TFMG Converter Fix
by Aneemonas
TFMG Converter Fix repairs the Converter block in TFMG, which stayed at 0 V, 0 A and 0 W on NeoForge 1.21.1 under the bug described below.
What it does
The Converter block moves stored FE into the electrical system that TFMG provides, yet it could show U 0V 0A and P 0W indefinitely, even when the network was fully powered and valid. The fault came from timing: the electrical network calculates its resistance on a schedule, and the Converter's voltage-generation check reads that value only once. If the check ran before the resistance was calculated, it locked to zero and never ran again. The mod resolves this so the check is repeated once the resistance is known.
The patch works alongside the Create compatibility patch and requires TFMG itself. It fixes the Converter in the affected TFMG branch. Later TFMG builds and the Community Edition already fix the timing issue natively and remove the old Converter block, so the mod detects them and skips reapplying its change.
The mod is published for NeoForge only, for 1.21.1, with 2.0.0 as the latest file. Every player and the server need a copy of the mod. The code is released under the MIT License, but the project is not open source.
Key features
Working Converter output
The Converter reports real voltage and current once the network has a valid resistance, instead of staying at zero.
Default output mode
The Converter starts in output mode when placed, so players no longer need to tap it with a wrench first.
Omnidirectional cable connection
The Converter accepts an electrical cable on any side instead of one fixed side set by its facing.
Automatic version detection
The patch checks the installed TFMG build and skips its change where the Converter is already fixed or replaced.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Who it’s for: Players and server owners running an affected TFMG build on NeoForge 1.21.1 who rely on the Converter block to power a network.
Questions
Does TFMG Converter Fix require TFMG?
Do both the server and players need TFMG Converter Fix?
Does the fix apply to every TFMG build?
In the catalog
TFMG Converter Fix is one of 3,545 Optimization mods on ModsFinder, and one of 1,250 Optimization mods for NeoForge. 32,366 mods support Minecraft 1.21.1.
More from Aneemonas
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What the author says
An unofficial compatibility patch for Create: The Factory Must Grow (TFMG) that fixes the Converter block across every current TFMG branch, TFMG 1.2.0, TFMG 1.2.2+, and TFMG Community Edition, and adds its own Converter block on the versions that no longer ship a usable one. …even with a full energy buffer and a…
Official listing
- Modrinth page
- modrinth.com/mod/tfmg-converter-fix
- Owner
- Aneemonas
- Published
- 2026-08-03
- Updated on Modrinth
- 2026-09-24
- Facts verified
- 2026-10-15
