Hologram API

Evidence

Ran on Kiln's test stand (2026-11-04): FabricClientEntrypoint did not start: java.lang.NoClassDefFoundError: net/fabricmc/fabric/api/client/rendering/v1/level/LevelRenderEvents.

What it needs from Kiln

• Mixin
• com.mojang.blaze3d.vertex.PoseStack
• com.mojang.blaze3d.vertex.PoseStack.Pose
• com.mojang.math.Axis
• net.fabricmc.fabric.api.client.command.v2.ClientCommandRegistrationCallback
• net.fabricmc.fabric.api.client.command.v2.ClientCommands
• net.fabricmc.fabric.api.client.command.v2.FabricClientCommandSource
• 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.AfterTranslucentTerrain
• net.fabricmc.fabric.api.client.rendering.v1.level.LevelRenderEvents.EndMain
• net.minecraft.client.Camera
• net.minecraft.client.gui.Font.DisplayMode
• net.minecraft.client.renderer.GameRenderer
• net.minecraft.client.renderer.SubmitNodeCollector
• net.minecraft.network.chat.Style
• net.minecraft.network.chat.TextColor
• net.minecraft.util.FormattedCharSequence
• net.minecraft.util.LightCoordsUtil
• net.minecraft.world.level.lighting.LevelLightEngine
• FabricLoader.getRawGameVersion()
• FabricLoader.isDevelopmentEnvironment()
• FabricLoader.isModLoaded()
• ChatFormatting.getByCode()
• Minecraft.gameRenderer
• Minecraft.getDeltaTracker()
• Font.split()
• Font.width()
• ClientLevel.getEntity()
• ClientLevel.getLightEngine()
• Component.getContents()
• Component.getSiblings()
• Component.getStyle()
• MutableComponent.create()
• MutableComponent.setStyle()
• MutableComponent.withStyle()
• Entity.getPosition()
• Vec3.toVector3f()

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

API for client-side in world text rendering.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file hologram_api-2.0.2+26.3-fabric.jar. The scan reads the mod's classes; it does not run them.