Spigot for Minecraft 1.21.8
12 builds of Spigot published for Minecraft 1.21.8, newest first. Every download links to the project’s own release.
- Latest build
- #4534
- Java required
- Java 21 or newer
- Builds
- 12
- Newest published
- 30 Sept 2025
Spigot builds for 1.21.8
Newest first. The checksum is the project's own, where it publishes one.
| Build | Channel | Published | Size | Download |
|---|---|---|---|---|
| #4534 | release | 30 Sept 2025 | 77.5 MB | server.jar |
| #4533 | release | 19 Sept 2025 | 77.5 MB | server.jar |
| #4532 | release | 18 Sept 2025 | 77.5 MB | server.jar |
| #4531 | release | 18 Sept 2025 | 77.5 MB | server.jar |
| #4530 | release | 11 Sept 2025 | 77.5 MB | server.jar |
| #4529 | release | 4 Sept 2025 | 77.5 MB | server.jar |
| #4528 | release | 12 Aug 2025 | 77.5 MB | server.jar |
| #4527 | release | 9 Aug 2025 | 77.5 MB | server.jar |
| #4526 | release | 29 Jul 2025 | 77.5 MB | server.jar |
| #4525 | release | 23 Jul 2025 | 77.5 MB | server.jar |
| #4524 | release | 19 Jul 2025 | 77.5 MB | server.jar |
| #4523 | release | 17 Jul 2025 | 77.5 MB | server.jar |
Spigot on 1.21.8: common questions
Does Spigot support Minecraft 1.21.8?
Yes. 12 builds have been published for 1.21.8, the newest being build 4534. 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 1.21.8?
Java 21 or newer. The requirement comes from Minecraft 1.21.8 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 1.21.8?
The newest one, build 4534, published 10 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.