Fix Bugs

All-in-one mod that improves performance, reduces memory usage, and fixes many bugs. Compatible with all your favorite performance mods!

Fixes gaps in Block Models and Item Models

Bad Packets allows packet messaging between different modding platforms.

Fixes entities duplicated UUIDs, removing log spam and preventing crashes.

A mod that raises Minecraft sound sources limit in a simple way

Updated version of Better Biome Blend, a mod that optimizes Biome Blending

A port of Papers Improve-tag-parser-handling patch, to fix a server crash exploit.

A server side Fabric mod that fixes the fog when having a higher render distance on the client than on the server

Centers the crosshair to be perfectly in the middle of the screen

A Minecraft mod that fixes the cursor centering issue that occasionally happens when opening a GUI.

Fixes incorrect snow generation on tree leaves MC-119599

Fixes horse markings appearing above horse armor when using Iris or Oculus.

Fixes sprint jumping with an elytra in a 2 block high tunnel.

Prevents player from spamming excessive recipe book packets to lag out the server

Mob heads will keep their custom names when placed

Fix the book gui placement to be in middle center instead of the top center of the screen (bug report: MC-61489)

A small mod that fixes fish stop moving entirely MC-182763

This mod provides fix for old fishing line rendering bug

Fix volume controls in Minecraft to work as intended.

A tiny mod that fixes various vanilla bugs with the squid

This mod fixes bug MC-260346, which causes custom music discs, when played in a jukebox, to be cut off when the vanilla disc would normally end.

Fixes volume sliders to work on the correct scale matching our perception

Fixes MC-121278, making Ctrl+A and other keyboard shortcuts work on non-QWERTY keyboard layouts.

Fixes a bug with the jukebox action bar where the colours are wrong. Adds various settings for the action bar and adds the option to make all action bars coloured.

Fixes 1-2 pixel of misalignment of the highlight border in Entry List like the Multiplayer screen

Works around the MC-271325 bug on Fabric and NeoForge servers (fixes "error sending packet clientbound/minecraft:disconnect")

Unlocks mipmap levels higher than 4 to reduce visual arifacts with high resolution resource packs

Fixes the horizontal camera lag when riding an entity, fix for MC-259512

Mod that aims to fix some issues with the Minecraft statistics 🤓

Fixed easy placement orientation issue (修复了轻松放置朝向问题)

Fixes elytras to not make you keep gliding when you don't have an elytra on

Fixes rabbit pathfinding efficiently

A server-side mod that fixes a bug when the death from a goat ramming is not tracked by advancements and statistics.

A Fabric implementation of the bug fixes offered by the Paper project.

Fix to issue where leaving game while Ender Dragon's respawn cycle is running leaves you stuck in the end when you return.

Tired of letting the server ruin everything because of ping ? Let your Client optimize by doing more Things

Reviving Minecart Spawner with bug fixes and small improvements!

Fix a bug where player heads don't stack

A mod where the maximum number of bugs are fixed

A drop-in anticheat for preventing certain cheats. Hacks become much harder to use, and certain exploits are patched. The anticheat works by trying to prevent hacks from happening, rather than automatically kicking/banning.

Stop Minecraft from resetting your scrollbar on the server list

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

A simple drop-in mod to prevent all forms of duping. TNT-Duping, Gravity block duping, and much more will not work with this mod enabled.