ModsJava
TetraModify Core Mod (1.20.1) – Run Custom Tool Addons Without Crashing
Java mod listed for Minecraft 1.20. Downloads from the MC Java Mods app on Android.
⬇ DownloadTetraModify Core Mod extends Tetra by expanding its core mechanics and custom tool systems. This library mod embeds MixinExtras to prevent mixin conflicts with other mods. It cuts down on crashes and helps other addons work smoothly with custom equipment. It also supplies code wrappers for methods inside IModularItem.
Features:
- Embeds MixinExtras to reduce conflicts between multiple mods.
- Extends the core mechanics of Tetra for addon development.
- Supplies method wrappers for
IModularItem. - Improves game stability when running custom equipment tweaks alongside other mods.
TetraModify Core Mod Download Links
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- 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: In MC Java Mods, or directly above on this page.
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
- Downloads as 511302.mcaddon
- Download size: 382 KB
- Download link checked 22 Sept 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.