CurseForge · Minecraft mod
FTB Evolution Companion
A bespoke companion mod for the FTB Evolution modpack. Fixing duplication, crash and performance problems that configs, datapacks and scripts cannot reach
Quick answer
Which FTB Evolution Companion release should I use?
FTB Evolution Companion [NEOFORGE] FTB Evolution 2 Companion 26.1.2.15 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 FTB Evolution Companion 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 FTB Evolution Companion [NEOFORGE] FTB Evolution 2 Companion 26.1.2.15 need?
[NEOFORGE] FTB Evolution 2 Companion 26.1.2.15. 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 FTB Evolution Companion without breaking your instance.
Built for FTB Evolution Companion [NEOFORGE] FTB Evolution 2 Companion 26.1.2.15. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use [NEOFORGE] FTB Evolution 2 Companion 26.1.2.15. 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 [NEOFORGE] FTB Evolution 2 Companion 26.1.2.15. It opens that exact file at the source.
About this project
What does FTB Evolution Companion add?
FTB Evolution Companion
FTB Evolution Companion is a bespoke mod written for the FTB Evolution modpacks. It does the work that cannot be done from a config file, a datapack or a script.
This project covers both packs, so pick the file that matches the one you are playing:
- Minecraft 1.21.1 builds are for FTB Evolution. This version is fixes only, with no new content.
About 'Companion' mods
FTB Evolution Companion is one of FTB's 'Companion' mods, custom tailored mods designed to work hand in hand with a specific FTB modpack. Although these mods are visible source and released to CurseForge, we do not recommend using them in other modpacks.
Companion mods are provided as is. If you use this mod in another modpack we will not provide support, and any issue opened about problems caused by use in another modpack will be closed.
FTB Evolution (1.21.1)
Everything here is a fix for something a player reported, in cases where the problem lives inside another mod's code.
Airships. FTB Evolution builds airships on Sable sub-levels, and a lot of mods were never written with a moving world in mind. The companion keeps machines, storage and interaction working once they leave the ground:
- Blocks no longer duplicate or drop their contents when a ship is assembled or disassembled. This covers Integrated Dynamics machines, crafting stations, item frames, paintings and container blocks in general.
- Integrated Dynamics networks reform correctly after assembly and disassembly instead of coming up dead, and cable parts keep their cards.
- Create Redstone Links connect on a ship instead of registering into nothing.
- Screens and interaction work at ship coordinates, including Functional Storage drawers, Titanium machine screens, Jade tooltips, AE2 wireless terminal range and the Integrated Dynamics writer and reader.
- Crouching works normally on a deck, and homes, warps,
/back,/tpa, bed respawns, Compact Machines returns and Elevator Mod elevators all follow a ship that has moved.
Crashes and stability. Several mods can crash the server or client when they meet something they did not expect. Those cases are contained so those sable edge cases are handled instead of breaking the instance.
Duplication. Item duplication is fixed at the source wherever it is found and reported.
Performance. Log flooding, slow inventory lookups, unnecessary disk syncs and wasted sound processing are all trimmed where they showed up in reported spark profiles.
Support
- For modpack issues: https://go.ftb.team/support-modpack
- For FTB Evolution Companion mod issues: https://go.ftb.team/support-mod-issues
- Just got a question? Check out our Discord: https://go.ftb.team/discord
Licence
All Rights Reserved to Feed The Beast Ltd. Source code is visible source, please see the LICENSE for more information. Any pull request made to this mod must have the CLA (Contributor Licence Agreement) signed and agreed to before the request will be considered.
Project description from CurseForge.
Pick your setup
FTB Evolution Companion by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
FTB Evolution Companion versions and loaders
[NEOFORGE] FTB Evolution 2 Companion 26.1.2.15
ftb-evolution-companion-26.1.2.15.jar
10 Oct 2026
[NEOFORGE] FTB Evolution 2 Companion 26.1.2.14
ftb-evolution-companion-26.1.2.14.jar
8 Oct 2026
[NEOFORGE] FTB Evolution 2 Companion 26.1.2.13
ftb-evolution-companion-26.1.2.13.jar
8 Oct 2026
[NEOFORGE] FTB Evolution 2 Companion 26.1.2.13
ftb-evolution-companion-26.1.2.13.jar
8 Oct 2026
[NEOFORGE] FTB Evolution 2 Companion 26.1.2.12
ftb-evolution-companion-26.1.2.12.jar
8 Oct 2026
[NEOFORGE] FTB Evolution 2 Companion 26.1.2.11
ftb-evolution-companion-26.1.2.11.jar
8 Oct 2026
[NEOFORGE] FTB Evolution 2 Companion 26.1.2.9
ftb-evolution-companion-26.1.2.9.jar
8 Oct 2026
[NEOFORGE] FTB Evolution 2 Companion 26.1.2.8
ftb-evolution-companion-26.1.2.8.jar
8 Oct 2026
[NEOFORGE] FTB Evolution 2 Companion 26.1.2.7
ftb-evolution-companion-26.1.2.7.jar
7 Oct 2026
[NEOFORGE] FTB Evolution 2 Companion 26.1.2.6
ftb-evolution-companion-26.1.2.6.jar
7 Oct 2026
[NEOFORGE] FTB Evolution 2 Companion 26.1.2.5
ftb-evolution-companion-26.1.2.5.jar
7 Oct 2026
[NEOFORGE] FTB Evolution 2 Companion 26.1.2.4
ftb-evolution-companion-26.1.2.4.jar
7 Oct 2026
Looking for an older file? The official CurseForge project page is in Resources.