Performance for 1.21.x

The fastest and most compatible rendering optimization mod for Minecraft. Now available for both NeoForge and Fabric!

Using async path-tracing to hide Block-/Entities that are not visible

Memory usage optimizations

No-compromises game logic optimization mod. Well suited for clients and servers of all kinds. Now available for Fabric and NeoForge!

Speed up immediate mode rendering in Minecraft

A Sodium addon that adds features that shouldn't be in Sodium.

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

Reduce resource usage while Minecraft is in the background, idle, or on battery.

A mod that changes how multiple types of culling are handled in order to improve performance

Reduces load times and adds fallbacks for languages

Reduce block entity FPS lag with almost no compromises, and improve their visuals

Optimises worldgen performance for a better gameplay experience.

A Fabric mod designed to improve the chunk performance of Minecraft.

Lets you return to the Title Screen early while your world is still saving in the background!

Particle optimizations: Culling, rendering optimizations, configurable particle-type-specific spawn reduction, and potion particle disabling. Compatible with Sodium, improves performance over Sodium alone.

A significantly faster Random Generator implementation for Minecraft, with near vanilla parity.

A Fabric mod based on Starlight that improves the performance of light updates in Minecraft.

This mods allows more precise manipulation of entity view distance on client and server

Async particle tick/rendering

Keeps server resource packs loaded, so they don't need to be reloaded when you rejoin.

TT20 helps reduce lag by optimizing how ticks work when the server's TPS is low.

MultiLoader particle culling mod to improve performance

The vertical chunk section syncing mod.