Download
Download Firmament for Fabric 26.3
The current Firmament build targets Fabric 26.3. If you are on the previous release, a Fabric 26.2 download is available below.
Download
Get Firmament for Fabric 26.3
The current build is Fabric 26.3. A Fabric 26.2 download is kept below for older setups only.
Firmament for Fabric 26.3
Download Firmament-26.3.jarFirmament for Fabric 26.2 LegacyOlder setups only · Firmament-26.2.jar
DownloadRequirementsFabric Loader, Fabric API and Fabric Language Kotlin
PriceFree — no account, no payment
- Install Fabric LoaderSet up Fabric Loader for Minecraft 26.3 from the official installer.
- Add the prerequisitesInstall Fabric Loader, Fabric API and Fabric Language Kotlin into your mods folder.
- Drop in FirmamentPlace Firmament-26.3.jar into your mods folder.
- Configure in gameLaunch the game and run /firm config to open Firmament.
Requirements
What you need
| Requirement | Details |
|---|---|
| Minecraft | Fabric 26.3 (current) or Fabric 26.2 (legacy) |
| Loader | Fabric Loader, Fabric API and Fabric Language Kotlin |
| Account | None — Firmament is free with no sign-up |
| Side | Client-side only |
Ready to install Firmament?
Free, open source and built for Fabric 26.3. Grab the current build and you are set in under two minutes.
Download for Fabric 26.3