Download Fabric Server JAR
Fabric is a lightweight, fast-updating mod loader for Minecraft 1.14+. Ideal for smaller modpacks, technical mods and running the latest Minecraft versions on release day.
What is Fabric?
Fabric is a modding toolchain and mod loader for Minecraft, designed to be lightweight, fast to update, and friendly to mod developers. Where Forge is a large, feature-rich framework, Fabric is intentionally minimal β it provides the plumbing for mods to run, and nothing else. That makes Fabric the fastest loader to support each new Minecraft release: the Fabric team often has a loader ready within days of a Minecraft version drop, months before Forge and NeoForge catch up. Fabric is especially popular for performance mods like Sodium, Lithium and C2ME, and for smaller curated modpacks.
When should I use Fabric?
Pick Fabric if you want to run mods on a recent Minecraft version and the mods you want are available for Fabric. Pick it if you want to use performance mods like Lithium, Krypton or ServerCore on a modern server. Don't pick Fabric if you're running a big traditional modpack β those tend to target Forge. Check your modpack's loader first.
Setup
Required Java
Java 21 (MC 1.20.5+) Β· Java 17 (MC 1.17β1.20.4) Β· Java 8 (MC 1.14β1.16)
Recommended RAM
3β6 GB for small modpacks, 8+ GB for bigger ones
Start script (Linux/macOS)
java -Xms4G -Xmx4G -XX:+UseG1GC -jar fabric-server-launch.jar noguiStart script (Windows)
java -Xms4G -Xmx4G -XX:+UseG1GC -jar fabric-server-launch.jar nogui
pauseAll Fabric versions
Every Fabric build we have ever seen, grouped by Minecraft major version. Click any version to open its dedicated download page.