Snuffles (Fabric)

Evidence

Ran on Kiln's test stand (2026-11-04): Snuffles did not start: java.lang.NoClassDefFoundError: org/apache/logging/log4j/LogManager; SnufflesClient did not start: java.lang.NoClassDefFoundError: net/minecraft/client/model/geom/ModelLayerLocation.

What it needs from Kiln

• Mixin
• com.mojang.blaze3d.vertex.PoseStack
• net.fabricmc.fabric.api.biome.v1.BiomeModifications
• net.fabricmc.fabric.api.biome.v1.BiomeSelectors
• net.fabricmc.fabric.api.client.particle.v1.ParticleProviderRegistry
• net.fabricmc.fabric.api.client.particle.v1.ParticleProviderRegistry.PendingParticleProvider
• net.fabricmc.fabric.api.client.rendering.v1.ModelLayerRegistry
• net.fabricmc.fabric.api.client.rendering.v1.ModelLayerRegistry.TexturedLayerDefinitionProvider
• net.fabricmc.fabric.api.object.builder.v1.entity.FabricEntityType
• net.fabricmc.fabric.api.object.builder.v1.entity.FabricEntityType.Builder
• net.fabricmc.fabric.api.object.builder.v1.entity.FabricEntityType.Builder.Mob
• net.fabricmc.fabric.api.particle.v1.FabricParticleTypes
• net.fabricmc.fabric.api.registry.FlammableBlockRegistry
• net.fabricmc.fabric.api.tag.convention.v2.ConventionalItemTags
• net.minecraft.advancements.predicates.entity.EntitySubPredicate
• net.minecraft.client.model.EntityModel
• net.minecraft.client.model.geom.ModelLayerLocation
• net.minecraft.client.model.geom.ModelPart
• net.minecraft.client.model.geom.PartPose
• net.minecraft.client.model.geom.builders.CubeListBuilder
• net.minecraft.client.model.geom.builders.LayerDefinition
• net.minecraft.client.model.geom.builders.MeshDefinition
• net.minecraft.client.model.geom.builders.MeshTransformer
• net.minecraft.client.model.geom.builders.PartDefinition
• net.minecraft.client.particle.ParticleProvider
• net.minecraft.client.particle.SnowflakeParticle
• net.minecraft.client.renderer.SubmitNodeCollector
• net.minecraft.client.renderer.entity.EntityRendererProvider
• net.minecraft.client.renderer.entity.EntityRendererProvider.Context
• net.minecraft.client.renderer.entity.EntityRenderers
• net.minecraft.client.renderer.entity.LivingEntityRenderer
• net.minecraft.client.renderer.entity.MobRenderer
• net.minecraft.client.renderer.entity.layers.RenderLayer
• net.minecraft.client.renderer.entity.state.LivingEntityRenderState
• net.minecraft.client.renderer.rendertype.RenderTypes
• net.minecraft.client.renderer.state.level.CameraRenderState
• net.minecraft.core.HolderSet
• net.minecraft.core.HolderSet.Named
• net.minecraft.core.component.DataComponents
• net.minecraft.core.dispenser.BlockSource
• net.minecraft.core.dispenser.DispenseItemBehavior
• and 73 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

Adds Snuffles, a new mob to snowy biomes!

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file snuffles-1.8.0+26.3.jar. The scan reads the mod's classes; it does not run them.