Leaf for Minecraft 1.21.6
26 builds of Leaf published for Minecraft 1.21.6, newest first. Every download links to the project’s own release.
- Latest build
- #29
- Java required
- Java 21 or newer
- Builds
- 26
- Newest published
- 21 Jul 2025
Leaf builds for 1.21.6
Newest first. The checksum is the project's own, where it publishes one.
| Build | Channel | Published | Size | Download |
|---|---|---|---|---|
| #29 | release | 21 Jul 2025 | 65.7 MB | server.jar |
| #28 | release | 1 Jul 2025 | 65.7 MB | server.jar |
| #27 | release | 1 Jul 2025 | 65.7 MB | server.jar |
| #26 | release | 30 Jun 2025 | 65.7 MB | server.jar |
| #23 | beta | 29 Jun 2025 | 65.8 MB | server.jar |
| #22 | beta | 29 Jun 2025 | 65.7 MB | server.jar |
| #21 | beta | 29 Jun 2025 | 65.7 MB | server.jar |
| #20 | beta | 29 Jun 2025 | 65.7 MB | server.jar |
| #19 | beta | 28 Jun 2025 | 65.7 MB | server.jar |
| #18 | beta | 27 Jun 2025 | 65.7 MB | server.jar |
| #17 | beta | 27 Jun 2025 | 65.7 MB | server.jar |
| #16 | beta | 26 Jun 2025 | 65.7 MB | server.jar |
| #15 | beta | 26 Jun 2025 | 65.7 MB | server.jar |
| #14 | beta | 25 Jun 2025 | 65.7 MB | server.jar |
| #13 | beta | 25 Jun 2025 | 65.7 MB | server.jar |
| #12 | beta | 25 Jun 2025 | 65.7 MB | server.jar |
| #11 | beta | 25 Jun 2025 | 65.7 MB | server.jar |
| #10 | beta | 25 Jun 2025 | 65.7 MB | server.jar |
| #9 | beta | 23 Jun 2025 | 65.7 MB | server.jar |
| #8 | beta | 22 Jun 2025 | 65.7 MB | server.jar |
| #7 | beta | 22 Jun 2025 | 65.7 MB | server.jar |
| #6 | beta | 19 Jun 2025 | 65.7 MB | server.jar |
| #5 | beta | 18 Jun 2025 | 64.9 MB | server.jar |
| #4 | beta | 17 Jun 2025 | 64.9 MB | server.jar |
| #3 | beta | 17 Jun 2025 | 64.9 MB | server.jar |
| #2 | beta | 16 Jun 2025 | 64.9 MB | server.jar |
Leaf on 1.21.6: common questions
Does Leaf support Minecraft 1.21.6?
Yes. 26 builds have been published for 1.21.6, the newest being build 29. 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 Leaf 1.21.6?
Java 21 or newer. The requirement comes from Minecraft 1.21.6 itself rather than from Leaf, so it applies to any server software running this version. A newer Java than that is fine.
Which Leaf build should I run on 1.21.6?
The newest one, build 29, published 12 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 Leaf'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.