ModsJava
ArchaicFixFix Fork
Minecraft Java mod. Downloads from the MC Java Mods app on Android.
⬇ Download on CurseForgeWorks with OptimizationsAndTweaks.
Some tweaks are configurable and I recommend reading the config file to learn more about them.
Non-configurable changes:
- New worlds use the modern naming scheme "New World (n)" rather than continuously appending dashes
- Backport of the Phosphor lighting engine (fixes many lighting issues in vanilla)
- Better LongHashMap implementation (together these two changes fix the infamous 1.7 stuttering)
- Optional 1.8-style occlusion culling (improves FPS, disabled by default)
- Hacks to prevent CME crashes during world generation
- MC-30845
- MC-2025 (partially fixed, full fix is in progress)
- Villagers no longer lock all their trades
- ChickenChunks should no longer crash in combination with chunkloading from other mods like Extra Utilities
- Various memory leak fixes (most noticeable when changing dimensions or exiting/rejoining the world)
- Matter Overdrive only recomputes its registry file if one does not already exist in config/MatterOverdrive
Quick facts
- Edition: Minecraft Java
- File type: .jar
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Ships as archaicfixfix-1.7.10-v0.7fork10.jar — drop this file into the mods folder
- Download size: 1004 KB
- Download link checked 2 Oct 2026 — working
These come from our own check of the pack file, not from the source page.