Vanilla

Download Vanilla 1.21.1 Server

The Vanilla 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

File size

49 MB

Channel

Stable

SHA-1 checksum

59353fb40c36d304f2035d51e7d6e6baa98dc05c

Latest stable build

1.21.1

Vanilla

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 -Xms2G -Xmx2G -jar server.jar nogui

Start script (Windows)

java -Xms2G -Xmx2G -jar server.jar nogui
pause

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Other Minecraft 1.21 builds of Vanilla

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

1.21.11 1.21.10 1.21.9 1.21.8 1.21.7 1.21.6 1.21.5 1.21.4 1.21.3 1.21.2 1.21

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