Ducky Updater: ReWork

Evidence

Ran on Kiln's test stand (2026-11-04): it stopped at dev.faststats.ErrorTracker, a class from a jar nested inside the mod; Kiln does not unpack nested jars yet.

What it needs from Kiln

• net.fabricmc.api.EnvType
• net.fabricmc.fabric.api.client.command.v2.ClientCommandRegistrationCallback
• net.fabricmc.fabric.api.client.command.v2.FabricClientCommandSource
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents.Join
• net.fabricmc.fabric.api.networking.v1.PacketSender
• net.fabricmc.loader.api.ModContainer
• net.fabricmc.loader.api.Version
• net.fabricmc.loader.api.metadata.ModMetadata
• net.fabricmc.loader.api.metadata.ModOrigin
• net.fabricmc.loader.api.metadata.ModOrigin.Kind
• net.fabricmc.loader.impl.util.LoaderUtil
• net.minecraft.SharedConstants
• net.minecraft.WorldVersion
• net.minecraft.client.server.IntegratedServer
• net.minecraft.commands.CommandSourceStack
• net.minecraft.commands.SharedSuggestionProvider
• net.minecraft.network.chat.ClickEvent
• net.minecraft.network.chat.ClickEvent.OpenUrl
• net.minecraft.network.chat.HoverEvent
• net.minecraft.network.chat.HoverEvent.ShowText
• net.minecraft.network.chat.Style
• net.minecraft.world.level.storage.LevelResource
• org.apache.logging.log4j.LogManager
• org.apache.logging.log4j.Logger
• FabricLoader.getAllMods()
• FabricLoader.getEnvironmentType()
• FabricLoader.getModContainer()
• Minecraft.getSingleplayerServer()
• MutableComponent.withStyle()
• ServerPlayer.sendSystemMessage()

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

In the author's words

Simple utility for update mods using Modrinth API

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file ducky-updater-rework-2026.9.3.jar. The scan reads the mod's classes; it does not run them.