Debugify

Debugify

Debugify is a project that fixes over 70 bugs found on the bug tracker in Minecraft.
(and does nothing more!)

What does this mod replace?
This mod replaces many mods and implements fixes from some others
- BetterShields
- Shift-Scroll Fix
- ForgetMeChunk
- ChunkSavingFix
- force-close-world-loading-screen: Missing option to remove menu fully (as it isn't a bug)
- No Telemetry
- ToolTipFix
- Title Fix Mod
- Entity Collision FPS Fix Refabricated
- Ctrl Q: Missing other QOL features that aren't bugs.
- Skeleton Aiming Fix
- 2x2 Surrounded Saplings Fix

These superseded mods are not hard conflicts and can be used in conjunction with Debugify for any additional advanced features.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

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
- isXander - Founder of project
- Contributors - For PRing new fixes!
- MoonTidez - Creating an awesome logo!

Translators
- RaptaG - Greek
- Altegar - Ukrainian
- ttrafford7 - Ukrainian
- GodGun968 - Chinese
- Agentew04 - Portuguese
- localfossa - Turkish
- xMikux - Traditional Chinese

ABOUT THIS LISTING

This page describes Debugify by isxander. The description and screenshots are the author's own, imported from their listing on Modrinth on 3 October 2026: https://modrinth.com/mod/debugify

Mythiq.net hosts no files for it. The download button goes straight to the release file on cdn.modrinth.com, so you are downloading from the author's own host, not from a copy of ours.

The download count, rating and comments on this page start at zero and count Mythiq.net only. The source's own figures are not copied here — they measure a different site, and a number that cannot be checked against our own ledger is not worth printing.

MOD LOADER

This release is built for Fabric. A mod built for one loader will not load under another — Fabric mods do not run on Forge, and vice versa.

GAME VERSION

Built for Minecraft 1.21.1. Minecraft mods are tied to an exact version: a 1.21.4 build will refuse to load on 1.21.5.

DEPENDENCIES

Check the author's listing for required libraries before you start the game — a missing dependency shows up as a crash on launch, not as a warning.

1. Install Fabric for the Minecraft version you play, if you have not already.

2. Download the .jar with the button on this page. Do not unzip it — a mod jar is installed as it is.

3. Put it in your mods folder:

Windows — %APPDATA%\.minecraft\mods

macOS — ~/Library/Application Support/minecraft/mods

Linux — ~/.minecraft/mods

4. Launch the game with the Fabric profile selected.

ON A SERVER

Anything that changes world generation or gameplay has to be installed on the server as well as on every client. Client-side visual and interface mods do not.

UPDATING

Replace the old .jar rather than adding the new one beside it. Two versions of the same mod in the folder is a crash on launch.