What Model Gap Fix works with.
| Platform | Java Edition |
|---|---|
| Loaders | Fabric, Forge, NeoForge, Quilt |
| Minecraft versions | 1.18.1, 1.19.2, 1.20.1, 1.21.1, 1.21.8, 1.21.10 |
| Environment | Client |
Model Gap Fix is a client-side Minecraft Java mod that removes the thin seams and gaps between adjacent block and item model faces. It is a small, single-purpose visual fix with builds for Fabric, Forge, NeoForge, and Quilt, though the four loaders are not on the same version anymore. On Fabric, the mod requires Fabric API as a dependency.
What causes minecraft block seams and texture gaps
Vanilla Minecraft's model renderer insets, or "zooms", the texture on every block and item model face slightly inward so the outer edge pixel is never sampled. That was meant to stop texture bleeding at the seams, but it leaves a thin gap wherever two faces meet, and the gap can flicker or show background color through it. The issue is most visible on custom block models, some 2D item textures like tools and rods, and resource packs that lean on connected textures, where a continuous surface is exactly what the pack is trying to sell. Model Gap Fix removes that texture zooming so each face uses its full texture, and it separately reworks how the vanilla item model generator builds 2D item quads so those do not reopen the same kind of gap.
Loaders and current version support
The four loader builds are maintained at very different paces. Only Fabric is current. Forge and Quilt have not seen a new build in over a year, so anyone past those versions needs the Fabric release.
- Fabric: version 1.21.10-1.12, published 14 October 2025, covers Minecraft 1.21.10. No build for a newer 26.x release exists yet.
- NeoForge: version 1.21.5-1.12, published 7 April 2025, covers Minecraft 1.21.5 through 1.21.8.
- Forge: version 1.15, published 21 March 2024, covers Minecraft 1.20.1 only.
- Quilt: version 1.3, published 13 September 2022, covers Minecraft 1.18.1 through 1.19.2 only.
How to install Model Gap Fix
- 1.Pick the build for your loader and confirm it lists your Minecraft version, using the per-loader versions above rather than the newest file on the page.
- 2.Install Fabric Loader, Forge, NeoForge, or Quilt loader first, matching that same game version.
- 3.On Fabric, also install Fabric API, since Model Gap Fix declares it as a required dependency.
- 4.Download the matching jar from the Modrinth project page and drop it into the mods folder.
- 5.Launch the game. The fix applies automatically with no configuration screen or settings file.
Does Model Gap Fix affect performance
No. Removing texture zooming strips out rendering code rather than adding any, so there is no measurable cost. The Forge build's item model rework can generate a couple of extra quads for concave item textures compared with vanilla, which is a negligible difference outside of high-resolution texture packs. The mod is purely a client-side visual fix. It changes nothing about world data, so there is nothing for it to corrupt on a server, and a server does not need it installed at all.
Frequently asked questions
Questions about Model Gap Fix.
5 questions
How do I install Model Gap Fix?
Download the build that matches your loader and Minecraft version from the Modrinth project page, install the matching Fabric, Forge, NeoForge, or Quilt loader, add Fabric API too if you're on Fabric, then drop the mod jar into your mods folder. It applies automatically with no in-game settings to configure.
Does Model Gap Fix work with Forge, NeoForge, and Quilt?
Yes, but not at the same version. Fabric is the only actively updated build, currently covering Minecraft 1.21.10. NeoForge stops at 1.21.8, Forge stops at 1.20.1, and Quilt has not been updated past 1.19.2, so players on a current Minecraft release need the Fabric build.
Does Model Gap Fix affect performance?
No. The mod removes a small piece of vanilla rendering code rather than adding to it, so there is no meaningful performance cost. It only slightly changes how some item model quads are generated on Forge, which has no noticeable effect outside very high-resolution texture packs.
Which Minecraft version does Model Gap Fix support?
That depends on the loader. The Fabric build is current through Minecraft 1.21.10 as of its October 2025 release, with no newer build published since. NeoForge reaches 1.21.8, Forge reaches 1.20.1, and Quilt stops at 1.19.2.
Is Model Gap Fix safe to use on multiplayer servers?
It is a client-side visual fix, so it changes nothing about world data or gameplay logic. A server does not need it installed, and each player who wants the fix installs it on their own client independently of what the server runs.
