CurseForge · Minecraft mod
TJ Additions
A GTCE/GCYL addon made for the Technological Journey (TJ) Mod pack
Quick answer
Which TJ Additions release should I use?
TJ Additions tj-2.12.0.jar targets 1.12.2 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 6 required mods have matching files.
Where it goes
Is TJ Additions 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 TJ Additions tj-2.12.0.jar need?
tj-2.12.0.jar. Change the file and its required mods may change too.
Install Gregicality TJ Fork, Chisel, ArchitectureCraft - TridentMC Version, AE2 Unofficial Extended Life and 2 more first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
1 extra mod was pulled in by another dependency. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add TJ Additions without breaking your instance.
Built for TJ Additions tj-2.12.0.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use tj-2.12.0.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 Gregicality TJ Fork, Chisel, ArchitectureCraft - TridentMC Version, AE2 Unofficial Extended Life and 2 more first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
- 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 tj-2.12.0.jar. It opens that exact file at the source.
About this project
What does TJ Additions add?
This mod is made as an addon mod for the Technological Journey modpack. Further expanding the amount of content added by GTCE and GCYL. Also adds more content to other mods like higher tier storage cells for Applied Energistics 2. Ranging from 67108864 - 2147483647 bytes. And more kinds of ME Interfaces with more pattern slots and capacity.
If you're playing the 1.5 beta version of Technologcial Journey, then you must use the (b) version of this mod. Check the additional files of releases. The beta is available in our discord. As of May 25, 2026, the current modpack release is 1.4.
v2.6.0 update
with the new release of Technological Journey 1.5 beta on curseforge, v2.6.0 will no longer support the 1.4 version.
Project description from CurseForge.
Pick your setup
TJ Additions 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
TJ Additions versions and loaders
tj-2.12.0.jar
2 Nov 2026
tj-2.11.0.jar
13 Oct 2026
tj-2.10.0.jar
21 Sept 2026
tj-2.9.0.jar
7 Sept 2026
tj-2.8.0.jar
3 Aug 2026
tj-2.7.0.jar
14 Jul 2026
tj-2.6.0.jar
29 Jun 2026
tj-2.5.5.jar
15 Jun 2026
tj-2.5.1.jar
9 Jun 2026
tj-2.5.0.jar
8 Jun 2026
tj-2.4.0.jar
25 May 2026
Looking for an older file? The official CurseForge project page is in Resources.