Paper for Minecraft 1.21.11-pre4
5 builds of Paper published for Minecraft 1.21.11-pre4, newest first. Every download links to the project’s own release.
- Latest build
- #13
- Java required
- Java 21 or newer
- Builds
- 5
- Newest published
- 3 Dec 2025
Paper builds for 1.21.11-pre4
Newest first. The checksum is the project's own, where it publishes one.
| Build | Channel | Published | Size | Download |
|---|---|---|---|---|
| #13 | alpha | 3 Dec 2025 | 50.9 MB | paper-1.21.11-pre4-13.jar160ade98b0e6… |
| #12 | alpha | 3 Dec 2025 | 50.9 MB | paper-1.21.11-pre4-12.jare36b66976ed9… |
| #11 | alpha | 3 Dec 2025 | 50.9 MB | paper-1.21.11-pre4-11.jarf4e742fb93cc… |
| #10 | alpha | 2 Dec 2025 | 50.9 MB | paper-1.21.11-pre4-10.jarfd093974a7a9… |
| #9 | alpha | 1 Dec 2025 | 50.9 MB | paper-1.21.11-pre4-9.jar48cb58d174cf… |
Paper on 1.21.11-pre4: common questions
Does Paper support Minecraft 1.21.11-pre4?
Yes. 5 builds have been published for 1.21.11-pre4, the newest being build 13. This is not a declared claim: each build below is a real file the project released for this version.
Which Java version do I need for Paper 1.21.11-pre4?
Java 21 or newer. The requirement comes from Minecraft 1.21.11-pre4 itself rather than from Paper, so it applies to any server software running this version. A newer Java than that is fine.
Which Paper build should I run on 1.21.11-pre4?
The newest one, build 13, published 9 mo ago. Later builds for the same Minecraft version are bug fixes and performance work, so there is rarely a reason to run an older one deliberately.
Is this download official?
Yes. Every link points at Paper's own release or API. MCReference does not mirror, re-host or repackage a jar; where the project publishes a SHA-256 we show it so you can verify the file you got.
Is this information wrong or missing something? .