Lava Boats

Evidence

Ran on Kiln's test stand (2026-11-04): LavaBoatsFabric did not start: java.lang.NoClassDefFoundError: net/minecraft/world/entity/EntityType$EntityFactory; LavaBoatsFabricClient did not start: java.lang.NoClassDefFoundError: net/minecraft/client/renderer/entity/EntityRenderer.

What it needs from Kiln

• Mixin
• net.fabricmc.fabric.api.client.rendering.v1.ModelLayerRegistry
• net.fabricmc.fabric.api.client.rendering.v1.ModelLayerRegistry.TexturedLayerDefinitionProvider
• net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents
• net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents.Join
• net.minecraft.client.model.geom.ModelLayerLocation
• net.minecraft.client.model.object.boat.BoatModel
• net.minecraft.client.renderer.entity.BoatRenderer
• net.minecraft.client.renderer.entity.EntityRendererProvider
• net.minecraft.client.renderer.entity.EntityRendererProvider.Context
• net.minecraft.client.renderer.entity.EntityRenderers
• net.minecraft.server.network.ServerGamePacketListenerImpl
• net.minecraft.world.entity.EntityType
• net.minecraft.world.entity.EntityType.Builder
• net.minecraft.world.entity.EntityType.EntityFactory
• net.minecraft.world.entity.MobCategory
• net.minecraft.world.entity.vehicle.boat.Boat
• net.minecraft.world.entity.vehicle.boat.ChestBoat
• net.minecraft.world.item.BoatItem
• net.minecraft.client.renderer.entity.EntityRenderer
• BuiltInRegistries.ENTITY_TYPE
• Registries.ENTITY_TYPE
• Registries.RECIPE
• ServerPlayer.awardRecipesByKey()

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

Crimson and Warped boats that ride on lava like water - fireproof hull, fire-immune passengers, and dropped boats float back to the surface.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file lava-boats-1.5.0+26.3-fabric.jar. The scan reads the mod's classes; it does not run them.