Optimize 1.21.4

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

A modern shader pack loader for Minecraft intended to be compatible with existing OptiFine shader packs

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!

Alternative Options Menu for Sodium

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

Adds dynamic lights to Minecraft as the most feature-complete and optimized dynamic lighting mod for Fabric.

Fixes gaps in Block Models and Item Models

A mod to optimize the Minecraft networking stack

Optimization mod that focuses on things other than rendering

Multiloader port of LambDynLights that adds Sodium options integration

Improve and tweak Minecraft thread scheduling. Fork of Smooth Boot for ≥1.20

Config API for adding Sodium options with a better categories menu

Adds culling to leaf blocks, providing a huge performance boost over vanilla.

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

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

Another optimizing mod, provides deduplication, improved memory control, shader/chunk/nbt optimizations and enchanced mob AI. Full compatible with Sodium/Forks, Lithium/Forks, Iris/Forks