Quilt is in beta. Here be dragons - there may be issues, but we'll fix them as quickly as we can!

If you'd like to help us test Quilt, please feel free to install it, try it, and let us know how you get on!



PolyMC is a power-user launcher, designed to provide all the features an advanced user would need to manage their instances. To set up a Quilt instance, simply follow these steps:

  1. Download and install PolyMC from their website - version 1.2.0 or later
  2. Open PolyMC, follow the setup steps and click on the Add Instance button at the top of the window
  3. Fill out the Name and Group boxes as required
  4. Select Vanilla from the list on the left, and pick the version of Minecraft you’d like to use for your instance
  5. Under the Mod Loader, select Quilt and then pick the Quilt Loader version you’d like to use.
  6. Click OK to create a new Quilt instance
  7. Set up the rest of your instance as normal

That’s all there is to it! Once you’ve followed these steps, your instance should be ready to go — just add your mods and get playing.

Installing Mods

To install mods to your PolyMC instance, simply follow these steps:

  1. Right-click on the instance you’d like to install mods to and select Edit Instance, or click on it once and select Edit Instance from the menu on the right of the window
  2. Select Mods from the list on the left, and click on the Download mods button in the menu on the right side of the window
  3. Click on Download Mods on the right side of the window, and use the popup to search for and install the mods you’d like to use.
  4. Ensure you have the Quilted Fabric API/Quilt Standard Libraries bundle installed, which you can find on CurseForge or on Modrinth

If you can’t find the mod you’d like to install using the built-in search, you can simply drag-and-drop any mod files you’ve downloaded into the mod list, and PolyMC will ensure it’s installed properly.

Start up your game, and the mods should be available immediately. If you run into any issues, please take a look at the troubleshooting page, or join us on Discord to ask for support!