
Bundle Crafting Backport
Backports the new bundle recipe (1 leather + 1 string) to 1.20.1
Screenshots

About this Mod
This project backports the lodestone tweaks from version 1.21.5:
- Cheaper Recipe: 1 Leather + 1 String = 1 Bundle
- Updated Recipe Unlock: The recipe is now unlocked when you obtain leather or string
Available Versions
How to Install Bundle Crafting Backport on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set datapack Loader
In the panel under "Egg", select the datapack loader and matching Minecraft version (1.21.1).
Install Mod
Open the mod browser in the dashboard and search for "Bundle Crafting Backport". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.1, 1.21, 1.20.6 (+14 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Bundle Crafting Backport server crashes on startup – what to do?
Most common cause: wrong datapack version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.
Is Bundle Crafting Backport compatible with datapack and fabric and forge and neoforge and quilt?
Bundle Crafting Backport officially supports datapack, fabric, forge, neoforge, quilt for Minecraft 1.21.1, 1.21, 1.20.6. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Bundle Crafting Backport – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Bundle Crafting Backport consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Rent Modded Server
Install Bundle Crafting Backport with just one click on your server.