Simple Changes

Evidence

Ran on Kiln's test stand (2026-11-04): SimpleChanges did not start: java.lang.NoClassDefFoundError: net/minecraft/core/HolderSet.

What it needs from Kiln

• Mixin
• net.fabricmc.fabric.api.item.v1.DefaultItemComponentEvents
• net.fabricmc.fabric.api.item.v1.DefaultItemComponentEvents.ModifyCallback
• net.fabricmc.fabric.api.item.v1.DefaultItemComponentEvents.ModifyConsumer
• net.fabricmc.fabric.api.item.v1.DefaultItemComponentEvents.ModifyContext
• net.fabricmc.fabric.api.registry.FlammableBlockRegistry
• net.minecraft.core.HolderLookup.RegistryLookup
• net.minecraft.core.HolderSet
• net.minecraft.core.HolderSet.Named
• net.minecraft.core.component.DataComponentInitializers
• net.minecraft.core.component.DataComponentInitializers.SingleComponentInitializer
• net.minecraft.core.component.DataComponentMap
• net.minecraft.core.component.DataComponentMap.Builder
• net.minecraft.core.component.DataComponents
• net.minecraft.tags.TagKey
• net.minecraft.world.item.CrossbowItem
• net.minecraft.world.item.component.ChargedProjectiles
• net.minecraft.world.item.component.CookingFuel
• net.minecraft.world.item.component.DamageResistant
• net.minecraft.world.item.enchantment.Enchantments
• net.minecraft.world.level.block.ColorCollection
• net.minecraft.world.level.block.PoweredRailBlock
• net.minecraft.world.level.block.SlabBlock
• net.minecraft.world.level.block.StairBlock
• net.minecraft.world.level.block.WallBlock
• net.minecraft.world.level.material.MapColor
• net.minecraft.world.level.storage.loot.functions.EnchantedCountIncreaseFunction
• net.minecraft.world.level.storage.loot.functions.EnchantedCountIncreaseFunction.Builder
• net.minecraft.world.level.storage.loot.functions.LootItemConditionalFunction
• net.minecraft.world.level.storage.loot.functions.LootItemConditionalFunction.Builder
• net.minecraft.world.level.storage.loot.functions.LootItemFunction
• net.minecraft.world.level.storage.loot.functions.LootItemFunction.Builder
• net.minecraft.world.level.storage.loot.functions.SetItemCountFunction
• net.minecraft.world.level.storage.loot.predicates.LootItemCondition
• net.minecraft.world.level.storage.loot.predicates.LootItemCondition.Builder
• net.minecraft.world.level.storage.loot.predicates.LootItemRandomChanceCondition
• net.minecraft.world.level.storage.loot.providers.number.floats.ContextFloatProviders
• HolderLookup.Provider.getOrThrow()
• HolderLookup.Provider.lookupOrThrow()
• Registries.DAMAGE_TYPE
• Item.Properties.component()
• and 56 more

On the roadmap: Code next to data (0.3), Mixin (0.5)

In the author's words

A small mod that makes small quality of life changes and additions.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file simplechanges-0.1.9.jar. The scan reads the mod's classes; it does not run them.