Mutants and Zombies

Evidence

Ran on Kiln's test stand (2026-11-04): MutantsZombies did not start: java.lang.NoClassDefFoundError: org/apache/logging/log4j/LogManager; MutantsZombiesClient did not start: java.lang.NoSuchFieldError: Class net.minecraft.core.registries.BuiltInRegistries does not have member field 'net.minecraft.core.DefaultedRegistry ENTITY_TYPE'.

What it needs from Kiln

• Mixin
• net.fabricmc.fabric.api.biome.v1.BiomeModifications
• net.fabricmc.fabric.api.biome.v1.BiomeSelectors
• 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.FabricDefaultAttributeRegistry
• 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.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.CubeDeformation
• 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.PartDefinition
• net.minecraft.client.renderer.entity.EntityRendererProvider
• net.minecraft.client.renderer.entity.EntityRendererProvider.Context
• net.minecraft.client.renderer.entity.EntityRenderers
• net.minecraft.client.renderer.entity.MobRenderer
• net.minecraft.client.renderer.entity.ThrownItemRenderer
• net.minecraft.client.renderer.entity.state.LivingEntityRenderState
• net.minecraft.core.BlockPos.MutableBlockPos
• net.minecraft.network.syncher.EntityDataSerializers
• net.minecraft.network.syncher.SynchedEntityData
• net.minecraft.network.syncher.SynchedEntityData.Builder
• net.minecraft.util.Mth
• net.minecraft.world.damagesource.DamageSource
• net.minecraft.world.damagesource.DamageSources
• net.minecraft.world.damagesource.DamageTypes
• net.minecraft.world.effect.MobEffectInstance
• net.minecraft.world.effect.MobEffects
• net.minecraft.world.entity.EntityType
• net.minecraft.world.entity.EntityType.Builder
• net.minecraft.world.entity.EntityType.EntityFactory
• net.minecraft.world.entity.Mob
• net.minecraft.world.entity.MobCategory
• net.minecraft.world.entity.SpawnPlacementTypes
• net.minecraft.world.entity.SpawnPlacements
• and 35 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

This mod adds new Mutant and Zombie mobs.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file MutantsZombies-1.3.3-Fabric-mc26.1.jar. The scan reads the mod's classes; it does not run them.