Install Legacy Mechanics in GDLauncher
- Open GDLauncher and pick (or create) the instance you want to add Legacy Mechanics to.
- Open the Addons tab and click Add Addons.
- Paste the Quick Install ID
#legacy-mechanics, select Legacy Mechanics, and click Download. GDLauncher handles dependencies and version matching automatically. - Hit Play and you're done.
Before you install
Make sure your Minecraft version matches what Legacy Mechanics supports. As of the latest release, 26.1.2, 1.21.11 are supported. Legacy Mechanics supports multiple loaders (Fabric, Forge, NeoForge, Quilt); pick whichever matches your other mods. GDLauncher checks compatibility for you and won't install something incompatible with the instance you've chosen.
Frequently Asked Questions
Is Legacy Mechanics free?
Yes. Legacy Mechanics is free to download and install through GDLauncher. GDLauncher itself is also free and ad-free.
What Minecraft versions does Legacy Mechanics support?
Legacy Mechanics supports Minecraft 26.1.2, 1.21.11. GDLauncher will automatically pick a compatible version when you install it.
Does Legacy Mechanics require Forge or Fabric?
Legacy Mechanics supports Fabric, Forge, NeoForge, Quilt. Pick the loader that matches your other mods, or let GDLauncher set up a fresh instance for you.
How do I install Legacy Mechanics?
Open GDLauncher, go to your instance's Addons tab, click Add Addons, and paste the Quick Install ID #legacy-mechanics. GDLauncher handles dependencies and the right Minecraft version automatically.
Who made Legacy Mechanics?
Legacy Mechanics is made by rjxkenshin. The full project lives on Modrinth (https://modrinth.com/datapack/legacy-mechanics).
Need help?
Read our troubleshooting guide, check the guides section, or join the GDLauncher Discord community.