Damage Numbers

Evidence

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

What it needs from Kiln

• Mixin
• com.mojang.blaze3d.platform.Window
• com.mojang.blaze3d.vertex.PoseStack
• com.mojang.blaze3d.vertex.PoseStack.Pose
• com.mojang.blaze3d.vertex.VertexConsumer
• 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.LevelRenderContext
• net.fabricmc.fabric.api.client.rendering.v1.level.LevelRenderEvents
• net.fabricmc.fabric.api.client.rendering.v1.level.LevelRenderEvents.CollectSubmits
• net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback
• net.fabricmc.fabric.api.networking.v1.PayloadTypeRegistry
• net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking
• net.minecraft.client.Camera
• net.minecraft.client.Options
• net.minecraft.client.gui.Font.DisplayMode
• net.minecraft.client.gui.Font.GlyphVisitor
• net.minecraft.client.gui.Font.PreparedText
• net.minecraft.client.gui.font.TextRenderable
• net.minecraft.client.renderer.GameRenderer
• net.minecraft.client.renderer.SubmitNodeCollector
• net.minecraft.client.renderer.SubmitNodeCollector.CustomGeometryRenderer
• net.minecraft.commands.CommandSourceStack
• net.minecraft.commands.Commands
• net.minecraft.commands.Commands.CommandSelection
• net.minecraft.commands.arguments.EntityArgument
• net.minecraft.commands.arguments.coordinates.Vec3Argument
• net.minecraft.network.RegistryFriendlyByteBuf
• net.minecraft.network.chat.Style
• net.minecraft.network.protocol.common.custom.CustomPacketPayload
• net.minecraft.network.protocol.common.custom.CustomPacketPayload.Type
• net.minecraft.network.protocol.common.custom.CustomPacketPayload.TypeAndCodec
• net.minecraft.server.MinecraftServer
• net.minecraft.server.packs.repository.PackRepository
• net.minecraft.world.phys.AABB
• net.minecraft.world.phys.EntityHitResult
• org.lwjgl.sdl.SDLDialog
• org.lwjgl.sdl.SDLError
• org.lwjgl.sdl.SDL_DialogFileCallback
• org.lwjgl.sdl.SDL_DialogFileFilter
• and 35 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

Fabric mod that displays configurable floating damage values at world-space.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file damage-numbers-1.1+mc26.3.jar. The scan reads the mod's classes; it does not run them.