Gamma Plus

Evidence

Ran on Kiln's test stand (2026-11-04): GammaModClient did not start: java.lang.NoClassDefFoundError: net/minecraft/network/chat/ClickEvent.

What it needs from Kiln

• Mixin
• net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientLifecycleEvents
• net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientLifecycleEvents.ClientStopping
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents.Join
• net.fabricmc.loader.api.ModContainer
• net.fabricmc.loader.api.SemanticVersion
• net.fabricmc.loader.api.Version
• net.fabricmc.loader.api.metadata.ModMetadata
• net.minecraft.client.OptionInstance
• net.minecraft.client.OptionInstance.CaptionBasedToString
• net.minecraft.client.OptionInstance.IntRange
• net.minecraft.client.OptionInstance.TooltipSupplier
• net.minecraft.client.OptionInstance.ValueSet
• net.minecraft.client.OptionInstance.ValueUpdateListener
• net.minecraft.client.Options
• net.minecraft.client.gui.Hud
• net.minecraft.client.gui.components.ChatComponent
• net.minecraft.client.gui.components.OptionsList
• net.minecraft.client.gui.screens.options.OptionsSubScreen
• net.minecraft.core.BlockPos.MutableBlockPos
• net.minecraft.network.chat.ClickEvent
• net.minecraft.network.chat.ClickEvent.OpenUrl
• net.minecraft.network.chat.Style
• net.minecraft.world.attribute.EnvironmentAttributeSystem
• net.minecraft.world.attribute.EnvironmentAttributes
• net.minecraft.world.effect.MobEffectInstance
• net.minecraft.world.effect.MobEffects
• net.minecraft.world.level.LightLayer
• FabricLoader.getModContainer()
• FabricLoader.isModLoaded()
• Minecraft.options
• Minecraft.setScreenAndShow()
• Gui.hud
• ClientLevel.environmentAttributes()
• ClientLevel.getBrightness()
• ClientLevel.getSkyDarken()
• LocalPlayer.addEffect()
• LocalPlayer.getEffect()
• LocalPlayer.removeEffect()
• MutableComponent.withStyle()
• and 1 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

Gamma Plus is a premium, client-side utility mod for Minecraft (Fabric) designed to give you absolute control over in-game lighting and visibility.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file GammaPlus-1.2.0.jar. The scan reads the mod's classes; it does not run them.