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LooHP Limbo for Minecraft 1.21.9

3 builds of LooHP Limbo published for Minecraft 1.21.9, newest first. Every download links to the project’s own release.

Latest build
#62
Java required
Java 21 or newer
Builds
3
Newest published
6 Oct 2025

LooHP Limbo builds for 1.21.9

Newest first. The checksum is the project's own, where it publishes one.

All versions
BuildChannelPublishedSizeDownload
#62release6 Oct 20257.6 MBserver.jar
#61release4 Oct 20257.6 MBserver.jar
#60release30 Sept 20257.6 MBserver.jar

LooHP Limbo on 1.21.9: common questions

Does LooHP Limbo support Minecraft 1.21.9?

Yes. 3 builds have been published for 1.21.9, the newest being build 62. 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 LooHP Limbo 1.21.9?

Java 21 or newer. The requirement comes from Minecraft 1.21.9 itself rather than from LooHP Limbo, so it applies to any server software running this version. A newer Java than that is fine.

Which LooHP Limbo build should I run on 1.21.9?

The newest one, build 62, 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 LooHP Limbo'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.