Vanilla

Download Vanilla 1.21 Server

The Vanilla server JAR for Minecraft 1.21, direct from the official source. Build details, release date and Java requirements below.

Java required

Java 21

Released

Jun 13, 2024

File size

49 MB

Channel

Stable

SHA-1 checksum

450698d1863ab5180c25d7c804ef0fe6369dd1ba

Latest stable build

1.21

Vanilla

Download JAR

What's new in Minecraft 1.21

Minecraft 1.21 was released on Jun 13, 2024.

New features: 398
Changes: 40
Technical changes: 21
Bug fixes: 230

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 1.21.1

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