All The Heads

Evidence

Ran on Kiln's test stand (2026-11-04): AllTheHeadsFabric did not start: java.lang.NoClassDefFoundError: net/minecraft/core/RegistryAccess; AllTheHeadsFabricClient did not start: java.lang.NoClassDefFoundError: net/minecraft/client/renderer/block/BuiltInBlockModels$ModelFactory.

What it needs from Kiln

• an access widener
• Mixin
• com.mojang.blaze3d.vertex.PoseStack
• com.mojang.math.Axis
• com.mojang.math.Transformation
• net.minecraft.advancements.predicates.DataComponentMatchers
• net.minecraft.advancements.predicates.DataComponentMatchers.Builder
• net.minecraft.advancements.predicates.ItemPredicate
• net.minecraft.advancements.predicates.ItemPredicate.Builder
• net.minecraft.advancements.predicates.entity.EntityEquipmentPredicate
• net.minecraft.advancements.predicates.entity.EntityEquipmentPredicate.Builder
• net.minecraft.advancements.predicates.entity.EntityPredicate
• net.minecraft.advancements.predicates.entity.EntityPredicate.Builder
• net.minecraft.advancements.predicates.entity.EntitySubPredicate
• net.minecraft.advancements.predicates.entity.EntityTypePredicate
• net.minecraft.advancements.predicates.entity.SheepPredicate
• net.minecraft.client.model.EntityModel
• net.minecraft.client.model.HeadedModel
• net.minecraft.client.model.HumanoidModel
• net.minecraft.client.model.ambient.BatModel
• net.minecraft.client.model.animal.allay.AllayModel
• net.minecraft.client.model.animal.armadillo.AdultArmadilloModel
• net.minecraft.client.model.animal.axolotl.AdultAxolotlModel
• net.minecraft.client.model.animal.bee.AdultBeeModel
• net.minecraft.client.model.animal.camel.AdultCamelModel
• net.minecraft.client.model.animal.chicken.AdultChickenModel
• net.minecraft.client.model.animal.chicken.ColdChickenModel
• net.minecraft.client.model.animal.cow.ColdCowModel
• net.minecraft.client.model.animal.cow.CowModel
• net.minecraft.client.model.animal.cow.WarmCowModel
• net.minecraft.client.model.animal.dolphin.DolphinModel
• net.minecraft.client.model.animal.equine.AbstractEquineModel
• net.minecraft.client.model.animal.feline.AdultFelineModel
• net.minecraft.client.model.animal.fish.CodModel
• net.minecraft.client.model.animal.fish.PufferfishBigModel
• net.minecraft.client.model.animal.fish.SalmonModel
• net.minecraft.client.model.animal.fish.TropicalFishLargeModel
• net.minecraft.client.model.animal.fish.TropicalFishSmallModel
• net.minecraft.client.model.animal.fox.AdultFoxModel
• net.minecraft.client.model.animal.frog.FrogModel
• net.minecraft.client.model.animal.frog.TadpoleModel
• net.minecraft.client.model.animal.ghast.HappyGhastModel
• and 82 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

Heads up! Every mob, every head, all in one, proudly displayed.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file alltheheads-v26.3.3-mc26.3.x+fabric.jar. The scan reads the mod's classes; it does not run them.