Letter Banners

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

Evidence

Ran on Kiln's test stand (2026-11-04): LetterBannersFabric did not start: java.lang.NoClassDefFoundError: net/fabricmc/fabric/api/command/v2/CommandRegistrationCallback.

What it needs from Kiln

Mixin
net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback
net.minecraft.commands.CommandSourceStack
net.minecraft.commands.Commands
net.minecraft.commands.Commands.CommandSelection
net.minecraft.commands.SharedSuggestionProvider
net.minecraft.nbt.CompoundTag
net.minecraft.server.MinecraftServer
net.minecraft.server.ServerFunctionManager
net.minecraft.server.dialog.Dialog
net.minecraft.world.item.DyeColor
HolderLookup.Provider.createSerializationContext()
ServerPlayer.openDialog()
ServerPlayer.registryAccess()

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

In the author's words

Quick access to vanilla banners with letters, numbers, and symbols on them

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file letter-banners-fabric-1.1.0.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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