Planned

Fork Client

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

Evidence

Ran on Kiln's test stand (2026-11-04): ForkClient did not start: java.lang.NoClassDefFoundError: net/minecraft/network/protocol/common/custom/CustomPacketPayload; ForkClientClient did not start: java.lang.NoClassDefFoundError: net/minecraft/network/protocol/common/custom/CustomPacketPayload.

What it needs from Kiln

Mixin
com.mojang.authlib.GameProfile
com.mojang.blaze3d.buffers.Std140Builder
com.mojang.blaze3d.framegraph.FrameGraphBuilder
com.mojang.blaze3d.pipeline.RenderTarget
com.mojang.blaze3d.platform.Window
com.mojang.blaze3d.systems.RenderSystem
io.netty.buffer.ByteBuf
net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents
net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents.Disconnect
net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents.Join
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.rendering.v1.level.LevelRenderEvents
net.fabricmc.fabric.api.client.rendering.v1.level.LevelRenderEvents.BeforeGizmos
net.fabricmc.fabric.api.networking.v1.PayloadTypeRegistry
net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking
net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking.Context
net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking.PlayPayloadHandler
net.fabricmc.fabric.api.resource.IdentifiableResourceReloadListener
net.fabricmc.fabric.api.resource.ResourceManagerHelper
net.minecraft.client.Camera
net.minecraft.client.MouseHandler
net.minecraft.client.OptionInstance
net.minecraft.client.Options
net.minecraft.client.User
net.minecraft.client.gui.Hud
net.minecraft.client.gui.components.AbstractSliderButton
net.minecraft.client.gui.components.Button
net.minecraft.client.gui.components.Button.Builder
net.minecraft.client.gui.components.Button.OnPress
net.minecraft.client.gui.components.Checkbox
net.minecraft.client.gui.components.Checkbox.Builder
net.minecraft.client.gui.components.Checkbox.OnValueChange
net.minecraft.client.input.CharacterEvent
net.minecraft.client.input.KeyEvent
net.minecraft.client.input.MouseButtonEvent
net.minecraft.client.multiplayer.ClientLevel.ClientLevelData
net.minecraft.client.multiplayer.ServerData
net.minecraft.client.renderer.GameRenderer
and 80 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

The modern utility mod for Fabric with a customizable HUD, Click GUI, rendering, and QoL additions for Minecraft.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file fork-client-1.3.1+26.3.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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