Planned

Fast Noise

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

What it needs from Kiln

an access widener
Mixin
net.minecraft.SharedConstants
net.minecraft.util.BitStorage
net.minecraft.util.Mth
net.minecraft.util.SimpleBitStorage
net.minecraft.util.ZeroBitStorage
net.minecraft.world.level.ChunkPos
net.minecraft.world.level.biome.BiomeResolver
net.minecraft.world.level.biome.Climate
net.minecraft.world.level.biome.Climate.Sampler
net.minecraft.world.level.biome.FixedBiomeSource
net.minecraft.world.level.biome.TheEndBiomeSource
net.minecraft.world.level.chunk.ChunkAccess
net.minecraft.world.level.chunk.Configuration
net.minecraft.world.level.chunk.Configuration.Simple
net.minecraft.world.level.chunk.LevelChunkSection
net.minecraft.world.level.chunk.LinearPalette
net.minecraft.world.level.chunk.Palette
net.minecraft.world.level.chunk.Palette.Factory
net.minecraft.world.level.chunk.PalettedContainer
net.minecraft.world.level.chunk.PalettedContainer.CountConsumer
net.minecraft.world.level.chunk.PalettedContainer.Data
net.minecraft.world.level.chunk.SingleValuePalette
net.minecraft.world.level.chunk.status.ChunkStatus
net.minecraft.world.level.levelgen.Aquifer
net.minecraft.world.level.levelgen.Heightmap
net.minecraft.world.level.levelgen.Heightmap.Types
net.minecraft.world.level.levelgen.NoiseBasedChunkGenerator
net.minecraft.world.level.levelgen.NoiseChunk
net.minecraft.world.level.levelgen.NoiseGeneratorSettings
net.minecraft.world.level.levelgen.NoiseRouter
net.minecraft.world.level.levelgen.densityfunction.DensityFunction
net.minecraft.world.level.levelgen.densityfunction.DensitySampler
net.minecraft.world.level.levelgen.densityfunction.DensitySampler.Bound
net.minecraft.world.level.levelgen.densityfunction.DensitySamplerSet
net.minecraft.world.level.levelgen.densityfunction.DensityVolume
net.minecraft.world.level.levelgen.densityfunction.ScopedDensityBuffer
net.minecraft.world.level.material.FluidState
BlockState.getFluidState()

On the roadmap: Code next to data (0.3), Mixin (0.5)

In the author's words

Vanilla Worldgen optimization mod

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file zfastnoise-1.1.2+26.3.jar. The scan reads the mod's classes; it does not run them.

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