
obsidian29's Tuff Backport
Backports tuff blocks from 1.21 experimentals to 1.20.1. Beta.
About this Mod
Hello everyone!
I got tired of not having the nice shiny new tuff blocks in 1.20.1 to go with my mod AXAR-Adapt, which has so many different variants of existing vanilla stones, and new stones. I wanted tuff!
So this afternoon I thought, 'what the heck am I waiting for?' and I grabbed the textures from 1.20.6's jar file and made a tuff tiles texture to go with it, and shoved it into a nice brand new mod.
All textures except tuff tiles are original Mojang textures, I'm just borrowing them and make no claim to them. Code, and especially my tuff tiles texture, are ARR.
If you find any of my textures, code, or anything else I made posted anywhere except my own Discord or Modrinth, it is there without my permission. Please let me know if you see this! I can't take responsibility for the safety of downloading them and if someone's willing to take it without my permission, who knows what else they did to it along the way.
Available Versions
How to Install obsidian29's Tuff Backport on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.20.1).
Install Mod
Open the mod browser in the dashboard and search for "obsidian29's Tuff Backport". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
obsidian29's Tuff Backport server crashes on startup – what to do?
Most common cause: wrong fabric 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 (1.20.1). You can switch loaders with one click in the panel.
Is obsidian29's Tuff Backport compatible with fabric?
obsidian29's Tuff Backport officially supports fabric for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with obsidian29's Tuff Backport – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if obsidian29's Tuff 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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Install obsidian29's Tuff Backport with just one click on your server.