Mods for 1.8.9
126 mods match your filters.
Using async path-tracing to hide Block-/Entities that are not visible
Shows a GUI after Minecraft crashes, immediately showing and analyzing all affected logs.
Performance improvements for vanilla AI, with the ability to turn off certain AI behaviors
An efficient and non-locational redstone dust implementation
Speed up your world loading by removing unneeded chunks.
Reduce GPU and CPU usage automatically when no user operation exists.
Asynchronous logging and efficient filtering - performance improvements and utility for keeping your logs clean
Stop crashes from closing your game! By Polyfrost, best with OneClient.
FoamFix is a mod designed to improve modded Minecraft memory usage using simple, targeted optimizations.
A Forge mod full of Vanilla bug fixes, Quality of Life improvements, and performance enhancements.
Allows closing Minecraft during the Forge resource loading screen when starting the game.
Reduces Minecraft's resource usage while it runs in the background.
OptiFine CIT performance optimizer for 1.8.9
An extremely customizable hitbox mod, also improving performance of hitbox rendering. By Polyfrost, best with OneClient.
Fixed a Village ChunkLoading Issue
Unofficial fork of Phosphor mod ported to Legacy Forge.
A mod that fixes various mouse bugs on macOS
Keeps only what's Essential
Revitalize the block outline.
Fixes various GUI-bugs aswell as improves the performance
Fullbright in Minecraft! Never ever see the dark again.
Anticheat Perfected | 3.0005 reach | 99.999% antikb. Fork of GrimAC that's faster, with better reach checks, interact checks, and numerous bug fixes.
Makes sure that as long as you have internet, you will be able to both PING and CONNECT to the server.
Loads the sound system asynchronously and implements auto-reload if a new sound device is detected.