CreativeCore

Calls something that is on Kiln's roadmap. Parts of it may already run.

Evidence

Ran on Kiln's test stand (2026-11-04): CreativeCore did not start: java.lang.NoClassDefFoundError: net/minecraft/world/level/LevelReader; CreativeCoreClient did not start: java.lang.NoClassDefFoundError: net/minecraft/server/packs/resources/PreparableReloadListener.

What it needs from Kiln

an access widener
Mixin
com.mojang.blaze3d.Blaze3D
com.mojang.blaze3d.pipeline.RenderTarget
com.mojang.blaze3d.platform.Window
com.mojang.blaze3d.platform.cursor.CursorTypes
com.mojang.blaze3d.systems.RenderSystem
com.mojang.blaze3d.vertex.DefaultVertexFormat
com.mojang.blaze3d.vertex.VertexConsumer
com.mojang.math.Axis
com.mojang.renderpearl.api.commands.CommandEncoder
com.mojang.renderpearl.api.device.GpuDevice
com.mojang.renderpearl.api.vertex.VertexFormat
com.mojang.renderpearl.api.vertex.VertexFormatElement
net.fabricmc.api.EnvType
net.fabricmc.api.Environment
net.fabricmc.fabric.api.attachment.v1.AttachmentRegistry
net.fabricmc.fabric.api.attachment.v1.AttachmentRegistry.Builder
net.fabricmc.fabric.api.client.command.v2.ClientCommandRegistrationCallback
net.fabricmc.fabric.api.client.command.v2.ClientCommands
net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientLifecycleEvents
net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientLifecycleEvents.ClientStarted
net.fabricmc.fabric.api.client.item.v1.ItemTooltipCallback
net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking
net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking.Context
net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking.PlayPayloadHandler
net.fabricmc.fabric.api.client.screen.v1.ScreenEvents
net.fabricmc.fabric.api.client.screen.v1.ScreenEvents.AfterInit
net.fabricmc.fabric.api.client.screen.v1.Screens
net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback
net.fabricmc.fabric.api.entity.event.v1.ServerEntityLevelChangeEvents
net.fabricmc.fabric.api.entity.event.v1.ServerEntityLevelChangeEvents.AfterPlayerChange
net.fabricmc.fabric.api.entity.event.v1.ServerPlayerEvents.Join
net.fabricmc.fabric.api.entity.event.v1.effect.ServerMobEffectEvents
net.fabricmc.fabric.api.entity.event.v1.effect.ServerMobEffectEvents.AllowEarlyRemove
net.fabricmc.fabric.api.event.EventFactory
net.fabricmc.fabric.api.event.lifecycle.v1.ServerLevelEvents
net.fabricmc.fabric.api.event.lifecycle.v1.ServerLevelEvents.Load
net.fabricmc.fabric.api.event.lifecycle.v1.ServerLevelEvents.Unload
net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents
net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents.ServerStarted
net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents.ServerStarting
and 82 more

On the roadmap: Minecraft's libraries and client API (0.2), Code next to data (0.3), Machines (0.4), Mixin (0.5)

In the author's words

A core mod

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file CreativeCore_FABRIC_v2.14.24_mc26.3.jar. The scan reads the mod's classes; it does not run them.

Reports from players

No reports from players yet.

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