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Compost ImproveMinecraft mod for 1.21.11

this mods permit compost layering produce bone meal.

server onlynewest supported release 1.21.11preview support: 26.1-snapshot-11EquipmentGame MechanicsOptimization
Latest version
26.1-snapshot-11-1.2
Minecraft
1.20.1 to 26.1-snapshot-11
Java
Java 21+
Loader
Fabric
Licence
MIT
Downloads
1.1k
Updated
7 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Compost Improve servers

One click and Compost Improve is installed with the right loader, on hardware built for it.

  • 26.1-snapshot-11
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version Compost Improve declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
26.1-snapshot-11Fabric25+declared3 Mar 2026
1.21.11Fabric21+declared9 Dec 2025
1.21.10Fabric21+declared7 Oct 2025
1.21.9Fabric21+declared30 Sept 2025
1.21.8Fabric21+declared17 Jul 2025
1.21.7Fabric21+declared30 Jun 2025
1.21.6Fabric21+declared17 Jun 2025
1.21.5Fabric21+declared25 Mar 2025
1.21.4Fabric21+declared3 Dec 2024
1.21.3Fabric21+declared23 Oct 2024
1.21.2Fabric21+declared22 Oct 2024
1.21.1Fabric21+declared8 Aug 2024
1.21Fabric21+declared13 Jun 2024
1.20.1Fabric17+declared12 Jun 2023

Download

From Compost Improve’s own host. Nothing is re-hosted here.

For Minecraft 1.21.11

Choose the loader you use before downloading.

  • Fabric

    1.21.11-1.2 · 14 Mar 2026 · CompostImprove-1.21.11-1.2.jar

    Get Fabric

Most recently published release

26.1-snapshot-11-1.2release14 Mar 2026

CompostImprove-26.1-1.2.jar · 0.1 MB · for 26.1-snapshot-11 · Fabric

Download this release
e2a6a5a28643…
Older versions14
  • 1.21.11-1.214 Mar 20261.21.110.1 MB117 downloads426280645b7a…Get
  • 1.21.10-1.214 Mar 20261.21.100.1 MB11 downloads37791c078ae6…Get
  • 1.21.9-1.214 Mar 20261.21.90.1 MB9 downloads861d8a3bad99…Get
  • 1.21.8-1.214 Mar 20261.21.80.1 MB16 downloadsbb72a07a14dc…Get
  • 1.21.7-1.214 Mar 20261.21.70.1 MB13 downloads098818c8be81…Get
  • 1.21.6-1.214 Mar 20261.21.60.1 MB10 downloads71bf8132a562…Get
  • 1.21.5-1.214 Mar 20261.21.50.1 MB12 downloads73ec3df17beb…Get
  • 1.21.4-1.214 Mar 20261.21.40.1 MB13 downloadse2300b10062c…Get
  • 1.21.3-1.214 Mar 20261.21.30.1 MB6 downloads54bd19e34bad…Get
  • 1.21.2-1.214 Mar 20261.21.20.1 MB14 downloadsa7e6e6f265a1…Get
  • 1.21.1-1.213 Mar 20261.21.10.1 MB31 downloadsd531ff771fb4…Get
  • 1.21-1.213 Mar 20261.210.1 MB17 downloads724794cbd71b…Get
  • 1.115 Jun 20241.2165 KB360 downloads969f6922e61e…Get
  • 1.06 May 20241.20.16 KB432 downloads61aea3572c3b…Get

Frequently asked

Does Compost Improve work on Minecraft 26.1-snapshot-11?

Yes. 26.1-snapshot-11 is the newest Minecraft version Compost Improve declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does Compost Improve support?

Everything the author has declared, from 1.20.1 up to 26.1-snapshot-11. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Compost Improve on the client or the server?

The server only. Players join with an ordinary Minecraft client and install nothing.

Which platform or loader does Compost Improve support?

Fabric. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Compost Improve?

Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What licence is Compost Improve under?

MIT, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install Compost Improve?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Compost Improve safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

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Details from Modrinth, where the author last updated it on 14 Mar 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .