Planned

Dirt Slab

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

Evidence

Ran on Kiln's test stand (2026-11-04): DirtSlab did not start: java.lang.NoClassDefFoundError: net/minecraft/world/level/block/SlabBlock.

What it needs from Kiln

Mixin
net.fabricmc.fabric.api.biome.v1.BiomeModifications
net.fabricmc.fabric.api.biome.v1.BiomeSelectors
net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents
net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents.ServerStarting
net.fabricmc.fabric.api.event.player.UseBlockCallback
net.minecraft.core.Direction.Axis
net.minecraft.core.Direction.Plane
net.minecraft.core.RegistryAccess
net.minecraft.core.SectionPos
net.minecraft.core.component.DataComponents
net.minecraft.core.particles.ParticleTypes
net.minecraft.data.worldgen.features.TreeFeatures
net.minecraft.server.level.ServerChunkCache
net.minecraft.server.level.WorldGenRegion
net.minecraft.tags.BlockTags
net.minecraft.tags.FluidTags
net.minecraft.tags.ItemTags
net.minecraft.util.Mth
net.minecraft.world.damagesource.DamageSources
net.minecraft.world.effect.MobEffects
net.minecraft.world.entity.EntityTypes
net.minecraft.world.entity.item.ItemEntity
net.minecraft.world.item.enchantment.Enchantments
net.minecraft.world.item.enchantment.ItemEnchantments
net.minecraft.world.level.BlockGetter
net.minecraft.world.level.ChunkPos
net.minecraft.world.level.Explosion
net.minecraft.world.level.Explosion.BlockInteraction
net.minecraft.world.level.LevelReader
net.minecraft.world.level.LightLayer
net.minecraft.world.level.StructureManager
net.minecraft.world.level.WorldGenLevel
net.minecraft.world.level.biome.Biome
net.minecraft.world.level.biome.Biome.Precipitation
net.minecraft.world.level.block.AttachedStemBlock
net.minecraft.world.level.block.BeetrootBlock
net.minecraft.world.level.block.BonemealSource
net.minecraft.world.level.block.BonemealableBlock
net.minecraft.world.level.block.CarpetBlock
net.minecraft.world.level.block.CaveVines
and 80 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

Half-height dirt, grass, farmland, and more — with full vanilla parity for crops, plants, spreading, and worldgen

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file dirt-slab-justfatlard-2.0.6.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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