Download Paper 1.21 Server
The Paper server JAR for Minecraft 1.21, direct from the official source. Build details, release date and Java requirements below.
Java required
Java 21
Released
Aug 10, 2024
Build
130
File size
47 MB
Channel
Stable
SHA-1 checksum
ab9bb1afc3cea6978a0c03ce8448aa654fe8a9c4dddf341e7cbda1b0edaa73f5
Setup
Start script (Linux/macOS)
java -Xms4G -Xmx4G --add-modules=jdk.incubator.vector -XX:+UseG1GC -jar paper.jar noguiStart script (Windows)
java -Xms4G -Xmx4G --add-modules=jdk.incubator.vector -XX:+UseG1GC -jar paper.jar --nogui
pauseOther Minecraft 1.21 builds of Paper
Other builds in the 1.21.x line. The newest stable is selected by default above.