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BugFixerUpperMinecraft mod for 26.1.2

BugFixerUpper fixes a few critical and non-critical bugs in the game.

newest supported 26.1.2
Latest version
mc26.1-1.10.0-fabric
Minecraft
1.21.4 to 26.1.2
Java
Java 25+
Loaders
Quilt, Fabric
Licence
LGPL-3.0-only
Downloads
39.0k
Updated
6 mo ago
Available on
Modrinth
Space NodeOur hosting

Host BugFixerUpper servers

One click and BugFixerUpper is installed with the right loader, on hardware built for it.

  • 26.1.2
  • Quilt
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version BugFixerUpper declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
26.1.2Quilt, Fabric25+declared9 Apr 2026
26.1.1Quilt, Fabric25+declared1 Apr 2026
26.1Fabric, Quilt25+declared24 Mar 2026
1.21.11Quilt, Fabric21+declared9 Dec 2025
1.21.10Fabric, Quilt21+declared7 Oct 2025
1.21.9Quilt, Fabric21+declared30 Sept 2025
1.21.8Fabric, Quilt21+declared17 Jul 2025
1.21.6Quilt, Fabric21+declared17 Jun 2025
1.21.5Quilt, Fabric21+declared25 Mar 2025
1.21.4Quilt, Fabric21+declared3 Dec 2024

Download

From BugFixerUpper’s own host. Nothing is re-hosted here.

mc26.1-1.10.0-fabricrelease1 Apr 2026

bug-fixer-upper-1.10.0.jar · 47 KB · for 26.1.2, 26.1.1, 26.1

Download latest
9af16757008e…
Older versions12
  • mc1.21.11-1.9.0-fabric29 Dec 20251.21.1147 KB1.6k downloads8ffc0d3fd7fd…Get
  • mc1.21.11-1.8.0-fabric12 Dec 20251.21.1145 KB243 downloads102e63751192…Get
  • mc1.21.10-1.7.0-fabric8 Oct 20251.21.1047 KB1.1k downloadsd9132932989e…Get
  • mc1.21.9-1.6.0-fabric2 Oct 20251.21.947 KB81 downloads0182e3c7458f…Get
  • mc1.21.8-1.5.0-fabric4 Sept 20251.21.849 KB654 downloadsc1c06d4da75a…Get
  • mc1.21.8-1.4.0-fabric26 Jul 20251.21.848 KB88 downloadsdb4b4fb612b1…Get
  • mc1.21.6-1.3.0-fabric17 Jun 20251.21.643 KB100 downloads38b62f8f158f…Get
  • mc1.21.5-1.2.1-fabric26 Mar 20251.21.542 KB909 downloadsb53a1e9b9887…Get
  • mc1.21.4-1.2.0-fabric21 Mar 20251.21.442 KB245 downloadse63cb24874c8…Get
  • mc1.21.4-1.1.0-fabric4 Feb 20251.21.441 KB179 downloadsd4f962555328…Get
  • mc1.21.4-1.0.1-fabric16 Jan 20251.21.437 KB78 downloads7a6835fdcaf4…Get
  • 1.0.015 Jan 20251.21.428 KB68 downloads48510c210e12…Get

Frequently asked

Does BugFixerUpper work on Minecraft 26.1.2?

Yes. 26.1.2 is the newest Minecraft version BugFixerUpper 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 BugFixerUpper support?

Everything the author has declared, from 1.21.4 up to 26.1.2. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does BugFixerUpper 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 BugFixerUpper?

On the newest Minecraft version it supports, Java 25 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 BugFixerUpper 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 BugFixerUpper?

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 BugFixerUpper 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.

BookshelfAn open source library for other mods!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.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.Jade 🔍Shows information about what you are looking at. (Hwyla/WAILA fork for Minecraft 1.16+)

Last checked 2 mo ago against Modrinth. 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? .