Saro´s Slopes

Evidence

Ran on Kiln's test stand (2026-11-04): SarosSlopes did not start: java.lang.NoClassDefFoundError: net/minecraft/world/level/block/BaseEntityBlock; SarosSlopesClient did not start: java.lang.NoClassDefFoundError: net/fabricmc/fabric/api/object/builder/v1/block/entity/FabricBlockEntityTypeBuilder$Factory.

What it needs from Kiln

• com.mojang.blaze3d.vertex.PoseStack
• net.fabricmc.fabric.api.client.rendering.v1.BlockEntityRendererRegistry
• net.fabricmc.fabric.api.object.builder.v1.block.entity.FabricBlockEntityTypeBuilder
• net.fabricmc.fabric.api.object.builder.v1.block.entity.FabricBlockEntityTypeBuilder.Factory
• net.minecraft.client.renderer.SubmitNodeCollector
• net.minecraft.client.renderer.block.MovingBlockRenderState
• net.minecraft.client.renderer.blockentity.BlockEntityRenderer
• net.minecraft.client.renderer.blockentity.BlockEntityRendererProvider
• net.minecraft.client.renderer.blockentity.BlockEntityRendererProvider.Context
• net.minecraft.client.renderer.blockentity.state.BlockEntityRenderState
• net.minecraft.client.renderer.feature.ModelFeatureRenderer
• net.minecraft.client.renderer.feature.ModelFeatureRenderer.CrumblingOverlay
• net.minecraft.client.renderer.texture.OverlayTexture
• net.minecraft.core.RegistryAccess
• net.minecraft.nbt.CompoundTag
• net.minecraft.nbt.NbtUtils
• net.minecraft.network.protocol.game.ClientboundBlockEntityDataPacket
• net.minecraft.world.level.block.BaseEntityBlock
• net.minecraft.world.level.block.RenderShape
• net.minecraft.world.level.block.entity.BlockEntity
• net.minecraft.world.level.material.MapColor
• net.minecraft.world.level.storage.ValueInput
• net.minecraft.world.level.storage.ValueOutput
• net.minecraft.world.level.storage.loot.LootParams
• net.minecraft.world.level.storage.loot.LootParams.Builder
• net.minecraft.world.level.storage.loot.parameters.LootContextParams
• net.minecraft.world.phys.shapes.Shapes
• ClientLevel.cardinalLighting()
• ClientLevel.getBiome()
• ClientLevel.getLightEngine()
• BuiltInRegistries.BLOCK_ENTITY_TYPE
• Level.getBlockEntity()
• Level.registryAccess()
• Level.sendBlockUpdated()
• Block.animateTick()
• Block.playerDestroy()
• BlockBehaviour.Properties.mapColor()
• BlockState.getDrops()
• BlockState.isCollisionShapeFullBlock()

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

In the author's words

Convert any full block into a smooth slope with adjustable height using the Slopes Tool — for terrain grading and architecture.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file Saros-Slopes-Fabric-26.3-1.6.jar. The scan reads the mod's classes; it does not run them.