Armour Bundles

Evidence

Ran on Kiln's test stand (2026-11-04): ArmourBundles did not start: java.lang.NoClassDefFoundError: net/minecraft/core/component/DataComponentType; ArmourBundlesClient did not start: java.lang.NoClassDefFoundError: net/minecraft/client/gui/screens/inventory/tooltip/ClientTooltipComponent.

What it needs from Kiln

• Mixin
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking
• net.fabricmc.fabric.api.client.rendering.v1.ClientTooltipComponentCallback
• net.fabricmc.fabric.api.networking.v1.PayloadTypeRegistry
• net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking
• net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking.Context
• net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking.PlayPayloadHandler
• net.minecraft.client.gui.screens.inventory.tooltip.ClientTooltipComponent
• net.minecraft.client.gui.screens.inventory.tooltip.DefaultTooltipPositioner
• net.minecraft.client.renderer.RenderPipelines
• net.minecraft.client.renderer.item.ItemModel
• net.minecraft.client.renderer.item.ItemModel.BakingContext
• net.minecraft.client.renderer.item.ItemModel.Unbaked
• net.minecraft.client.renderer.item.ItemModelResolver
• net.minecraft.client.renderer.item.ItemModels
• net.minecraft.client.renderer.item.ItemStackRenderState
• net.minecraft.client.renderer.item.properties.conditional.ConditionalItemModelProperties
• net.minecraft.client.renderer.item.properties.conditional.ConditionalItemModelProperty
• net.minecraft.client.resources.model.ResolvableModel
• net.minecraft.client.resources.model.ResolvableModel.Resolver
• net.minecraft.core.NonNullList
• net.minecraft.core.component.DataComponentType
• net.minecraft.core.component.DataComponentType.Builder
• net.minecraft.core.component.DataComponents
• net.minecraft.network.codec.ByteBufCodecs
• net.minecraft.network.codec.StreamCodec
• net.minecraft.network.codec.StreamCodec.CodecOperation
• net.minecraft.network.protocol.common.custom.CustomPacketPayload
• net.minecraft.network.protocol.common.custom.CustomPacketPayload.Type
• net.minecraft.network.protocol.common.custom.CustomPacketPayload.TypeAndCodec
• net.minecraft.tags.TagKey
• net.minecraft.util.ExtraCodecs
• net.minecraft.util.ExtraCodecs.LateBoundIdMapper
• net.minecraft.util.Prediction
• net.minecraft.util.StringRepresentable.EnumCodec
• net.minecraft.world.entity.EquipmentSlot
• net.minecraft.world.entity.SlotAccess
• net.minecraft.world.entity.player.Inventory
• net.minecraft.world.inventory.AbstractContainerMenu
• net.minecraft.world.inventory.ClickAction
• net.minecraft.world.inventory.Slot
• and 39 more

On the roadmap: Minecraft's libraries and client API (0.2), Code next to data (0.3), Machines (0.4), Mixin (0.5)

In the author's words

Adds a way to quickly swap between armour sets

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file armourbundles-1.10.0+26.3.jar. The scan reads the mod's classes; it does not run them.