Customizable Brightness – Fullbright & Gamma Contro

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

Evidence

Ran on Kiln's test stand (2026-11-04): CustomizableBrightnessClient did not start: java.lang.NoClassDefFoundError: net/minecraft/client/gui/components/toasts/Toast.

What it needs from Kiln

Mixin
com.mojang.blaze3d.platform.InputConstants.Key
net.minecraft.client.gui.components.toasts.ToastManager
net.minecraft.client.gui.components.toasts.TutorialToast
net.minecraft.client.gui.components.toasts.TutorialToast.Icons
org.apache.logging.log4j.LogManager
org.apache.logging.log4j.Logger
net.minecraft.client.gui.components.toasts.Toast
InputConstants.getKey()
KeyMapping.getTranslatedKeyMessage()
Minecraft.options
Gui.toastManager()

On the roadmap: Minecraft's libraries and client API (0.2), Mixin (0.5)

In the author's words

Press B to cycle brightness from 0% to 1000%+. Fullbright with custom levels, remembered between sessions. Fabric 1.14.4 – 26.3.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file customizable-brightness-mc26.2-26.3-1.1.1.jar. The scan reads the mod's classes; it does not run them.

Reports from players

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