Variants-CIT

Calls something that is on Kiln's roadmap. Parts of it may already run.

Evidence

Ran on Kiln's test stand (2026-11-04): VariantsCitMod did not start: java.lang.NoClassDefFoundError: net/fabricmc/fabric/api/client/command/v2/ClientCommandRegistrationCallback.

What it needs from Kiln

an access widener
Mixin
net.fabricmc.fabric.api.client.command.v2.ClientCommandRegistrationCallback
net.fabricmc.fabric.api.client.command.v2.ClientCommands
net.fabricmc.fabric.api.client.command.v2.FabricClientCommandSource
net.fabricmc.loader.api.ModContainer
net.minecraft.SharedConstants
net.minecraft.WorldVersion
net.minecraft.client.resources.language.ClientLanguage
net.minecraft.commands.SharedSuggestionProvider
net.minecraft.commands.arguments.IdentifierArgument
net.minecraft.commands.arguments.item.ItemArgument
net.minecraft.commands.arguments.item.ItemInput
net.minecraft.core.HolderSet
net.minecraft.core.RegistryAccess
net.minecraft.core.component.DataComponentType
net.minecraft.core.component.DataComponents
net.minecraft.locale.Language
net.minecraft.nbt.CollectionTag
net.minecraft.nbt.CompoundTag
net.minecraft.nbt.DoubleTag
net.minecraft.nbt.NbtOps
net.minecraft.nbt.NumericTag
net.minecraft.nbt.StringTag
net.minecraft.nbt.Tag
net.minecraft.network.chat.ComponentSerialization
net.minecraft.server.packs.PackLocationInfo
net.minecraft.server.packs.PackResources
net.minecraft.server.packs.PackResources.ResourceOutput
net.minecraft.server.packs.PackSelectionConfig
net.minecraft.server.packs.PackType
net.minecraft.server.packs.metadata.pack.PackMetadataSection
net.minecraft.server.packs.repository.Pack
net.minecraft.server.packs.repository.Pack.Metadata
net.minecraft.server.packs.repository.Pack.Position
net.minecraft.server.packs.repository.Pack.ResourcesSupplier
net.minecraft.server.packs.repository.PackCompatibility
net.minecraft.server.packs.repository.PackRepository
net.minecraft.server.packs.repository.PackSource
net.minecraft.server.packs.resources.IoSupplier
net.minecraft.server.packs.resources.Resource
net.minecraft.server.packs.resources.ResourceManager
and 51 more

On the roadmap: Minecraft's libraries and client API (0.2), Code next to data (0.3), Mixin (0.5)

In the author's words

Alternative CIT format for large collections of variants with repeating patterns.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file variants-cit-5.7.1+26.3.jar. The scan reads the mod's classes; it does not run them.

Reports from players

No reports from players yet.

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