QuenFix (Witcher)
by MrMoreknight
QuenFix is a lightweight data pack that smooths compatibility for the Witcher More RPG series, so heavy modpacks run with fewer conflicts.
What it does
The pack targets stability in modpacks that combine many mods, and it leaves the original Witcher content untouched. Its mechanics, features and items keep working as the author built them, since the pack changes nothing beyond the compatibility layer it provides.
Installation is a matter of placing the file in the datapacks folder of a world save, then running the reload command in-game or restarting the world. Witcher More RPG Classes is required and must be present alongside it. Builds exist for Fabric and NeoForge, targeting 1.20.1 with the 1.0.0 release dated 2026-07-05. The server must run the pack, while players may leave it out.
Key features
Stability for heavy modpacks
The data pack is aimed at reducing crashes and clashes when many mods share one world.
Original content preserved
Existing Witcher mechanics and features remain as they were, with no changes to their behavior.
Datapack installation
The pack is installed by placing it in the world's datapacks folder and applying it with a reload command.
Witcher More RPG compatibility
The pack is built specifically for the Witcher More RPG series and works alongside it.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Large modpacks
Modpack builders combining many mods can add the pack to a world to reduce conflicts between Witcher content and other mods.
Server-side setup
Server owners can place the data pack on a world save, so the server applies it without requiring players to install anything.
Who it’s for: Modpack authors and server owners running the Witcher More RPG series together with a large set of other mods.
Questions
Does QuenFix need to be installed on the client?
What does QuenFix require to work?
Which loaders does QuenFix support?
In the catalog
QuenFix (Witcher) is one of 7,216 Magic mods on ModsFinder, and one of 3,630 Magic mods for Fabric. 34,764 mods support Minecraft 1.20.1.
Similar mods
What the author says
QuenFix (Witcher) is a lightweight compatibility data pack designed specifically for the Witcher (More RPG Series) mod. Sometimes, the Quen sign or spell from the original mod causes technical conflicts and heavy crashes when used alongside certain other modifications. This data pack solves that problem by completely…
Official listing
- Modrinth page
- modrinth.com/mod/quenfix-witcher
- Owner
- MrMoreknight
- Published
- 2026-05-28
- Updated on Modrinth
- 2026-07-05
- Facts verified
- 2026-10-15