CurseForge · Minecraft mod
RFToolsBase Version Locked
Unofficial fan distribution of RFToolsBase for Minecraft 26.1.2.
Quick answer
Which RFToolsBase Version Locked release should I use?
RFToolsBase Version Locked rftoolsbase-26.1.2-7.0.0-atm11.jar targets 26.1.2 with NeoForge. 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 RFToolsBase Version Locked 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 RFToolsBase Version Locked rftoolsbase-26.1.2-7.0.0-atm11.jar need?
rftoolsbase-26.1.2-7.0.0-atm11.jar. Change the file and its required mods may change too.
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 RFToolsBase Version Locked without breaking your instance.
Built for RFToolsBase Version Locked rftoolsbase-26.1.2-7.0.0-atm11.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use rftoolsbase-26.1.2-7.0.0-atm11.jar. It targets 26.1.2 with NeoForge; 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 rftoolsbase-26.1.2-7.0.0-atm11.jar. It opens that exact file at the source.
About this project
What does RFToolsBase Version Locked add?
RFToolsBase: Version Locked

Minecraft 26.1.2 · NeoForge · Java 25
CurseForge · Downloads · Source · Report an issue
An unofficial community port for Minecraft 26.1.2 and NeoForge.
Base blocks and shared infrastructure for the modular RFTools technology suite.
Requirements: McJtyLib 26.1.2-10.0.0-atm11; NeoForge 26.1.2.109; Java 25.
🔒 Version Locked
The builds distributed here target Minecraft 26.1.2 and Java 25. Files for newer Minecraft versions are not provided by this release.
Community project
This is a fan-maintained compatibility project by victor0hxz. The upstream developers and the All the Mods team have not endorsed this port. Original contributions remain credited to their respective authors.
Original project
Original project: https://github.com/McJtyMods/RFToolsBase/tree/1.21_neo
Original authors: McJty and the original contributors. Visit the upstream project for official releases and to support its developers.
Credits and license
This port does not claim ownership of the original code, artwork or assets. The original MIT license and copyright notices are preserved with the distribution.
🛠️ Bugs and compatibility
Please report port-specific issues at https://github.com/victor0hxz/RFToolsBase-Version-Locked/issues. Include your Minecraft and NeoForge versions, installed mod list, relevant logs and any crash report. Compatibility with every mod combination has not been verified.
🧩 Explore the Version Locked collection
The RFTools family shares matching library versions:
- McJtyLib: Version Locked
- RFToolsBuilder: Version Locked
- RFToolsDimensions: Version Locked
- RFToolsUtility: Version Locked
🧪 ATM11 compatibility
This distribution was prepared for the ATM11 compatibility project. See the GitHub port report for the validation performed on this build. Further testing in your full modpack is required; compatibility with future pack releases is not guaranteed.
Installation at a glance
- Minecraft: 26.1.2
- Loader: NeoForge
- Java: 25
- Project type: unofficial community port
- License: MIT
- GitHub, downloads and source documentation: https://github.com/victor0hxz/RFToolsBase-Version-Locked
- Installation: replace older copies of this mod and avoid duplicate mod IDs.
Thank you to McJty and the original contributors for the original project.
The Java implementation in recovered-source/ was reconstructed from the release JAR. The exact original modified development sources were not located; recompilation has not been verified.
Project description from CurseForge.
Pick your setup
RFToolsBase Version Locked by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
RFToolsBase Version Locked versions and loaders
rftoolsbase-26.1.2-7.0.0-atm11.jar
9 Oct 2026
Looking for an older file? The official CurseForge project page is in Resources.