Water World - Atolls

Evidence

Ran on Kiln's test stand (2026-11-04): WaterWorldAtollMod did not start: java.lang.NoClassDefFoundError: net/minecraft/world/item/PlaceOnWaterBlockItem.

What it needs from Kiln

• Mixin
• net.minecraft.core.RegistryAccess
• net.minecraft.nbt.CompoundTag
• net.minecraft.world.entity.EntitySpawnReason
• net.minecraft.world.entity.EntityType
• net.minecraft.world.entity.npc.villager.Villager
• net.minecraft.world.entity.npc.villager.VillagerData
• net.minecraft.world.entity.npc.villager.VillagerProfession
• net.minecraft.world.entity.vehicle.boat.Boat
• net.minecraft.world.item.DyeColor
• net.minecraft.world.item.PlaceOnWaterBlockItem
• net.minecraft.world.level.ChunkPos
• net.minecraft.world.level.StructureManager
• net.minecraft.world.level.WorldGenLevel
• net.minecraft.world.level.block.BedBlock
• net.minecraft.world.level.block.ColorCollection
• net.minecraft.world.level.block.LadderBlock
• net.minecraft.world.level.block.LanternBlock
• net.minecraft.world.level.block.WeatheringCopper
• net.minecraft.world.level.block.WeatheringCopper.WeatherState
• net.minecraft.world.level.block.WeatheringCopperCollection
• net.minecraft.world.level.block.WeatheringCopperCollection.ByState
• net.minecraft.world.level.block.state.properties.BedPart
• net.minecraft.world.level.chunk.ChunkGenerator
• net.minecraft.world.level.levelgen.structure.BoundingBox
• net.minecraft.world.level.levelgen.structure.Structure
• net.minecraft.world.level.levelgen.structure.Structure.GenerationContext
• net.minecraft.world.level.levelgen.structure.Structure.GenerationStub
• net.minecraft.world.level.levelgen.structure.Structure.StructureSettings
• net.minecraft.world.level.levelgen.structure.StructurePiece
• net.minecraft.world.level.levelgen.structure.StructureType
• net.minecraft.world.level.levelgen.structure.pieces.StructurePieceType
• net.minecraft.world.level.levelgen.structure.pieces.StructurePiecesBuilder
• Registry.getOrThrow()
• BuiltInRegistries.ENTITY_TYPE
• BuiltInRegistries.STRUCTURE_PIECE
• BuiltInRegistries.STRUCTURE_TYPE
• Registries.VILLAGER_PROFESSION
• RandomSource.create()
• Blocks.BARREL
• Blocks.BED
• and 26 more

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

In the author's words

Water World - Atolls is an immersive Minecraft mod (Fabric) that breathes life into ocean biomes by introducing procedurally generated Atoll structures, complete with custom villager AI behaviors, dynamic fishing, and unique blocks to ease water buildin

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file water-world-atoll-1.0.6.jar. The scan reads the mod's classes; it does not run them.