Spigot for Minecraft 1.21.6
13 builds of Spigot published for Minecraft 1.21.6, newest first. Every download links to the project’s own release.
- Latest build
- #4518
- Java required
- Java 21 or newer
- Builds
- 13
- Newest published
- 30 Jun 2025
Spigot builds for 1.21.6
Newest first. The checksum is the project's own, where it publishes one.
| Build | Channel | Published | Size | Download |
|---|---|---|---|---|
| #4518 | release | 30 Jun 2025 | 76.3 MB | server.jar |
| #4516 | release | 28 Jun 2025 | 76.3 MB | server.jar |
| #4515 | release | 27 Jun 2025 | 76.3 MB | server.jar |
| #4514 | release | 23 Jun 2025 | 76.3 MB | server.jar |
| #4513 | release | 21 Jun 2025 | 76.3 MB | server.jar |
| #4512 | release | 20 Jun 2025 | 76.3 MB | server.jar |
| #4511 | release | 19 Jun 2025 | 76.3 MB | server.jar |
| #4510 | release | 18 Jun 2025 | 76.3 MB | server.jar |
| #4509 | release | 18 Jun 2025 | 76.3 MB | server.jar |
| #4508 | release | 18 Jun 2025 | 76.3 MB | server.jar |
| #4507 | release | 17 Jun 2025 | 76.3 MB | server.jar |
| #4506 | release | 17 Jun 2025 | 76.3 MB | server.jar |
| #4505 | release | 17 Jun 2025 | 76.3 MB | server.jar |
Spigot on 1.21.6: common questions
Does Spigot support Minecraft 1.21.6?
Yes. 13 builds have been published for 1.21.6, the newest being build 4518. 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 Spigot 1.21.6?
Java 21 or newer. The requirement comes from Minecraft 1.21.6 itself rather than from Spigot, so it applies to any server software running this version. A newer Java than that is fine.
Which Spigot build should I run on 1.21.6?
The newest one, build 4518, published 13 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 Spigot'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.