Mods for 1.21.9
1,038 mods match your filters.
Provides a pre-generator for Minecraft worlds.
High-performance library for formatting UUIDs into hexadecimal strings.
This mod auto scans the the 10 chunks your in or the ones you loaded and sees for issue it can fix to improve your fps auto optimizing your fps without requring lots of work done
Removes configured rendering layers to increase performance when rendering items, armor, weapons, etc.
A client-side optimization mod for Minecraft Fabric, offering weather, entity, sound, and HUD customization for better FPS and gameplay experience.
Adds satisfying block destruction particles every time you place a block.
Standalone Voxy addon to achieve per-island world isolation on Hypixel Skyblock.
Provides smooth lighting for framed maps, paintings and rails.
Lets You Keep Crouching While Opening A GUI
Client side quality of life improvements on polymer powered servers!
A network manager mod for smoother Minecraft connections
Reworked the Mending mechanic to behave differently while keeping a vanilla-like feel
Stop common causes of lag on your server. Configure to your likings.
This visual mod lets you change hitbox colors.
Allows you to use 2 or more Resource Packs with item model definitions
Advancements optimization mod, updated fork of Icterine / Cerulean with added features
The chat message limit has been increased from 100 to effectively infinity therefore you will always be able to see the entirety of the chat history.
Enhance your fishing experience with automatic recasting, customizable delays, and smart rod management — all in a clean and lightweight mod.
Make your own custom hud that looks and acts how you want it to!
A Mod That removes the hand shaking when you move your mouse.
Shulkerbox shift click opening and picking up items when in offhand. Bundles shift click opening and picking up items no matter the inventory location.
Fixes shift-scroll bugs on macOS.
Hate the lag when particles clog your screen? This mod kills every particle effect, so you get buttery‑smooth FPS without any visual noise.
Fabric mod for testing data packs, with data packs!