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Button Packet ID Fix

by ConcerroX

Button Packet ID Fix addresses a packet ID limit in the button handling code that affects vanilla stonecutters with very large recipe lists.

FabricForgeClient and serverMIT LicenseOpen source1.20.1

What it does

The fix targets a case where a vanilla stonecutter cannot handle more than 256 recipes. Installations that use Yuushya Townscape Sawmill with a large recipe set need this mod to work correctly on the stonecutter screen. The mod is published for 1.20.1 only, on Fabric and Forge, and runs on client and server, so both sides need it. It is released under the MIT License and is open source.

Key features

  1. Stonecutter recipe limit

    Vanilla stonecutters stop working once a recipe list passes 256 entries, and this fix removes that cap.

  2. Large recipe sets

    Stonecutters with a big recipe set, such as the one Yuushya Townscape Sawmill adds, can list all of their entries.

  3. Single game version

    The current build covers only 1.20.1, with 1.0.0 as the latest file for both Fabric and Forge.

Compatibility

Latest build for each game version and loader.

1.20.11.0.01.0.0
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Questions

Does Button Packet ID Fix need to be on the server?

Yes. The server and every player need the mod installed.

Which loaders does Button Packet ID Fix support?

Files are published for Fabric and Forge, both for 1.20.1. Fabric users and Forge users each need the matching file.

In the catalog

Button Packet ID Fix is one of 36,990 Utility mods on ModsFinder, and one of 25,772 Utility mods for Fabric. 34,764 mods support Minecraft 1.20.1.

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What the author says

In the vanilla, stonecutters couldn't handle more than 256 recipes, this mod fixes that. You may need this when using Yuushya Townscape, Sawmill, or just the vanilla stonecutter with a huge number of recipes.
ConcerroX, on the Modrinth page

Official listing

Owner
ConcerroX
Published
2025-07-31
Updated on Modrinth
2025-07-31
Facts verified
2026-10-15

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