1.21

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

Adds a mod menu to view the list of mods you have installed.

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

Emissive, Random & Custom texture support for entities in resourcepacks just like Optifine but for Fabric

EMF is an, OptiFine format, Custom Entity Model replacement mod available for Fabric and Forge.

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

A Fabric mod that allows for efficient connected textures

BetterF3 is a mod that replaces Minecraft's original debug HUD with a highly customizable, more human-readable HUD.

Improves the ingame HUD while riding a mount

Adds a configurable numerical ping display to the player list

Yeet the laggy reversed DNS lookup for literal IP server addresses

Fixes Tooltips from runnning off the screen.

An efficient and non-locational redstone dust implementation

Changes most scrollbars in the game to scroll smoothly.

Improves pinging speed of the multiplayer server list