Wintery Atmosphere

Evidence

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

What it needs from Kiln

• com.mojang.blaze3d.ProjectionType
• com.mojang.blaze3d.pipeline.RenderTarget
• com.mojang.blaze3d.systems.RenderSystem
• com.mojang.blaze3d.systems.SamplerCache
• com.mojang.blaze3d.vertex.DefaultVertexFormat
• com.mojang.blaze3d.vertex.PoseStack
• com.mojang.blaze3d.vertex.PoseStack.Pose
• com.mojang.blaze3d.vertex.VertexConsumer
• com.mojang.blaze3d.vertex.VertexSorting
• com.mojang.math.Axis
• com.mojang.renderpearl.api.buffers.GpuBuffer
• com.mojang.renderpearl.api.buffers.GpuBufferSlice
• com.mojang.renderpearl.api.commands.CommandEncoder
• com.mojang.renderpearl.api.commands.RenderPass
• com.mojang.renderpearl.api.device.GpuDevice
• com.mojang.renderpearl.api.pipeline.PrimitiveTopology
• com.mojang.renderpearl.api.pipeline.RenderPipeline
• com.mojang.renderpearl.api.textures.FilterMode
• com.mojang.renderpearl.api.textures.GpuTextureView
• com.mojang.renderpearl.api.vertex.VertexFormat
• net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientLifecycleEvents
• net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientLifecycleEvents.ClientStopping
• net.fabricmc.fabric.api.client.rendering.v1.level.LevelRenderContext
• net.fabricmc.fabric.api.client.rendering.v1.level.LevelRenderEvents
• net.fabricmc.fabric.api.client.rendering.v1.level.LevelRenderEvents.AfterTranslucentTerrain
• net.minecraft.client.OptionInstance
• net.minecraft.client.Options
• net.minecraft.client.gui.render.TextureSetup
• net.minecraft.client.model.geom.builders.UVPair
• net.minecraft.client.particle.Particle
• net.minecraft.client.particle.ParticleEngine
• net.minecraft.client.renderer.DynamicGpuData
• net.minecraft.client.renderer.GameRenderer
• net.minecraft.client.renderer.RenderPipelines
• net.minecraft.client.renderer.StagedVertexBuffer
• net.minecraft.client.renderer.StagedVertexBuffer.Draw
• net.minecraft.client.renderer.StagedVertexBuffer.ExecuteInfo
• net.minecraft.client.renderer.block.BlockStateModelSet
• net.minecraft.client.renderer.block.dispatch.BlockStateModel
• net.minecraft.client.renderer.block.dispatch.BlockStateModelPart
• and 42 more

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

In the author's words

Adds snow particles falling from snow, snow blocks, and powder snow when there's air or transparent blocks underneath, plus frost overlays on glass and other clear surfaces near snow.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file wintery-atmosphere-2.0.0-mc26.3.jar. The scan reads the mod's classes; it does not run them.