Quilted Fabric API (QFAPI) / QSL - Biomefix - 1.18.2
by frikinjay
Quilted Fabric API (QFAPI) is a patched Quilt library for 1.18.2 that brings back classes removed from the official Quilt Standard Libraries.
What it does
The patch restores some classes that were dropped on purpose because they were considered unstable. Their removal caused several mods to lose compatibility with Quilt on 1.18.2, and BetterEnd and BetterNether are among the ones named as working again with this patch. Mods that only added Quilt support for later releases can run on 1.18.2 through it, since 1.18.2 remains widely played.
The author describes the patch as a workaround rather than an ideal fix, and reports no incompatible mod found so far. Problems are reported to the Quilt repository on GitHub, and the author asks that issues with the patch itself be reported there as well.
The library is published only for Quilt on 1.18.2, as a single file dated 2022-11-25. Quilted Fabric API (QFAPI) is open source under the Apache License 2.0. It is a library, so it adds no items or blocks of its own. Either side can run it, and neither needs it.
Key features
Restored removed classes
Classes dropped from the standard libraries are added back, so mods that depended on them can load again.
Quilt 1.18.2 compatibility
Mods that only target a newer Quilt release can be made to work on the 1.18.2 version of the loader.
Source and issue tracker
The source code and an issue tracker are public, so problems can be followed and reported.
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 who run Quilt on 1.18.2 and want mods that lack a 1.18.2 build to keep working.
Questions
Which Quilt version does Quilted Fabric API need?
Does the patch work with BetterEnd on 1.18.2?
Where should a problem with the patch be reported?
In the catalog
Quilted Fabric API (QFAPI) / QSL - Biomefix - 1.18.2 is one of 3,514 Library mods on ModsFinder, and one of 628 Library mods for Quilt. 9,044 mods support Minecraft 1.18.2.
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What the author says
This is a modified version of QSL/QFAPI to add back some classes that were removed due to not being intended and being unstable for mod development. Removal of these classes lead to some mods losing compatibility with quilt on 1.18.2 like BetterEnd and BetterNether. Some of these mods did add quilt support but only…
Official listing
- Modrinth page
- modrinth.com/mod/qsl-biomefix
- Owner
- frikinjay
- Published
- 2022-08-15
- Updated on Modrinth
- 2022-11-25
- Facts verified
- 2026-10-15