mod
Mixin Conflict HelperMinecraft mod for 1.21.5
User-friendly errors for Mixin conflicts.
- Latest version
- 1.2.0
- Minecraft
- 1.19 to 1.21.5
- Java
- Java 21+
- Loaders
- Quilt, Fabric
- Licence
- LGPL-3.0-only
- Downloads
- 1.8M
- Updated
- 4 y ago
- Available on
- Modrinth
Our hostingHost Mixin Conflict Helper servers
One click and Mixin Conflict Helper is installed with the right loader, on hardware built for it.
- 1.21.5
- Quilt
- Fabric
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version Mixin Conflict Helper declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.5 | Quilt, Fabric | 21+ | declared | 25 Mar 2025 |
| 1.21.4 | Quilt, Fabric | 21+ | declared | 3 Dec 2024 |
| 1.21.3 | Fabric, Quilt | 21+ | declared | 23 Oct 2024 |
| 1.21.2 | Fabric, Quilt | 21+ | declared | 22 Oct 2024 |
| 1.21.1 | Quilt, Fabric | 21+ | declared | 8 Aug 2024 |
| 1.21 | Quilt, Fabric | 21+ | declared | 13 Jun 2024 |
| 1.20.6 | Fabric, Quilt | 21+ | declared | 29 Apr 2024 |
| 1.20.5 | Quilt, Fabric | 21+ | declared | 23 Apr 2024 |
| 1.20.4 | Quilt, Fabric | 17+ | declared | 7 Dec 2023 |
| 1.20.3 | Quilt, Fabric | 17+ | declared | 4 Dec 2023 |
| 1.20.2 | Quilt, Fabric | 17+ | declared | 20 Sept 2023 |
| 1.20.1 | Fabric, Quilt | 17+ | declared | 12 Jun 2023 |
| 1.20 | Quilt, Fabric | 17+ | declared | 2 Jun 2023 |
| 1.19.4 | Quilt, Fabric | 17+ | declared | 14 Mar 2023 |
| 1.19.3 | Quilt, Fabric | 17+ | declared | 7 Dec 2022 |
| 1.19.2 | Quilt, Fabric | 17+ | declared | 5 Aug 2022 |
| 1.19 | Quilt, Fabric | 17+ | declared | 7 Jun 2022 |
Download
From Mixin Conflict Helper’s own host. Nothing is re-hosted here.
MixinConflictHelper-1.2.0.jar · 0.2 MB · for 1.19.2, 1.19.3, 1.19.4, 1.20, 1.20.1 +11 more
a385cd827d83…Frequently asked
Does Mixin Conflict Helper work on Minecraft 1.21.5?
Yes. 1.21.5 is the newest Minecraft version Mixin Conflict Helper 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 Mixin Conflict Helper support?
Everything the author has declared, from 1.19 up to 1.21.5. The full list is in the table above, with the Java runtime each version needs next to it.
Which platform or loader does Mixin Conflict Helper support?
Quilt, Fabric. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for Mixin Conflict Helper?
On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.
What licence is Mixin Conflict Helper under?
LGPL-3.0-only, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.
How do I install Mixin Conflict Helper?
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 Mixin Conflict Helper safely?
Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Is this information wrong or missing something? .