

Amecs Reborn
A Minecraft Fabric mod that allows to you add key modifiers (e.g. shift or control) to every keybinding. Now ported to 1.21 with new features!
Features
- Allows you to add modifiers to every Keybinding
- Supports Control, Shift, Alt/Option, and Windows/Super/Command
- A search bar for the controls menu
- Full compatability with Controlling
- Alternate escape Keybind option
- Keybinds for toggling auto jump and your skin layers
- An options menu to disable non-core features
About this fork
Amecs-Reborn is a fork/merger of Amecs and Amecs-Api by Siphalor. Unfortunately, Siphalor stopped maintaining the Amecs projects, and so I stepped in to port them to 1.21. Along the way, I took the time to make some improvements including merging the code bases, adding support for the Windows/Super/Command key, adding in platform specific translations for key names using a purpose built library, adding in toggles for the mod's features, and adding full support for Controlling. I have even more stuff in the pipeline possibly including the potential for custom modifier keys.
License
This mod is licensed under the Apache 2.0 license.
Stuff for Developers
See GitHub Readme for dev info
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.6
- 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 Modrinth — 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.
- Ships as Amecs-Reborn-2.0.2+mc1.21.6.jar — drop this file into the mods folder
- Download size: 201 KB
- Download link checked 27 Aug 2026 — working
These come from our own check of the pack file, not from the source page.