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FabricFabric

Download Fabric 1.21.1 Server

The Fabric server JAR for Minecraft 1.21.1, direct from the official source. Build details, release date and Java requirements below.

Java required

Java 21

Released

Aug 8, 2024

Build

0.19.5

Channel

Stable

Latest stable build

1.21.1

Build 0.19.5

Download JAR

What's new in Minecraft 1.21.1

Minecraft 1.21.1 was released on Aug 8, 2024.

Changes
2

Figures taken from the official release notes for this version.

Setup

Start script (Linux/macOS)

java -Xms4G -Xmx4G -XX:+UseG1GC -jar fabric-server-launch.jar nogui

Start script (Windows)

java -Xms4G -Xmx4G -XX:+UseG1GC -jar fabric-server-launch.jar nogui
pause

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Other Minecraft 1.21 builds of Fabric

Other builds in the 1.21.x line. The newest stable is selected by default above.

1.21.111.21.101.21.91.21.81.21.71.21.61.21.51.21.41.21.31.21.21.21
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