Mods for 1.21.9
1,038 mods match your filters.
This mods allows more precise manipulation of entity view distance on client and server
Structure blocks. But bigger (and optimised). Up to 512 blocks!
Shows shield states, represented by color. This mod was ported forward and improved on by Walksy.
Improves pinging behaviour of the multiplayer server list
Supercharged item frames! Less lag, better performance, and now they can change color and vanish!
Resolves issues with shield sounds and corrects the animation glitch where the player's shield doesn't display blocking properly.
A mod that improves sound engine performance and raises Minecraft sound sources limit in a simple way
A mod designed to improve the chunk performance of Minecraft.
Updated version of Better Biome Blend, a mod that improves Biome Blending
This mod fixes a bunch of crash exploits discovered in Minecraft.
Fixes incorrect snow generation on tree leaves MC-119599
Makes Minecraft's fullscreen mode more configurable
Optimises worldgen performance for a better gameplay experience.
A mod that fixes some annoyances and speeds up your game!
XXL Packets is a fork of XL Packets which raises the packet size limit from 2MB to the Java Integer limit (2.147483647 GB).
Provides helpful icons around the crosshair when certain conditions are met.
Asynchronous logging and efficient filtering - performance improvements and utility for keeping your logs clean
Have complete control over the volume of every sound in the game, with both global and region-based audio controls.
Makes chests use static block models for improved performance.
Fixes invalid keycodes logging obnoxious and constant messages
Optimize datapack / resourcepack zip file loading times
Change resolution without affecting the UI
The "Improved Pillager Outpost" Datapack revamps the standard Minecraft Pillager Outpost into a challenging, multi-level tower. This overhaul adds detailed architecture, tougher enemies, and exclusive loot, creating a more immersive and rewarding experie
Adds tags and configuration options for defining how dropped items should combine.