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Polymorph (Fabric/Forge/Quilt)Minecraft mod for 1.21.1

No more recipe conflicts! Adds an option to choose the crafting result if more than one is available.

newest supported 1.21.1Mc Miscellaneous
Latest version
polymorph-neoforge-1.1.0+1.21.1.jar
Minecraft
1.15.2 to 1.21.1
Java
Java 21+
Loaders
NeoForge, Quilt, Forge, Fabric
Licence
not stated
Downloads
215.9M
Updated
14 mo ago
Available on
CurseForge
Space NodePartner

Host Polymorph (Fabric/Forge/Quilt) servers

One click and Polymorph (Fabric/Forge/Quilt) is installed with the right loader, on hardware built for it.

  • 1.21.1
  • NeoForge
  • Quilt
  • Forge
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version Polymorph (Fabric/Forge/Quilt) declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge, Quilt, Forge, Fabric21+declared8 Aug 2024
1.21Quilt, Forge, NeoForge, Fabric21+declared13 Jun 2024
1.20.6NeoForge, Fabric, Forge, Quilt21+declared29 Apr 2024
1.20.4Quilt, NeoForge, Fabric, Forge17+declared7 Dec 2023
1.20.2NeoForge, Quilt, Forge, Fabric17+declared20 Sept 2023
1.20.1Fabric, Quilt, Forge, NeoForge17+declared12 Jun 2023
1.20NeoForge, Fabric, Forge, Quilt17+declared2 Jun 2023
1.19.4NeoForge, Quilt, Forge, Fabric17+declared14 Mar 2023
1.19.3Fabric, Forge, Quilt, NeoForge17+declared7 Dec 2022
1.19.2NeoForge, Fabric, Forge, Quilt17+declared5 Aug 2022
1.19.1NeoForge, Quilt, Forge, Fabric17+declared27 Jul 2022
1.19Quilt, Forge, Fabric, NeoForge17+declared7 Jun 2022
1.18.2Forge, NeoForge, Fabric, Quilt17+declared28 Feb 2022
1.18.1Quilt, NeoForge, Fabric, Forge17+declared10 Dec 2021
1.17.1NeoForge, Fabric, Forge, Quilt16+declared6 Jul 2021
1.16.5NeoForge, Fabric, Forge, Quilt8+declared14 Jan 2021
1.16.4NeoForge, Fabric, Forge, Quilt8+declared29 Oct 2020
1.16.3NeoForge, Fabric, Forge, Quilt8+declared10 Sept 2020
1.16.2NeoForge, Fabric, Forge, Quilt8+declared11 Aug 2020
1.16.1NeoForge, Fabric, Forge, Quilt8+declared24 Jun 2020
1.15.2NeoForge, Fabric, Forge, Quilt8+declared17 Jan 2020

Download

From Polymorph (Fabric/Forge/Quilt)’s own host. Nothing is re-hosted here.

All 40 releases
polymorph-neoforge-1.1.0+1.21.1.jarrelease21 Jul 2025

polymorph-neoforge-1.1.0+1.21.1.jar · 0.2 MB · for 1.21, 1.21.1

Download latest
84f8c539fa32…
Older versions24
  • polymorph-fabric-1.1.0+1.21.1.jar21 Jul 20251.21, 1.21.10.3 MBe4f9ec40058c…Get
  • polymorph-forge-1.1.0+1.21.1.jar21 Jul 20251.21, 1.21.10.2 MB9941e2423650…Get
  • polymorph-neoforge-1.0.10+1.21.1.jar22 Apr 20251.21, 1.21.10.2 MB292.0k downloads2b2d3364947e…Get
  • polymorph-fabric-1.0.10+1.21.1.jar22 Apr 20251.21, 1.21.10.3 MB57.9k downloads6652576310e9…Get
  • polymorph-forge-1.0.10+1.21.1.jar22 Apr 20251.21, 1.21.10.2 MB8.8k downloads77a5fcea589b…Get
  • polymorph-forge-0.49.10+1.20.1.jar22 Apr 20251.20, 1.20.10.3 MB1.2M downloadse4afd6f512cc…Get
  • polymorph-fabric-0.49.10+1.20.1.jar22 Apr 20251.20, 1.20.10.6 MB113.2k downloads2ffcd9f030e4…Get
  • polymorph-neoforge-1.0.9+1.21.1.jar13 Apr 20251.21, 1.21.10.2 MB460.1k downloads16d77e943348…Get
  • polymorph-fabric-1.0.9+1.21.1.jar13 Apr 20251.21, 1.21.10.3 MB54.5k downloads0d0391d206e7…Get
  • polymorph-forge-1.0.9+1.21.1.jar13 Apr 20251.21, 1.21.10.2 MB3.6k downloadsbbf05c90f048…Get
  • polymorph-forge-0.49.9+1.20.1.jar1 Apr 20251.20, 1.20.10.3 MB1.3M downloads9707f7a9499e…Get
  • polymorph-fabric-0.49.9+1.20.1.jar1 Apr 20251.20, 1.20.10.6 MB110.4k downloadsbc580bc0accd…Get
  • polymorph-neoforge-1.0.8+1.21.1.jar1 Apr 20251.21, 1.21.10.2 MB308.7k downloadse5d18dda2a65…Get
  • polymorph-fabric-1.0.8+1.21.1.jar1 Apr 20251.21, 1.21.10.3 MB37.0k downloadsf77e1650e895…Get
  • polymorph-forge-1.0.8+1.21.1.jar1 Apr 20251.21, 1.21.10.2 MB7.2k downloads406f3f35a206…Get
  • polymorph-neoforge-1.0.7+1.21.1.jar16 Dec 20241.21, 1.21.10.2 MB2.1M downloads9f3b342a1b91…Get
  • polymorph-fabric-1.0.7+1.21.1.jar16 Dec 20241.21, 1.21.10.3 MB346.7k downloadse6867345c86d…Get
  • polymorph-forge-1.0.7+1.21.1.jar16 Dec 20241.21, 1.21.10.2 MB29.5k downloads2f7ba804d3c9…Get
  • polymorph-forge-0.49.8+1.20.1.jar16 Dec 20241.20, 1.20.10.3 MB8.9M downloads60be345312d4…Get
  • polymorph-fabric-0.49.8+1.20.1.jar16 Dec 20241.20, 1.20.10.6 MB739.4k downloadsd24310a6e760…Get
  • polymorph-quilt-0.49.8+1.20.1.jar16 Dec 20241.20, 1.20.10.6 MB585 downloads93ee68be9a48…Get
  • polymorph-fabric-0.49.7+1.20.1.jar19 Sept 20241.20, 1.20.10.6 MB764.2k downloadsbdb8683f07c0…Get
  • polymorph-quilt-0.49.7+1.20.1.jar19 Sept 20241.20, 1.20.10.6 MB956 downloads71dccd9029cb…Get
  • polymorph-fabric-0.49.6+1.20.1.jar13 Sept 20241.20, 1.20.10.8 MB23.8k downloadsd87c170bf4c5…Get

Frequently asked

Does Polymorph (Fabric/Forge/Quilt) work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Polymorph (Fabric/Forge/Quilt) declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does Polymorph (Fabric/Forge/Quilt) support?

Everything the author has declared, from 1.15.2 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Which loader does Polymorph (Fabric/Forge/Quilt) need?

NeoForge, Quilt, Forge, Fabric. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Polymorph (Fabric/Forge/Quilt)?

Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.

How do I install Polymorph (Fabric/Forge/Quilt)?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Polymorph (Fabric/Forge/Quilt) safely?

From the author's own page on CurseForge, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

BookshelfAn open source library for other mods!GeckoLibA 3D animation library for entities, blocks, items, armor, and more!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Jade 🔍Shows information about what you are looking at. (Hwyla/WAILA fork for Minecraft 1.16+)

Last checked 1 mo ago against CurseForge. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .