Sponge for Minecraft 1.20.1
5 builds of Sponge published for Minecraft 1.20.1, newest first. Every download links to the project’s own release.
- Latest build
- #5
- Java required
- Java 17 or newer
- Builds
- 5
- Newest published
- 28 Jul 2026
Sponge builds for 1.20.1
Newest first. The checksum is the project's own, where it publishes one.
| Build | Channel | Published | Size | Download |
|---|---|---|---|---|
| #5 | beta | 28 Jul 2026 | 9.3 MB | spongevanilla-1.20.1-11.0.0-RC1365-universal.jar |
| #4 | beta | 28 Jul 2026 | 9.3 MB | spongevanilla-1.20.1-11.0.0-RC1360-universal.jar |
| #3 | beta | 28 Jul 2026 | 9.3 MB | spongevanilla-1.20.1-11.0.0-RC1359-universal.jar |
| #2 | beta | 28 Jul 2026 | 9.3 MB | spongevanilla-1.20.1-11.0.0-RC1356-universal.jar |
| #1 | beta | 27 Jul 2026 | 9.3 MB | spongevanilla-1.20.1-11.0.0-RC1365-universal.jar |
Sponge on 1.20.1: common questions
Does Sponge support Minecraft 1.20.1?
Yes. 5 builds have been published for 1.20.1, the newest being build 5. 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 Sponge 1.20.1?
Java 17 or newer. The requirement comes from Minecraft 1.20.1 itself rather than from Sponge, so it applies to any server software running this version. A newer Java than that is fine.
Which Sponge build should I run on 1.20.1?
The newest one, build 5, published 4 h 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 Sponge'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.