things
• Backport attachment syncing
• Backport updated ComponentHelper & StyleCombiningCharSink

Removed

• Remove ConfigTranslationsManager, translations are now handled directly on the config screen

Fixed

• Fix EventResultHolder not accepting a null value
• Fix config lists not being allowed empty in some cases

[v21.1.40-1.21.1] - 2025-12-09

Changed

• Major backport of many features from Puzzles Lib for Minecraft 1.21.10

[v21.1.39-1.21.1] - 2025-10-23

Changed

• Add access widener for CreativeModeInventoryScreen$SlotWrapper

[v21.1.38-1.21.1] - 2025-08-11

Added

• Add PackRepositorySourcesContext::registerBuiltInPack
• Support built-in packs in DataProviderHelper

[v21.1.37-1.21.1] - 2025-08-05

Fixed

• Fix ShieldBlockCallback being called even when not actively blocking on NeoForge

[v21.1.36-1.21.1] - 2025-05-04

Changed

• Allow DataProviderHelper to support RegistrySetBuilder

[v21.1.35-1.21.1] - 2025-05-04

Removed

• Remove unused breathing and drowning event implementations on Fabric to improve compatibility with Lunar Client

[v21.1.34-1.21.1] - 2025-04-25

Changed

• Improve compatibility with other mods injecting into the Gui class on Fabric

[v21.1.33-1.21.1] - 2025-03-16

Fixed

• Fix ModelPart$Vertex & ModelPart$Polygon being inaccessible on NeoForge

[v21.1.32-1.21.1] - 2025-03-14

Changed

• Add a bunch of safety checks for casting in event invokers

[v21.1.31-1.21.1] - 2025-03-13

Added

• Add ModConstructor::onRegisterGameplayContent
• Add ModelLocationHelper & ModelTemplateHelper
• Add ResourceKeyHelper
• Add AbstractDatapackRegistriesProvider

[v21.1.30-1.21.1] - 2025-03-11

Fixed

• Fix a rare start-up crash when registering generated config translations on NeoForge

[v21.1.29-1.21.1] - 2025-03-09

Fixed

• Fix CommonAbstractions::hasChannel crashing for invalid players on NeoForge

[v21.1.28-1.21.1] - 2025-02-25

Added

• Backport new block, item and creative mode tab registration methods to RegistryManager
• Backport CompostableBlocksContext

Changed

• Update FabricEventFactory to handle faulty return values more leniently

[v21.1.27-1.21.1] - 2025-01-17

Fixed

• Fix network packets executing with one tick delay on Fabric

[v21.1.26-1.21.1] - 2025-01-16

Changed

• Allow setting empty lines for TooltipBuilder to prevent the tooltip from drawing

Fixed

• Fix unable to set a new widget tooltip using vanilla methods when TooltipBuilder has been used for the widget

[v21.1.25-1.21.1] - 2025-01-10

Fixed

• Avoid unnecessarily high memory usage from holding on to top level model locations after model events have completed
• Wrap BlockStateModelLoader in a WeakReference to avoid holding on to it when it is no longer needed

[v21.1.24-1.21.1] - 2024-12-22

Changed

• Adjust RangedSliderButton implementation to no longer require an access widener to help compatibility with the Cloth Config mod

[v21.1.23-1.21.1] - 2024-10-24

Changed

• Support using AbstractTagAppender as string list builder

[v21.1.22-1.21.1] - 2024-10-22

Added

• Add ChangeEntitySizeCallback
• Add RegistryManager::registerAttribute

Changed

• Expand LivingEntityRenderLayersContext with some additional methods

[v21.1.21-1.21.1] - 2024-10-10

Changed

• Allow PlayerSet to handle a provided client level more leniently

[v21.1.20-1.21.1] - 2024-10-10

Added

• Add CommonAbstractions::getPartEntityParent

Fixed

• Fix removed data attachments failing to synchronize to clients

[v21.1.19-1.21.1] - 2024-10-05

Changed

• Replace ClientParticleTypes with ClientParticleHelper

[v21.1.18-1.21.1] - 2024-10-04

Changed

• Add more helper methods to GuiGraphicsHelper

Fixed

• Fix DynamicPackResources failing to generate some resources

[v21.1.17-1.21.1] - 2024-10-01

Added

• Add ClientAbstractions::hasChannel & CommonAbstractions::hasChannel

Changed

• Network messages are no longer sent to clients & servers that do not understand them

[v21.1.16-1.21.1] - 2024-09-30

Changed

• RenderGuiLayerEvents no longer fire when the hud is hidden via F1

[v21.1.15-1.21.1] - 2024-09-30

Changed

• Slight RenderGuiEvents adjustments

Fixed

• Fix some gui layers from other mods failing to render

[v21.1.14-1.21.1] - 2024-09-29

Added

• Add RenderGuiEvents, replacing RenderGuiCallback

[v21.1.13-1.21.1] - 2024-09-29

Changed

• Overhaul RenderGuiLayerEvents implementation on Fabric

[v21.1.12-1.21.1] - 2024-09-29

Added

• Add NeoForgeCapabilityHelper::registerItemContainer
• Add GuiGraphicsHelper::blitTiledSprite
• Add a bunch of helper methods to ClientAbstractions for handling Gui#leftHeight & Gui#rightHeight

Changed

• Minor ConfigTranslationsManager improvements

Removed

• Remove ModLoaderEnvironment::getObjectShareAccess

[v21.1.11-1.21.1] - 2024-09-25

Added

• Add CodecExtras
• Add some helper methods to ItemModelDisplayOverrides
• Add enum helpers to ExtraStreamCodecs
• Add some helper methods to CreativeModeTabConfigurator
• Add helper methods to ShapesHelper for rotating shapes horizontally

Changed

• Allow for compatibility with Minecraft 1.21 on Fabric if enabled via dependency overrides
• Allow RegistryManager::registerBlockItem to take an Item$Properties supplier

Fixed

• Fix RenderHighlightCallback crashing on NeoForge

[v21.1.10-1.21.1] - 2024-09-20

Changed

• Allow ItemModelDisplayOverrides to accept both ResourceLocation as well as ModelResourceLocation

[v21.1.9-1.21.1] - 2024-09-18

Added

• Add TooltipBuilder::setTooltipLineProcessor

[v21.1.8-1.21.1] - 2024-09-18

Changed

• Pass original ClientTooltipPositioner to tooltip positioner factory in TooltipBuilder

[v21.1.7-1.21.1] - 2024-09-17

Fixed

• Fix LivingDropsCallback failing to capture player drops on Fabric
• Fix some keybinds failing to trigger properly on Fabric

[v21.1.6-1.21.1] - 2024-09-17

Changed

• Overhaul AbstractRegistriesDatapackGenerator so that generated registry values can be used in other data providers

[v21.1.5-1.21.1] - 2024-09-16

Added

• Add new data attachment api

Changed

• Revert codec support for capabilities, use attachments for that
• Rename PlayerSet::notify to PlayerSet::broadcast

[v21.1.4-1.21.1] - 2024-09-14

Changed

• Support codecs for capabilities
• Simplify ModelLayerFactory implementation

[v21.1.3-1.21.1] - 2024-09-13

Added

• Add ScreenSkipper
• Add GsonCodecHelper
• Add TagFactory

[v21.1.2-1.21.1] - 2024-09-12

Added

• Add RegistryManager::registerTrimMaterial and RegistryManager::registerLootTable

[v21.1.1-1.21.1] - 2024-09-11

Added

• Add RegistryManager::registerDataComponentType

Changed

• Minor updates for ConfigTranslationsManager
• Hide some annoying toast messages in development environments

Removed

• Remove BlockEntityHelper

[v21.1.0-1.21.1] - 2024-09-10

• Port to Minecraft 1.21.1

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[v21.1.46-1.21.1] - 2025-05-23

Fixed

• Fix wrong MeshDefinition parameter in LayerDefinition::create

[v21.1.45-1.21.1] - 2025-05-23

Added

• Backport ModelAndTexture from Minecraft 26.1
• Backport ClientAsset from Minecraft 26.1
• Backport LateBoundIdMapper from Minecraft 26.1
• Backport SpecialModelRenderer from Minecraft 26.1
• Backport some codecs in CodecExtras from Minecraft 26.1

Fixed

• Make sure our custom LayerDefinition stores a custom MeshDefinition, not the vanilla variant

[v21.1.44-1.21.1] - 2025-05-21

Added

• Backport updated AbstractTagAppender

Fixed

• Fix tag generation failing when including tags from other namespaces

[v21.1.43-1.21.1] - 2025-05-21

Added

• Add TransformingForwardingList
• Add some helper methods to ShapesHelper
• Add some helper methods to AbstractRecipeProvider

[v21.1.42-1.21.1] - 2025-05-20

Added

• Add custom LayerDefinition from Minecraft 26.1

Changed

• Backport internal development tools

Fixed

• Fix custom PartDefinition ClassCastException

[v21.1.41-1.21.1] - 2025-05-19

Added

• Add DataAttachmentType::remove
• Backport EntityDamageImmunityCallback
• Backport StopSleepInBedCallback
• Backport ServerEntityEvents, deprecating ServerEntityLevelEvents
• Backport ConfigHolder::registerConfigurationScreen
• Backport ContainerMenuHelper::openMenu
• Backport TickingBlockEntity::clientTick and TickingBlockEntity::serverTick methods with additional context

Changed

• Replace internal ConfigurationScreen with a custom version which also handles translations among other things
• Backport attachment syncing
• Backport updated ComponentHelper & StyleCombiningCharSink

Removed

• Remove ConfigTranslationsManager, translations are now handled directly on the config screen

Fixed

• Fix EventResultHolder not accepting a null value
• Fix config lists not being allowed empty in some cases

[v21.1.40-1.21.1] - 2025-12-09

Changed

• Major backport of many features from Puzzles Lib for Minecraft 1.21.10

[v21.1.39-1.21.1] - 2025-10-23

Changed

• Add access widener for CreativeModeInventoryScreen$SlotWrapper

[v21.1.38-1.21.1] - 2025-08-11

Added

• Add PackRepositorySourcesContext::registerBuiltInPack
• Support built-in packs in DataProviderHelper

[v21.1.37-1.21.1] - 2025-08-05

Fixed

• Fix ShieldBlockCallback being called even when not actively blocking on NeoForge

[v21.1.36-1.21.1] - 2025-05-04

Changed

• Allow DataProviderHelper to support RegistrySetBuilder

[v21.1.35-1.21.1] - 2025-05-04

Removed

• Remove unused breathing and drowning event implementations on Fabric to improve compatibility with Lunar Client

[v21.1.34-1.21.1] - 2025-04-25

Changed

• Improve compatibility with other mods injecting into the Gui class on Fabric

[v21.1.33-1.21.1] - 2025-03-16

Fixed

• Fix ModelPart$Vertex & ModelPart$Polygon being inaccessible on NeoForge

[v21.1.32-1.21.1] - 2025-03-14

Changed

• Add a bunch of safety checks for casting in event invokers

[v21.1.31-1.21.1] - 2025-03-13

Added

• Add ModConstructor::onRegisterGameplayContent
• Add ModelLocationHelper & ModelTemplateHelper
• Add ResourceKeyHelper
• Add AbstractDatapackRegistriesProvider

[v21.1.30-1.21.1] - 2025-03-11

Fixed

• Fix a rare start-up crash when registering generated config translations on NeoForge

[v21.1.29-1.21.1] - 2025-03-09

Fixed

• Fix CommonAbstractions::hasChannel crashing for invalid players on NeoForge

[v21.1.28-1.21.1] - 2025-02-25

Added

• Backport new block, item and creative mode tab registration methods to RegistryManager
• Backport CompostableBlocksContext

Changed

• Update FabricEventFactory to handle faulty return values more leniently

[v21.1.27-1.21.1] - 2025-01-17

Fixed

• Fix network packets executing with one tick delay on Fabric

[v21.1.26-1.21.1] - 2025-01-16

Changed

• Allow setting empty lines for TooltipBuilder to prevent the tooltip from drawing

Fixed

• Fix unable to set a new widget tooltip using vanilla methods when TooltipBuilder has been used for the widget

[v21.1.25-1.21.1] - 2025-01-10

Fixed

• Avoid unnecessarily high memory usage from holding on to top level model locations after model events have completed
• Wrap BlockStateModelLoader in a WeakReference to avoid holding on to it when it is no longer needed

[v21.1.24-1.21.1] - 2024-12-22

Changed

• Adjust RangedSliderButton implementation to no longer require an access widener to help compatibility with the Cloth Config mod

[v21.1.23-1.21.1] - 2024-10-24

Changed

• Support using AbstractTagAppender as string list builder

[v21.1.22-1.21.1] - 2024-10-22

Added

• Add ChangeEntitySizeCallback
• Add RegistryManager::registerAttribute

Changed

• Expand LivingEntityRenderLayersContext with some additional methods

[v21.1.21-1.21.1] - 2024-10-10

Changed

• Allow PlayerSet to handle a provided client level more leniently

[v21.1.20-1.21.1] - 2024-10-10

Added

• Add CommonAbstractions::getPartEntityParent

Fixed

• Fix removed data attachments failing to synchronize to clients

[v21.1.19-1.21.1] - 2024-10-05

Changed

• Replace ClientParticleTypes with ClientParticleHelper

[v21.1.18-1.21.1] - 2024-10-04

Changed

• Add more helper methods to GuiGraphicsHelper

Fixed

• Fix DynamicPackResources failing to generate some resources

[v21.1.17-1.21.1] - 2024-10-01

Added

• Add ClientAbstractions::hasChannel & CommonAbstractions::hasChannel

Changed

• Network messages are no longer sent to clients & servers that do not understand them

[v21.1.16-1.21.1] - 2024-09-30

Changed

• RenderGuiLayerEvents no longer fire when the hud is hidden via F1

[v21.1.15-1.21.1] - 2024-09-30

Changed

• Slight RenderGuiEvents adjustments

Fixed

• Fix some gui layers from other mods failing to render

[v21.1.14-1.21.1] - 2024-09-29

Added

• Add RenderGuiEvents, replacing RenderGuiCallback

[v21.1.13-1.21.1] - 2024-09-29

Changed

• Overhaul RenderGuiLayerEvents implementation on Fabric

[v21.1.12-1.21.1] - 2024-09-29

Added

• Add NeoForgeCapabilityHelper::registerItemContainer
• Add GuiGraphicsHelper::blitTiledSprite
• Add a bunch of helper methods to ClientAbstractions for handling Gui#leftHeight & Gui#rightHeight

Changed

• Minor ConfigTranslationsManager improvements

Removed

• Remove ModLoaderEnvironment::getObjectShareAccess

[v21.1.11-1.21.1] - 2024-09-25

Added

• Add CodecExtras
• Add some helper methods to ItemModelDisplayOverrides
• Add enum helpers to ExtraStreamCodecs
• Add some helper methods to CreativeModeTabConfigurator
• Add helper methods to ShapesHelper for rotating shapes horizontally

Changed

• Allow for compatibility with Minecraft 1.21 on Fabric if enabled via dependency overrides
• Allow RegistryManager::registerBlockItem to take an Item$Properties supplier

Fixed

• Fix RenderHighlightCallback crashing on NeoForge

[v21.1.10-1.21.1] - 2024-09-20

Changed

• Allow ItemModelDisplayOverrides to accept both ResourceLocation as well as ModelResourceLocation

[v21.1.9-1.21.1] - 2024-09-18

Added

• Add TooltipBuilder::setTooltipLineProcessor

[v21.1.8-1.21.1] - 2024-09-18

Changed

• Pass original ClientTooltipPositioner to tooltip positioner factory in TooltipBuilder

[v21.1.7-1.21.1] - 2024-09-17

Fixed

• Fix LivingDropsCallback failing to capture player drops on Fabric
• Fix some keybinds failing to trigger properly on Fabric

[v21.1.6-1.21.1] - 2024-09-17

Changed

• Overhaul AbstractRegistriesDatapackGenerator so that generated registry values can be used in other data providers

[v21.1.5-1.21.1] - 2024-09-16

Added

• Add new data attachment api

Changed

• Revert codec support for capabilities, use attachments for that
• Rename PlayerSet::notify to PlayerSet::broadcast

[v21.1.4-1.21.1] - 2024-09-14

Changed

• Support codecs for capabilities
• Simplify ModelLayerFactory implementation

[v21.1.3-1.21.1] - 2024-09-13

Added

• Add ScreenSkipper
• Add GsonCodecHelper
• Add TagFactory

[v21.1.2-1.21.1] - 2024-09-12

Added

• Add RegistryManager::registerTrimMaterial and RegistryManager::registerLootTable

[v21.1.1-1.21.1] - 2024-09-11

Added

• Add RegistryManager::registerDataComponentType

Changed

• Minor updates for ConfigTranslationsManager
• Hide some annoying toast messages in development environments

Removed

• Remove BlockEntityHelper

[v21.1.0-1.21.1] - 2024-09-10

• Port to Minecraft 1.21.1

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[v21.1.44-1.21.1] - 2025-05-21

Added

• Backport updated AbstractTagAppender

Fixed

• Fix tag generation failing when including tags from other namespaces

[v21.1.43-1.21.1] - 2025-05-21

Added

• Add TransformingForwardingList
• Add some helper methods to ShapesHelper
• Add some helper methods to AbstractRecipeProvider

[v21.1.42-1.21.1] - 2025-05-20

Added

• Add custom LayerDefinition from Minecraft 26.1

Changed

• Backport internal development tools

Fixed

• Fix custom PartDefinition ClassCastException

[v21.1.41-1.21.1] - 2025-05-19

Added

• Add DataAttachmentType::remove
• Backport EntityDamageImmunityCallback
• Backport StopSleepInBedCallback
• Backport ServerEntityEvents, deprecating ServerEntityLevelEvents
• Backport ConfigHolder::registerConfigurationScreen
• Backport ContainerMenuHelper::openMenu
• Backport TickingBlockEntity::clientTick and TickingBlockEntity::serverTick methods with additional context

Changed

• Replace internal ConfigurationScreen with a custom version which also handles translations among other things
• Backport attachment syncing
• Backport updated ComponentHelper & StyleCombiningCharSink

Removed

• Remove ConfigTranslationsManager, translations are now handled directly on the config screen

Fixed

• Fix EventResultHolder not accepting a null value
• Fix config lists not being allowed empty in some cases

[v21.1.40-1.21.1] - 2025-12-09

Changed

• Major backport of many features from Puzzles Lib for Minecraft 1.21.10

[v21.1.39-1.21.1] - 2025-10-23

Changed

• Add access widener for CreativeModeInventoryScreen$SlotWrapper

[v21.1.38-1.21.1] - 2025-08-11

Added

• Add PackRepositorySourcesContext::registerBuiltInPack
• Support built-in packs in DataProviderHelper

[v21.1.37-1.21.1] - 2025-08-05

Fixed

• Fix ShieldBlockCallback being called even when not actively blocking on NeoForge

[v21.1.36-1.21.1] - 2025-05-04

Changed

• Allow DataProviderHelper to support RegistrySetBuilder

[v21.1.35-1.21.1] - 2025-05-04

Removed

• Remove unused breathing and drowning event implementations on Fabric to improve compatibility with Lunar Client

[v21.1.34-1.21.1] - 2025-04-25

Changed

• Improve compatibility with other mods injecting into the Gui class on Fabric

[v21.1.33-1.21.1] - 2025-03-16

Fixed

• Fix ModelPart$Vertex & ModelPart$Polygon being inaccessible on NeoForge

[v21.1.32-1.21.1] - 2025-03-14

Changed

• Add a bunch of safety checks for casting in event invokers

[v21.1.31-1.21.1] - 2025-03-13

Added

• Add ModConstructor::onRegisterGameplayContent
• Add ModelLocationHelper & ModelTemplateHelper
• Add ResourceKeyHelper
• Add AbstractDatapackRegistriesProvider

[v21.1.30-1.21.1] - 2025-03-11

Fixed

• Fix a rare start-up crash when registering generated config translations on NeoForge

[v21.1.29-1.21.1] - 2025-03-09

Fixed

• Fix CommonAbstractions::hasChannel crashing for invalid players on NeoForge

[v21.1.28-1.21.1] - 2025-02-25

Added

• Backport new block, item and creative mode tab registration methods to RegistryManager
• Backport CompostableBlocksContext

Changed

• Update FabricEventFactory to handle faulty return values more leniently

[v21.1.27-1.21.1] - 2025-01-17

Fixed

• Fix network packets executing with one tick delay on Fabric

[v21.1.26-1.21.1] - 2025-01-16

Changed

• Allow setting empty lines for TooltipBuilder to prevent the tooltip from drawing

Fixed

• Fix unable to set a new widget tooltip using vanilla methods when TooltipBuilder has been used for the widget

[v21.1.25-1.21.1] - 2025-01-10

Fixed

• Avoid unnecessarily high memory usage from holding on to top level model locations after model events have completed
• Wrap BlockStateModelLoader in a WeakReference to avoid holding on to it when it is no longer needed

[v21.1.24-1.21.1] - 2024-12-22

Changed

• Adjust RangedSliderButton implementation to no longer require an access widener to help compatibility with the Cloth Config mod

[v21.1.23-1.21.1] - 2024-10-24

Changed

• Support using AbstractTagAppender as string list builder

[v21.1.22-1.21.1] - 2024-10-22

Added

• Add ChangeEntitySizeCallback
• Add RegistryManager::registerAttribute

Changed

• Expand LivingEntityRenderLayersContext with some additional methods

[v21.1.21-1.21.1] - 2024-10-10

Changed

• Allow PlayerSet to handle a provided client level more leniently

[v21.1.20-1.21.1] - 2024-10-10

Added

• Add CommonAbstractions::getPartEntityParent

Fixed

• Fix removed data attachments failing to synchronize to clients

[v21.1.19-1.21.1] - 2024-10-05

Changed

• Replace ClientParticleTypes with ClientParticleHelper

[v21.1.18-1.21.1] - 2024-10-04

Changed

• Add more helper methods to GuiGraphicsHelper

Fixed

• Fix DynamicPackResources failing to generate some resources

[v21.1.17-1.21.1] - 2024-10-01

Added

• Add ClientAbstractions::hasChannel & CommonAbstractions::hasChannel

Changed

• Network messages are no longer sent to clients & servers that do not understand them

[v21.1.16-1.21.1] - 2024-09-30

Changed

• RenderGuiLayerEvents no longer fire when the hud is hidden via F1

[v21.1.15-1.21.1] - 2024-09-30

Changed

• Slight RenderGuiEvents adjustments

Fixed

• Fix some gui layers from other mods failing to render

[v21.1.14-1.21.1] - 2024-09-29

Added

• Add RenderGuiEvents, replacing RenderGuiCallback

[v21.1.13-1.21.1] - 2024-09-29

Changed

• Overhaul RenderGuiLayerEvents implementation on Fabric

[v21.1.12-1.21.1] - 2024-09-29

Added

• Add NeoForgeCapabilityHelper::registerItemContainer
• Add GuiGraphicsHelper::blitTiledSprite
• Add a bunch of helper methods to ClientAbstractions for handling Gui#leftHeight & Gui#rightHeight

Changed

• Minor ConfigTranslationsManager improvements

Removed

• Remove ModLoaderEnvironment::getObjectShareAccess

[v21.1.11-1.21.1] - 2024-09-25

Added

• Add CodecExtras
• Add some helper methods to ItemModelDisplayOverrides
• Add enum helpers to ExtraStreamCodecs
• Add some helper methods to CreativeModeTabConfigurator
• Add helper methods to ShapesHelper for rotating shapes horizontally

Changed

• Allow for compatibility with Minecraft 1.21 on Fabric if enabled via dependency overrides
• Allow RegistryManager::registerBlockItem to take an Item$Properties supplier

Fixed

• Fix RenderHighlightCallback crashing on NeoForge

[v21.1.10-1.21.1] - 2024-09-20

Changed

• Allow ItemModelDisplayOverrides to accept both ResourceLocation as well as ModelResourceLocation

[v21.1.9-1.21.1] - 2024-09-18

Added

• Add TooltipBuilder::setTooltipLineProcessor

[v21.1.8-1.21.1] - 2024-09-18

Changed

• Pass original ClientTooltipPositioner to tooltip positioner factory in TooltipBuilder

[v21.1.7-1.21.1] - 2024-09-17

Fixed

• Fix LivingDropsCallback failing to capture player drops on Fabric
• Fix some keybinds failing to trigger properly on Fabric

[v21.1.6-1.21.1] - 2024-09-17

Changed

• Overhaul AbstractRegistriesDatapackGenerator so that generated registry values can be used in other data providers

[v21.1.5-1.21.1] - 2024-09-16

Added

• Add new data attachment api

Changed

• Revert codec support for capabilities, use attachments for that
• Rename PlayerSet::notify to PlayerSet::broadcast

[v21.1.4-1.21.1] - 2024-09-14

Changed

• Support codecs for capabilities
• Simplify ModelLayerFactory implementation

[v21.1.3-1.21.1] - 2024-09-13

Added

• Add ScreenSkipper
• Add GsonCodecHelper
• Add TagFactory

[v21.1.2-1.21.1] - 2024-09-12

Added

• Add RegistryManager::registerTrimMaterial and RegistryManager::registerLootTable

[v21.1.1-1.21.1] - 2024-09-11

Added

• Add RegistryManager::registerDataComponentType

Changed

• Minor updates for ConfigTranslationsManager
• Hide some annoying toast messages in development environments

Removed

• Remove BlockEntityHelper

[v21.1.0-1.21.1] - 2024-09-10

• Port to Minecraft 1.21.1

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[v26.1.8-mc26.1.x] - 2026-05-17

Fixed

• Fix crash on dedicated servers due to referencing the unregistered ClientTagsUpdatedCallback
• Fix crash when installed together with the ModernFix mod

[v26.1.7-mc26.1.x] - 2026-05-17

Added

• Add ServerResourcesLoadCallback & ClientTagsUpdatedCallback, replacing TagsUpdatedCallback
• Add support for tag file removals on Fabric during data generation
• Add DataAttachmentType::remove

Fixed

• Fix breaking the Do a Barrel Roll mod
• Fix TransmuteShapedRecipeBuilder still using ItemStack instead of ItemStackTemplate

[v26.1.6-mc26.1.x] - 2026-05-06

Added

• Add SimpleHumanoidArmorLayer and SimpleItemInHandLayer

Fixed

• Fix EventResultHolder not accepting a null value

[v26.1.5-mc26.1.x] - 2026-05-06

Added

• Add ServerEntityEvents, deprecating ServerEntityLevelEvents
• Add HotbarScrollingCallback, deprecating ClientInputEvents::MouseScroll
• Add an additional ItemComponentsContext::registerItemComponentsPatch overload

Fixed

• Fix crash with the Do a Barrel Roll mod

[v26.1.4-mc26.1.x] - 2026-04-30

Added

• Add SingleChestRenderer::createXmasChest
• Add ItemComponentsContext$InitializerV2

Changed

• Update ServerEntityLevelEvents$Load to use the native Fabric event

[v26.1.3-mc26.1.x] - 2026-04-29

Fixed

• Properly support data components in LazyHolder

[v26.1.2-mc26.1.x] - 2026-04-27

Changed

• Refactor SingleChestRenderer
• Skip world upgrade screens

Fixed

• Fix texture return types in ModelLocationHelper
• Fix recompilation failing for the common subproject due to a missing access transformer entry

[v26.1.1-mc26.1.x] - 2026-04-26

Fixed

• Fix the Mixin config plugin package for common

[v26.1.0-mc26.1.x] - 2026-04-24

Changed

• Update to Minecraft 26.1.x
• Refactor SpecialBlockModelRenderersContext as BuiltInBlockModelsContext
• Replace with ItemComponentsContext & ModConstructor::onRegisterItemComponentPatches
• CustomTransmuteRecipes no longer store the RecipeSerializer, instead they use the ResourceKey for dynamically retrieving the serializer instance
• Rename ExtractRenderStateCallback to ExtractEntityRenderStateCallback
• Rename DrawItemStackOverlayCallback to ExtractItemStackDecorationsCallback

Removed

• Remove ClientModConstructor::onRegisterBlockRenderTypes & ClientModConstructor::onRegisterFluidRenderTypes
• Remove BlockColorsContext::getBlockColor
• Remove SpritelessImageButton
• Remove MutableBakedQuad::hasAmbientOcclusion
• Remove ChunkSectionLayer handling in ClientBlockSetFamily
• Remove VillagerTradesContext
• Remove plain TickingBlockEntity::clientTick and TickingBlockEntity::serverTick methods
• Remove AbstractLanguageProvider$BlockFamilyBuilder
• Remove PlayerInteractEvents$UseEntityAt in favor of PlayerInteractEvents$UseEntity

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[v26.1.7-mc26.1.x] - 2026-05-17

Added

• Add ServerResourcesLoadCallback & ClientTagsUpdatedCallback, replacing TagsUpdatedCallback
• Add support for tag file removals on Fabric during data generation
• Add DataAttachmentType::remove

Fixed

• Fix breaking the Do a Barrel Roll mod
• Fix TransmuteShapedRecipeBuilder still using ItemStack instead of ItemStackTemplate

[v26.1.6-mc26.1.x] - 2026-05-06

Added

• Add SimpleHumanoidArmorLayer and SimpleItemInHandLayer

Fixed

• Fix EventResultHolder not accepting a null value

[v26.1.5-mc26.1.x] - 2026-05-06

Added

• Add ServerEntityEvents, deprecating ServerEntityLevelEvents
• Add HotbarScrollingCallback, deprecating ClientInputEvents::MouseScroll
• Add an additional ItemComponentsContext::registerItemComponentsPatch overload

Fixed

• Fix crash with the Do a Barrel Roll mod

[v26.1.4-mc26.1.x] - 2026-04-30

Added

• Add SingleChestRenderer::createXmasChest
• Add ItemComponentsContext$InitializerV2

Changed

• Update ServerEntityLevelEvents$Load to use the native Fabric event

[v26.1.3-mc26.1.x] - 2026-04-29

Fixed

• Properly support data components in LazyHolder

[v26.1.2-mc26.1.x] - 2026-04-27

Changed

• Refactor SingleChestRenderer
• Skip world upgrade screens

Fixed

• Fix texture return types in ModelLocationHelper
• Fix recompilation failing for the common subproject due to a missing access transformer entry

[v26.1.1-mc26.1.x] - 2026-04-26

Fixed

• Fix the Mixin config plugin package for common

[v26.1.0-mc26.1.x] - 2026-04-24

Changed

• Update to Minecraft 26.1.x
• Refactor SpecialBlockModelRenderersContext as BuiltInBlockModelsContext
• Replace with ItemComponentsContext & ModConstructor::onRegisterItemComponentPatches
• CustomTransmuteRecipes no longer store the RecipeSerializer, instead they use the ResourceKey for dynamically retrieving the serializer instance
• Rename ExtractRenderStateCallback to ExtractEntityRenderStateCallback
• Rename DrawItemStackOverlayCallback to ExtractItemStackDecorationsCallback

Removed

• Remove ClientModConstructor::onRegisterBlockRenderTypes & ClientModConstructor::onRegisterFluidRenderTypes
• Remove BlockColorsContext::getBlockColor
• Remove SpritelessImageButton
• Remove MutableBakedQuad::hasAmbientOcclusion
• Remove ChunkSectionLayer handling in ClientBlockSetFamily
• Remove VillagerTradesContext
• Remove plain TickingBlockEntity::clientTick and TickingBlockEntity::serverTick methods
• Remove AbstractLanguageProvider$BlockFamilyBuilder
• Remove PlayerInteractEvents$UseEntityAt in favor of PlayerInteractEvents$UseEntity

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[v26.1.6-mc26.1.x] - 2026-05-06

Added

• Add SimpleHumanoidArmorLayer and SimpleItemInHandLayer

Fixed

• Fix EventResultHolder not accepting a null value

[v26.1.5-mc26.1.x] - 2026-05-06

Added

• Add ServerEntityEvents, deprecating ServerEntityLevelEvents
• Add HotbarScrollingCallback, deprecating ClientInputEvents::MouseScroll
• Add an additional ItemComponentsContext::registerItemComponentsPatch overload

Fixed

• Fix crash with the Do a Barrel Roll mod

[v26.1.4-mc26.1.x] - 2026-04-30

Added

• Add SingleChestRenderer::createXmasChest
• Add ItemComponentsContext$InitializerV2

Changed

• Update ServerEntityLevelEvents$Load to use the native Fabric event

[v26.1.3-mc26.1.x] - 2026-04-29

Fixed

• Properly support data components in LazyHolder

[v26.1.2-mc26.1.x] - 2026-04-27

Changed

• Refactor SingleChestRenderer
• Skip world upgrade screens

Fixed

• Fix texture return types in ModelLocationHelper
• Fix recompilation failing for the common subproject due to a missing access transformer entry

[v26.1.1-mc26.1.x] - 2026-04-26

Fixed

• Fix the Mixin config plugin package for common

[v26.1.0-mc26.1.x] - 2026-04-24

Changed

• Update to Minecraft 26.1.x
• Refactor SpecialBlockModelRenderersContext as BuiltInBlockModelsContext
• Replace with ItemComponentsContext & ModConstructor::onRegisterItemComponentPatches
• CustomTransmuteRecipes no longer store the RecipeSerializer, instead they use the ResourceKey for dynamically retrieving the serializer instance
• Rename ExtractRenderStateCallback to ExtractEntityRenderStateCallback
• Rename DrawItemStackOverlayCallback to ExtractItemStackDecorationsCallback

Removed

• Remove ClientModConstructor::onRegisterBlockRenderTypes & ClientModConstructor::onRegisterFluidRenderTypes
• Remove BlockColorsContext::getBlockColor
• Remove SpritelessImageButton
• Remove MutableBakedQuad::hasAmbientOcclusion
• Remove ChunkSectionLayer handling in ClientBlockSetFamily
• Remove VillagerTradesContext
• Remove plain TickingBlockEntity::clientTick and TickingBlockEntity::serverTick methods
• Remove AbstractLanguageProvider$BlockFamilyBuilder
• Remove PlayerInteractEvents$UseEntityAt in favor of PlayerInteractEvents$UseEntity