Kaf's Valentine Special

Evidence

Ran on Kiln's test stand (2026-11-04): ValentineFabric did not start: java.lang.NoSuchMethodError: 'java.util.Optional net.fabricmc.loader.api.FabricLoader.getModContainer(java.lang.String)'.

What it needs from Kiln

• Mixin
• net.fabricmc.fabric.api.biome.v1.BiomeModifications
• net.fabricmc.fabric.api.biome.v1.BiomeSelectors
• net.minecraft.client.renderer.item.properties.numeric.RangeSelectItemModelProperty
• net.minecraft.core.Position
• net.minecraft.core.component.DataComponentMap
• net.minecraft.core.component.DataComponentMap.Builder
• net.minecraft.core.component.DataComponentType
• net.minecraft.core.component.DataComponentType.Builder
• net.minecraft.core.component.DataComponents
• net.minecraft.core.dispenser.BlockSource
• net.minecraft.core.dispenser.DefaultDispenseItemBehavior
• net.minecraft.core.particles.ParticleTypes
• net.minecraft.network.protocol.game.ClientboundSoundPacket
• net.minecraft.server.MinecraftServer
• net.minecraft.server.network.ServerGamePacketListenerImpl
• net.minecraft.tags.BlockTags
• net.minecraft.tags.TagKey
• net.minecraft.util.Mth
• net.minecraft.util.Util
• net.minecraft.world.damagesource.DamageSources
• net.minecraft.world.effect.MobEffect
• net.minecraft.world.effect.MobEffectCategory
• net.minecraft.world.effect.MobEffectInstance
• net.minecraft.world.effect.MobEffects
• net.minecraft.world.entity.EntityTypes
• net.minecraft.world.entity.ai.attributes.AttributeModifier
• net.minecraft.world.entity.ai.attributes.AttributeModifier.Operation
• net.minecraft.world.entity.ambient.Bat
• net.minecraft.world.entity.animal.fox.Fox
• net.minecraft.world.entity.item.ItemEntity
• net.minecraft.world.entity.projectile.FireworkRocketEntity
• net.minecraft.world.food.FoodProperties
• net.minecraft.world.food.FoodProperties.Builder
• net.minecraft.world.item.DyeColor
• net.minecraft.world.item.Item.TooltipContext
• net.minecraft.world.item.alchemy.Potion
• net.minecraft.world.item.component.Compostable
• net.minecraft.world.item.component.Consumable
• net.minecraft.world.item.component.Consumable.Builder
• net.minecraft.world.item.component.Consumables
• 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

Kaf's Valentine Special adds a bunch of special cookies to Minecraft, made originally to celebrate Valentine's day.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file kafvalentine-fabric-5.3.1+26.3.jar. The scan reads the mod's classes; it does not run them.