Spigot for Minecraft 1.21.5
43 builds of Spigot published for Minecraft 1.21.5, newest first. Every download links to the project’s own release.
- Latest build
- #4504
- Java required
- Java 21 or newer
- Builds
- 43
- Newest published
- 17 Jun 2025
Spigot builds for 1.21.5
Newest first. The checksum is the project's own, where it publishes one.
| Build | Channel | Published | Size | Download |
|---|---|---|---|---|
| #4504 | release | 17 Jun 2025 | 76.0 MB | server.jar |
| #4503 | release | 8 Jun 2025 | 76.0 MB | server.jar |
| #4502 | release | 5 Jun 2025 | 76.0 MB | server.jar |
| #4501 | release | 4 Jun 2025 | 76.0 MB | server.jar |
| #4500 | release | 2 Jun 2025 | 76.0 MB | server.jar |
| #4499 | release | 1 Jun 2025 | 76.0 MB | server.jar |
| #4498 | release | 31 May 2025 | 76.0 MB | server.jar |
| #4497 | release | 31 May 2025 | 76.0 MB | server.jar |
| #4496 | release | 29 May 2025 | 76.0 MB | server.jar |
| #4495 | release | 21 May 2025 | 76.0 MB | server.jar |
| #4494 | release | 10 May 2025 | 76.0 MB | server.jar |
| #4493 | release | 9 May 2025 | 76.0 MB | server.jar |
| #4492 | release | 26 Apr 2025 | 76.0 MB | server.jar |
| #4491 | release | 25 Apr 2025 | 76.0 MB | server.jar |
| #4490 | release | 25 Apr 2025 | 76.0 MB | server.jar |
| #4489 | release | 18 Apr 2025 | 76.0 MB | server.jar |
| #4488 | release | 18 Apr 2025 | 76.0 MB | server.jar |
| #4487 | release | 18 Apr 2025 | 76.0 MB | server.jar |
| #4486 | release | 18 Apr 2025 | 76.0 MB | server.jar |
| #4485 | release | 16 Apr 2025 | 76.0 MB | server.jar |
| #4484 | release | 13 Apr 2025 | 76.0 MB | server.jar |
| #4481 | release | 13 Apr 2025 | 76.0 MB | server.jar |
| #4480 | release | 10 Apr 2025 | 76.0 MB | server.jar |
| #4479 | release | 7 Apr 2025 | 76.0 MB | server.jar |
| #4478 | release | 7 Apr 2025 | 76.0 MB | server.jar |
| #4477 | release | 3 Apr 2025 | 76.0 MB | server.jar |
| #4476 | release | 2 Apr 2025 | 76.0 MB | server.jar |
| #4475 | release | 1 Apr 2025 | 76.0 MB | server.jar |
| #4474 | release | 31 Mar 2025 | 76.0 MB | server.jar |
| #4473 | release | 29 Mar 2025 | 76.0 MB | server.jar |
| #4472 | release | 29 Mar 2025 | 76.0 MB | server.jar |
| #4471 | release | 28 Mar 2025 | 76.0 MB | server.jar |
| #4470 | release | 28 Mar 2025 | 76.0 MB | server.jar |
| #4469 | release | 28 Mar 2025 | 76.0 MB | server.jar |
| #4468 | release | 27 Mar 2025 | 76.0 MB | server.jar |
| #4467 | release | 27 Mar 2025 | 76.0 MB | server.jar |
| #4466 | release | 26 Mar 2025 | 76.0 MB | server.jar |
| #4465 | release | 26 Mar 2025 | 76.0 MB | server.jar |
| #4463 | release | 26 Mar 2025 | 76.0 MB | server.jar |
| #4462 | release | 26 Mar 2025 | 76.0 MB | server.jar |
| #4461 | release | 26 Mar 2025 | 76.0 MB | server.jar |
| #4460 | release | 25 Mar 2025 | 76.0 MB | server.jar |
| #4459 | release | 25 Mar 2025 | 76.0 MB | server.jar |
Spigot on 1.21.5: common questions
Does Spigot support Minecraft 1.21.5?
Yes. 43 builds have been published for 1.21.5, the newest being build 4504. 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 1.21.5?
Java 21 or newer. The requirement comes from Minecraft 1.21.5 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 1.21.5?
The newest one, build 4504, 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.