CurseForge · Minecraft mod
Thaumcraft Fix
Many a fix for Thaumcraft 6
Quick answer
Which Thaumcraft Fix release should I use?
Thaumcraft Fix ThaumcraftFix-1.12.2-1.1.11.jar targets 1.12.2 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. 1 required mod needs a matching file.
Where it goes
Is Thaumcraft Fix 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 Thaumcraft Fix ThaumcraftFix-1.12.2-1.1.11.jar need?
ThaumcraftFix-1.12.2-1.1.11.jar. Change the file and its required mods may change too.
Install Thaumcraft, MixinBooter first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Thaumcraft Fix without breaking your instance.
Built for Thaumcraft Fix ThaumcraftFix-1.12.2-1.1.11.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use ThaumcraftFix-1.12.2-1.1.11.jar. It targets 1.12.2 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Thaumcraft, MixinBooter first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match.
- 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 ThaumcraftFix-1.12.2-1.1.11.jar. It opens that exact file at the source.
About this project
What does Thaumcraft Fix add?
This mod fixes some of the longstanding issues with Thaumcraft 6's final beta. The main goal is to fix bugs, although minor QoL or gameplay improvements are also considered.
Some examples of the issues fixed include:
- The focal manipulator not reporting the actual amount of levels required for crafting
- The focal manipulator sometimes not completing and/or creating glitched foci
- Multiple item duplication bugs in Thaumcraft content
- Sounds not playing for some players
- Increased compatibility with other mods' recipes and items
- And more!
Although we try to minimize compatibility issues with other Thaumcraft addons and other mods in general, they can still happen. If this occurs and the problem goes away when removing this mod, please report the issue here first. We can take care of forwarding the issue elsewhere if it turns out this mod is not at fault.
As usual, see the associated links above for the mod's source code and issue tracker on Github.
Project description from CurseForge.
Pick your setup
Thaumcraft Fix by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.12.2
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Thaumcraft Fix versions and loaders
ThaumcraftFix-1.12.2-1.1.11.jar
26 May 2026
ThaumcraftFix-1.12.2-1.1.10.jar
26 Apr 2026
ThaumcraftFix-1.12.2-1.1.9.jar
3 Dec 2025
ThaumcraftFix-1.12.2-1.1.8.jar
28 Sept 2025
ThaumcraftFix-1.12.2-1.1.7.jar
26 Sept 2025
ThaumcraftFix-1.12.2-1.1.6.jar
22 Sept 2025
ThaumcraftFix-1.12.2-1.1.5.jar
13 Jun 2025
ThaumcraftFix-1.12.2-1.1.4.jar
10 Apr 2025
ThaumcraftFix-1.12.2-1.1.3.jar
7 Apr 2025
ThaumcraftFix-1.12.2-1.1.2.jar
18 Jan 2025
ThaumcraftFix-1.12.2-1.1.1.jar
3 Jan 2025
ThaumcraftFix-1.12.2-1.1.0.jar
10 Nov 2024
Looking for an older file? The official CurseForge project page is in Resources.