Explorations

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

Evidence

Ran on Kiln's test stand (2026-11-04): FabricExplorations did not start: java.lang.NoSuchFieldError: Class net.minecraft.core.registries.BuiltInRegistries does not have member field 'net.minecraft.core.Registry FEATURE_TYPE'.

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.minecraft.core.Direction.Axis
net.minecraft.core.Direction.Plane
net.minecraft.core.RegistryAccess
net.minecraft.core.RegistryAccess.Frozen
net.minecraft.core.registries.codec.RegistryCodecs
net.minecraft.nbt.CompoundTag
net.minecraft.nbt.NbtOps
net.minecraft.nbt.Tag
net.minecraft.server.MinecraftServer
net.minecraft.tags.BlockTags
net.minecraft.tags.TagKey
net.minecraft.util.InclusiveRange
net.minecraft.util.ProblemReporter
net.minecraft.util.StringRepresentable.EnumCodec
net.minecraft.util.Util
net.minecraft.util.valueproviders.ConstantInt
net.minecraft.util.valueproviders.IntProvider
net.minecraft.util.valueproviders.IntProviders
net.minecraft.world.entity.EntitySpawnReason
net.minecraft.world.entity.EntityType
net.minecraft.world.entity.EntityTypes
net.minecraft.world.entity.monster.cubemob.Slime
net.minecraft.world.item.DyeColor
net.minecraft.world.level.BaseSpawner
net.minecraft.world.level.ChunkPos
net.minecraft.world.level.ServerLevelAccessor
net.minecraft.world.level.SpawnData
net.minecraft.world.level.SpawnData.CustomSpawnRules
net.minecraft.world.level.WorldGenLevel
net.minecraft.world.level.block.ChainBlock
net.minecraft.world.level.block.LanternBlock
net.minecraft.world.level.block.Rotation
net.minecraft.world.level.block.entity.BlockEntity
net.minecraft.world.level.block.entity.SpawnerBlockEntity
net.minecraft.world.level.chunk.ChunkGenerator
net.minecraft.world.level.levelgen.GenerationStep
and 68 more

On the roadmap: Minecraft's libraries and client API (0.2), Code next to data (0.3), Machines (0.4), Mixin (0.5)

In the author's words

adds more vanilla style structures to the game

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file explorations-fabric-26.3-1.6.5.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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