Leaves for Minecraft 1.21.4
37 builds of Leaves published for Minecraft 1.21.4, newest first. Every download links to the project’s own release.
- Latest build
- #82
- Java required
- Java 21 or newer
- Builds
- 37
- Newest published
- 1 Aug 2025
Leaves builds for 1.21.4
Newest first. The checksum is the project's own, where it publishes one.
| Build | Channel | Published | Size | Download |
|---|---|---|---|---|
| #82 | release | 1 Aug 2025 | 55.8 MB | server.jar |
| #36 | release | 6 May 2025 | 55.7 MB | server.jar |
| #35 | release | 3 May 2025 | 55.7 MB | server.jar |
| #34 | release | 28 Apr 2025 | 55.7 MB | server.jar |
| #33 | release | 23 Apr 2025 | 55.7 MB | server.jar |
| #32 | release | 22 Apr 2025 | 55.7 MB | server.jar |
| #31 | release | 22 Apr 2025 | 55.7 MB | server.jar |
| #30 | release | 22 Apr 2025 | 55.7 MB | server.jar |
| #29 | release | 18 Apr 2025 | 55.6 MB | server.jar |
| #28 | release | 6 Apr 2025 | 55.6 MB | server.jar |
| #27 | release | 5 Apr 2025 | 55.6 MB | server.jar |
| #26 | release | 5 Apr 2025 | 55.6 MB | server.jar |
| #25 | release | 29 Mar 2025 | 55.6 MB | server.jar |
| #24 | release | 27 Mar 2025 | 55.6 MB | server.jar |
| #23 | release | 25 Mar 2025 | 55.6 MB | server.jar |
| #22 | release | 23 Mar 2025 | 55.6 MB | server.jar |
| #21 | release | 23 Mar 2025 | 55.6 MB | server.jar |
| #20 | release | 19 Mar 2025 | 55.6 MB | server.jar |
| #19 | beta | 18 Mar 2025 | 55.6 MB | server.jar |
| #18 | beta | 18 Mar 2025 | 55.6 MB | server.jar |
| #17 | beta | 16 Mar 2025 | 55.6 MB | server.jar |
| #16 | beta | 14 Mar 2025 | 55.6 MB | server.jar |
| #15 | beta | 14 Mar 2025 | 55.6 MB | server.jar |
| #14 | beta | 13 Mar 2025 | 55.6 MB | server.jar |
| #13 | beta | 12 Mar 2025 | 55.6 MB | server.jar |
| #12 | beta | 11 Mar 2025 | 55.6 MB | server.jar |
| #11 | beta | 8 Mar 2025 | 55.6 MB | server.jar |
| #10 | beta | 26 Feb 2025 | 55.6 MB | server.jar |
| #9 | beta | 26 Feb 2025 | 55.6 MB | server.jar |
| #8 | beta | 25 Feb 2025 | 55.6 MB | server.jar |
| #7 | beta | 25 Feb 2025 | 55.6 MB | server.jar |
| #6 | beta | 23 Feb 2025 | 55.6 MB | server.jar |
| #5 | beta | 19 Feb 2025 | 55.6 MB | server.jar |
| #4 | beta | 17 Feb 2025 | 55.6 MB | server.jar |
| #3 | beta | 16 Feb 2025 | 55.6 MB | server.jar |
| #2 | beta | 15 Feb 2025 | 55.5 MB | server.jar |
| #1 | beta | 14 Feb 2025 | 55.5 MB | server.jar |
Leaves on 1.21.4: common questions
Does Leaves support Minecraft 1.21.4?
Yes. 37 builds have been published for 1.21.4, the newest being build 82. 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 Leaves 1.21.4?
Java 21 or newer. The requirement comes from Minecraft 1.21.4 itself rather than from Leaves, so it applies to any server software running this version. A newer Java than that is fine.
Which Leaves build should I run on 1.21.4?
The newest one, build 82, 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 Leaves'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.