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Trim Patcher

by Lunade

Trim Patcher makes armor trims and trim materials work together with a shared palette system, for mods that add new trim materials.

FabricNeoForgeQuiltClient-side onlyGNU General Public License v3.0 onlyOpen source1.21.9 – 26.3

What it does

The mod patches how Armor Trims and Trim Materials load, so the two systems combine without conflicts on armor items. It adds trim textures and new palettes through the atlas, and from 1.21.11 onward the item models display the new trim material colors, which are generated automatically. Keep the trim material name in step with the shorthand name used by its palette, since the patcher relies on that match.

Trim Patcher works with Paletted Permutation sprite sources and uses the default Trim Palette key. Mods or datapacks that add their own trims still need extra compatibility work to fit Armor Trims and Trim Materials. The mod is available for Fabric, NeoForge and Quilt across 8 release versions, 1.21.9 – 26.3, and is released under the GNU General Public License v3.0 only, so its source code is open.

Key features

  1. Combined trim systems

    Armor Trims and Trim Materials are patched to function together on armor items.

  2. Trim textures and palettes

    New trim textures and palettes are added through the atlas, similar to a regular datapack.

  3. Generated trim colors

    Item models pick up the new trim material colors automatically from 1.21.11 onward.

  4. Shared palette key

    The default Trim Palette key lets it combine with Paletted Permutation sprite sources.

Compatibility

Latest build for each game version and loader.

26.32.1-mc26.3-fabric2.1-mc26.3-neoforge2.1-mc26.3-fabric
26.22.1-mc26.2-fabric2.1-mc26.2-neoforgeNot available
26.1.22.1-mc26.1-fabric2.1-mc26.1-neoforgeNot available
26.1.12.1-mc26.1-fabric2.1-mc26.1-neoforgeNot available
26.12.1-mc26.1-fabric2.1-mc26.1-neoforge1.0-mc26.1
1.21.111.0-mc1.21.11Not availableNot available
1.21.101.0-mc1.21.10Not availableNot available
1.21.91.0-mc1.21.9Not availableNot available
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Required by 3 mods

Use cases

Adding trim materials

A modpack that adds new trim materials can keep them functional on armor items without rewriting textures by hand.

Who it’s for: The mod suits modpack makers and players who run mods that add armor trim materials alongside Armor Trims.

How it compares

Full comparison

Unified API is open source under the GNU Lesser General Public License v3.0 only, runs on Fabric and NeoForge, and is optional on the client or server side for 1.21.11 – 26.3. Trim Me 2 covers Fabric, Forge, NeoForge and Quilt for 1.21.2 – 26.3, and is required on the server while the client may leave it out. Stackable Trims is open source under the GNU General Public License v3.0 only, runs on Fabric and NeoForge for 1.21 – 26.3, and is a client and server mod.

ModLoadersGame versionsEnvironmentUpdated
Trim PatcherFabric, NeoForge and Quilt1.21.9 – 26.3Client-side only2026-09-25
Unified APIFabric and NeoForge1.21.11 – 26.3Client or server, optional2026-10-15
Trim Me 2Fabric, Forge, NeoForge and Quilt1.21.2 – 26.3Server required, client optional2026-10-11
Stackable TrimsFabric and NeoForge1.21 – 26.3Client and server2026-09-16

Questions

Does Trim Patcher have to be installed on the server?

No. It is installed on the player's side alone, so servers need nothing.

Which loaders does Trim Patcher support?

Fabric, NeoForge and Quilt. The latest file for each loader targets 26.3.

Do other mods require Trim Patcher?

Yes, three catalog mods require it: Legacies and Legends, Progression Reborn and End Reborn.

More from Lunade

All projects

What the author says

Makes Armor Trims and Trim Materials from any mod work together seamlessly on all Armor items! For modders/datapackers: Add your trim textures and new palettes to the armor trims atlas, and new palettes to the items(1.21.11+)/blocks(1.21.10-) atlas, much like you would in a regular datapack. Make sure the trim…
Lunade, on the Modrinth page

Official listing

Owner
Lunade
Published
2025-12-28
Updated on Modrinth
2026-09-25
Facts verified
2026-10-15