Entity Stack Rendering

Evidence

Ran on Kiln's test stand (2026-11-04): 1140 ticks with errors, first: an END_CLIENT_TICK listener threw java.lang.NoSuchMethodError: 'net.minecraft.world.phys.AABB net.minecraft.client.player.LocalPlayer.getBoundingBox()'.

What it needs from Kiln

• Mixin
• net.minecraft.client.gui.components.AbstractSliderButton
• net.minecraft.client.gui.components.AbstractWidget
• net.minecraft.client.gui.components.Button
• net.minecraft.client.gui.components.Button.Builder
• net.minecraft.client.gui.components.Button.OnPress
• net.minecraft.client.gui.components.CycleButton
• net.minecraft.client.gui.components.CycleButton.Builder
• net.minecraft.client.gui.components.CycleButton.OnValueChange
• net.minecraft.client.gui.components.EditBox
• net.minecraft.client.gui.components.OptionsList
• net.minecraft.client.gui.components.StringWidget
• net.minecraft.client.gui.layouts.HeaderAndFooterLayout
• net.minecraft.client.gui.layouts.LayoutSettings
• net.minecraft.client.gui.layouts.LinearLayout
• net.minecraft.client.gui.screens.options.OptionsSubScreen
• net.minecraft.network.chat.Style
• net.minecraft.world.entity.EntityType
• net.minecraft.world.entity.EntityTypes
• net.minecraft.world.phys.AABB
• FabricLoader.isModLoaded()
• Minecraft.options
• ClientLevel.getEntitiesOfClass()
• LocalPlayer.getBoundingBox()
• DefaultedRegistry.iterator()
• BuiltInRegistries.ENTITY_TYPE
• MutableComponent.withStyle()
• Entity.getType()
• Entity.isRemoved()

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

A performance mod that massively boosts fps when dealing with a large amount of entities in the same place

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file Entity Render Stacking 1.2 - 26.3.jar. The scan reads the mod's classes; it does not run them.