CurseForge · Minecraft mod
[FORK] Twilight Forest Thread Safety Addon
Fix compatibility issues between C2MEF and Twilight Forest & Make TF generation thread-safe and faster
Quick answer
Which [FORK] Twilight Forest Thread Safety Addon release should I use?
[FORK] Twilight Forest Thread Safety Addon forge-1.20.1-1.1.0 targets 1.20.1 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 1 required mods have matching files.
Where it goes
Is [FORK] Twilight Forest Thread Safety Addon 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 [FORK] Twilight Forest Thread Safety Addon forge-1.20.1-1.1.0 need?
forge-1.20.1-1.1.0. Change the file and its required mods may change too.
Install The Twilight Forest first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add [FORK] Twilight Forest Thread Safety Addon without breaking your instance.
Built for [FORK] Twilight Forest Thread Safety Addon forge-1.20.1-1.1.0. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use forge-1.20.1-1.1.0. It targets 1.20.1 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install The Twilight Forest first. We found matching files for this game-version and loader setup.
- 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 forge-1.20.1-1.1.0. It opens that exact file at the source.
About this project
What does [FORK] Twilight Forest Thread Safety Addon add?
[FORK] TwilightForest Thread Safety Addon for 1.20.1 Forge
This mod is an unofficial fork of TwilightForest Thread Safety Addon made by ishlandmc.
It makes C2MEF or C2ME + Connector (C2ME + Connector is not fully tested) working with Twilight Forest on Forge 1.20.1 by making Twilight Forest generation thread-safe and faster.
This mod is incompatible with Twilight Forest Cave Fix!
Project description from CurseForge.
Pick your setup
[FORK] Twilight Forest Thread Safety Addon by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
[FORK] Twilight Forest Thread Safety Addon versions and loaders
forge-1.20.1-1.1.0
tfthreadsafetyaddon-forge-1.20.1-1.1.0.jar
1 Feb 2026
forge-1.20.1-1.0.0
tfthreadsafetyaddon-forge-1.20.1-1.0.0.jar
15 Jan 2026
Looking for an older file? The official CurseForge project page is in Resources.