promotional bannermobile promotional banner

ArchaicFix

Backport of Phosphor and other bugfixes for 1.7.10

ArchaicFix implements a number of bugfixes and optimizations for Minecraft 1.7.10. Please see the README on GitHub for a more complete list, but here are a few highlights:

 

  • Removes/reduces the infamous client-side stuttering in 1.7.10, particularly in biomes with many light updates like jungles
  • Backport of the Phosphor lighting engine (the original repository is no longer available, this link leads to my 1.12 fork which is the closest to the original, and still has the original branch)
  • Many other fixes for various vanilla issues

 

Additionally, ArchaicFix patches a few common annoyances in other mods.

 

Newer versions of ArchaicFix require a GTNHMixins-compatible mixin loader like UniMixins to be installed.

 

 

 

 

The ArchaicFix Team

profile avatar
  • 289
    Followers
  • 13
    Projects
  • 224.2M
    Downloads

More from embeddedtView all

  • ModernFix project image

    ModernFix

    • 207.2M
    • Mods

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

    • 207.2M
    • June 10, 2026
    • Mods
    • +2
  • Angelica project image

    Angelica

    • 721.7K
    • Mods

    Rendering Overhaul and Optimization - Improve your FPS

    • 721.7K
    • June 9, 2026
    • Mods
  • Fluidlogged API project image

    Fluidlogged API

    • 770.6K
    • Mods

    A library mod that adds highly customizable fluidlogging to 1.12.2!

    • 770.6K
    • June 7, 2026
    • Mods
    • +2
  • Lootr (Fabric) project image

    Lootr (Fabric)

    • 24.0M
    • Mods

    A mod that makes it so nobody misses out on Loot! All loot chests are instanced per player and visually unique.

    • 24.0M
    • May 1, 2026
    • Mods
  • ModernFix project image

    ModernFix

    • 207.2M
    • Mods

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

    • 207.2M
    • June 10, 2026
    • Mods
    • +2
  • Angelica project image

    Angelica

    • 721.7K
    • Mods

    Rendering Overhaul and Optimization - Improve your FPS

    • 721.7K
    • June 9, 2026
    • Mods
  • Fluidlogged API project image

    Fluidlogged API

    • 770.6K
    • Mods

    A library mod that adds highly customizable fluidlogging to 1.12.2!

    • 770.6K
    • June 7, 2026
    • Mods
    • +2
  • Lootr (Fabric) project image

    Lootr (Fabric)

    • 24.0M
    • Mods

    A mod that makes it so nobody misses out on Loot! All loot chests are instanced per player and visually unique.

    • 24.0M
    • May 1, 2026
    • Mods