Bottled Levels

Evidence

Ran on Kiln's test stand (2026-11-04): BottledLevelsMod did not start: java.lang.NoClassDefFoundError: net/minecraft/core/component/DataComponents.

What it needs from Kiln

• net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback
• net.minecraft.commands.CommandSourceStack
• net.minecraft.commands.Commands
• net.minecraft.commands.Commands.CommandSelection
• net.minecraft.core.component.DataComponents
• net.minecraft.nbt.CompoundTag
• net.minecraft.server.MinecraftServer
• net.minecraft.server.permissions.Permission
• net.minecraft.server.permissions.Permission.HasCommandLevel
• net.minecraft.server.permissions.PermissionLevel
• net.minecraft.server.permissions.PermissionSet
• net.minecraft.world.damagesource.DamageSources
• net.minecraft.world.entity.player.Inventory
• net.minecraft.world.item.Item.TooltipContext
• net.minecraft.world.item.ItemCooldowns
• net.minecraft.world.item.ItemUseAnimation
• net.minecraft.world.item.component.CustomData
• net.minecraft.world.item.component.CustomModelData
• net.minecraft.world.level.storage.LevelResource
• SoundEvents.BOTTLE_EMPTY
• SoundEvents.GENERIC_DRINK
• Player.experienceLevel
• Player.experienceProgress
• Player.getCooldowns()
• Player.getInventory()
• Player.getUsedItemHand()
• Player.giveExperienceLevels()
• Player.hurtServer()
• Player.isShiftKeyDown()
• Player.startUsingItem()
• Item.Properties.component()
• ItemStack.copyWithCount()
• ItemStack.get()
• ItemStack.getOrDefault()
• ItemStack.isSameItemSameComponents()
• ItemStack.remove()
• ItemStack.set()
• Level.damageSources()
• Level.getServer()

On the roadmap: Code next to data (0.3)

In the author's words

Store whole experience levels in reusable bottles. Sneak-use to deposit, drink to recover, and preserve your experience-bar progress. Configurable capacity, cooldowns, and per-world settings.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file bottledlevels-1.0.3+26.3.jar. The scan reads the mod's classes; it does not run them.