World Reset

Evidence

Ran on Kiln's test stand (2026-11-04): WorldReset did not start: java.lang.NoClassDefFoundError: net/minecraft/commands/SharedSuggestionProvider.

What it needs from Kiln

• an access widener
• Mixin
• net.fabricmc.api.EnvType
• net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback
• 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.ServerStopping
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerTickEvents
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerTickEvents.StartTick
• net.minecraft.advancements.predicates.GameTypePredicate
• net.minecraft.advancements.predicates.entity.EntityPredicate
• net.minecraft.advancements.predicates.entity.EntityPredicate.Builder
• net.minecraft.advancements.predicates.entity.PlayerPredicate
• net.minecraft.advancements.predicates.entity.PlayerPredicate.Builder
• net.minecraft.commands.CommandSourceStack
• net.minecraft.commands.Commands
• net.minecraft.commands.Commands.CommandSelection
• net.minecraft.commands.SharedSuggestionProvider
• net.minecraft.commands.arguments.IdentifierArgument
• net.minecraft.commands.arguments.ResourceArgument
• net.minecraft.commands.arguments.ResourceOrTagArgument
• net.minecraft.commands.arguments.ResourceOrTagArgument.Result
• net.minecraft.commands.arguments.ResourceOrTagKeyArgument
• net.minecraft.commands.arguments.ResourceOrTagKeyArgument.Result
• net.minecraft.core.HolderSet
• net.minecraft.core.HolderSet.Direct
• net.minecraft.core.HolderSet.Named
• net.minecraft.core.RegistryAccess
• net.minecraft.core.RegistryAccess.Frozen
• net.minecraft.network.chat.CommonComponents
• net.minecraft.network.chat.Style
• net.minecraft.network.protocol.game.ClientboundSoundPacket
• net.minecraft.network.protocol.game.ServerboundClientCommandPacket
• net.minecraft.network.protocol.game.ServerboundClientCommandPacket.Action
• net.minecraft.server.MinecraftServer
• net.minecraft.server.ServerAdvancementManager
• net.minecraft.server.level.ServerChunkCache
• net.minecraft.server.level.ServerPlayer.RespawnConfig
• net.minecraft.server.level.TicketType
• net.minecraft.server.network.ServerGamePacketListenerImpl
• net.minecraft.server.permissions.PermissionLevel
• net.minecraft.server.players.PlayerList
• and 42 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

World resetting utility for Fabric

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file worldreset-0.2.2+26.3.jar. The scan reads the mod's classes; it does not run them.