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Debugify

Fixes Minecraft bugs found on the bug tracker

FabricForgeQuilt
Loaders
FabricForgeQuilt
Downloads on Modrinth
37.9M
Followers on Modrinth
3.5K
versions
96
Updated
September 28, 2026Sep 28
Published
in 2022

At a glance

Runs on Fabric, Forge and Quilt
For Minecraft 1.21.10–1.21.11, 26.1.2–26.3 …
Works on either side — install it in the game, on the server, or both
Latest version — 1.21.1+1.1 from September 28, 2026
Requires YetAnotherConfigLib (YACL) and Fabric API
License LGPL-3.0-only — free
Where it's needed
In gameoptionalOn serveroptional

Works both in the game and on the server — install where you need it

Game versions1.21.3–1.21.8, 1.21.10–1.21.11, 26.1.2–26.3 …

Debugify

Debugify is a project that fixes over 70 bugs found on the bug tracker in Minecraft.

(and does nothing more!)

wakatime Lines of Code

What does this mod replace?

This mod replaces many mods and implements fixes from some others

These superseded mods are not hard conflicts and can be used in conjunction with Debugify for any additional advanced features.

Links and other info

GitHub • Curseforge • Modrinth • Patched bug list • Discord

What if I want to enable some bug fixes, but not others?

Debugify has a configuration GUI accessible by Fabric's Mod Menu. If you don't want to it, there is always the configuration file located at .minecraft/config/debugify.json

configuration menu

Client, or Server?

Debugify includes many fixes for both the client and server (all server fixes also apply to client). So you should definitely use it on both.

Can I include this in my modpack?

Yes! Of course! I even added a little feature in the mod for you! The constant updates may be exhausting to maintain, so I added a config option that defaults new bug fixes to off, until you get round to looking at it.

Credits

Translators

FAQ

How to install Debugify?

Install Fabric for your Minecraft version, download Debugify for the same version and loader, put the file into the mods folder and launch the game with the loader profile.

Which Minecraft versions does Debugify support?

Debugify has builds for Minecraft 1.18.2–1.21.1, 1.21.3–1.21.8, 1.21.10–1.21.11, 26.1.2–26.3.

Is Debugify needed on the server?

Works on either side — install it in the game, on the server, or both

License and source
GNU Lesser General Public License v3.0 onlyfree to use and share; changes to the mod itself must be published under the same license
Original — Modrinth↗Files unchanged, verified with SHA-512Is this your mod? For rights holders

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