CurseForge · Minecraft mod
TuffBlocks
Adds tuff blocks from 1.21 to older versions.
Quick answer
Which TuffBlocks release matches 1.20.6 Forge?
TuffBlocks Forge | 1.20.6 | 1.2 targets 1.20.6 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is TuffBlocks required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does TuffBlocks Forge | 1.20.6 | 1.2 need?
TuffBlocks Forge | 1.20.6 | 1.2 on 1.20.6 Forge. Every mod below is checked against that same setup.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add TuffBlocks without breaking your instance.
Built for TuffBlocks Forge | 1.20.6 | 1.2 on 1.20.6 Forge. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use TuffBlocks Forge | 1.20.6 | 1.2. It targets 1.20.6 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside TuffBlocks Forge | 1.20.6 | 1.2. It opens that exact file at the source.
About this project
What does TuffBlocks add?
TuffBlocks
TuffBlocks backports the tuff block variants from Minecraft 1.21, making tuff useful as a building block in older versions.
What does this mod add?
TuffBlocks adds all tuff variants introduced in Minecraft 1.21.

Recipes
All recipes can be found on the Minecraft Wiki: Tuff | Polished Tuff | Tuff Bricks
Search Tags
Tuff Blocks, Tuff Blocks Mod, Tuff Blocks Backport, Tuff Backport, Tuff Mod, Tuff Import, Tuff Export, Backport Mod, Minecraft Backport, Forge, Fabric, Quilt, Blocks Mod, Туф, Туфовые блоки, Туфовые блоки мод, Туф мод, Туф импорт, Туф экспорт, Minecraft 1.20.4, 1.20.3, 1.20.2, 1.20.1, 1.20.x, 1.19.4, 1.19.3, 1.19.2, 1.19.x, 1.18.2, 1.18.1, 1.18.x, 1.17.1, 1.16.5, 1.16.4, 1.16.3, 1.16.2, 1.15.2, 1.15.1, 1.14.4, 1.14.3, 1.14.2, 1.12.2, 1.12.1, 1.12.x
Project description from CurseForge.
Pick your setup
TuffBlocks by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.5
2 loader builds1.20.4
3 loader builds1.20.3
3 loader builds1.20.2
3 loader builds1.20.1
3 loader builds1.20
3 loader builds1.19.4
3 loader builds1.19.3
3 loader builds1.19.2
3 loader builds1.19.1
1 loader build1.19
1 loader buildShowing the newest 12 of 27 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
TuffBlocks versions and loaders
TuffBlocks Forge | 1.20.6 | 1.2
TuffBlocks-Forge-1.20.6_1.2.jar
19 May 2026
Looking for an older file? The official CurseForge project page is in Resources.