Optis

Calls something that is on Kiln's roadmap. Parts of it may already run.

Evidence

Ran on Kiln's test stand (2026-11-04): OptisClient did not start: java.lang.NoClassDefFoundError: net/minecraft/client/renderer/texture/AbstractTexture.

What it needs from Kiln

Mixin
com.mojang.blaze3d.platform.NativeImage
net.fabricmc.fabric.api.resource.v1.ResourceLoader
net.fabricmc.fabric.api.resource.v1.reloader.ResourceReloaderKeys
net.fabricmc.fabric.api.resource.v1.reloader.ResourceReloaderKeys.Client
net.minecraft.client.gui.Hud
net.minecraft.client.renderer.texture.AbstractTexture
net.minecraft.client.renderer.texture.DynamicTexture
net.minecraft.client.renderer.texture.ReloadableTexture
net.minecraft.client.renderer.texture.TextureAtlas
net.minecraft.client.renderer.texture.TextureContents
net.minecraft.client.renderer.texture.TextureManager
net.minecraft.client.renderer.texture.TickableTexture
net.minecraft.server.packs.PackType
net.minecraft.server.packs.resources.ResourceManager
net.minecraft.server.packs.resources.ResourceManagerReloadListener
Minecraft.execute()
Minecraft.getResourceManager()
Minecraft.getTextureManager()
Minecraft.isSameThread()
Gui.hud

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

Optis is a client-side texture memory optimizer for Minecraft. It tracks texture usage and dynamically manages VRAM to keep performance smooth.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file optis-1.0.0.jar. The scan reads the mod's classes; it does not run them.

Reports from players

No reports from players yet.

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