plugin
CMILibMinecraft plugin for 1.21
Library
- Latest version
- 1.5.9.9
- Minecraft
- 1.7 to 1.21
- Java
- Java 21+
- Loader
- Spigot
- Licence
- not stated
- Downloads
- 407.9k
- Updated
- 2 mo ago
- Available on
- SpigotMC
PartnerHost CMILib servers
One click and CMILib is installed with the right loader, on hardware built for it.
- 1.21
- Spigot
- One click plugin install
- Paper and Purpur ready
- Automatic updates
- NVMe SSD
Minecraft versions
Every version CMILib declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21 | Spigot | 21+ | declared | 13 Jun 2024 |
| 1.20.6 | Spigot | 21+ | declared | 29 Apr 2024 |
| 1.20 | Spigot | 17+ | declared | 2 Jun 2023 |
| 1.19 | Spigot | 17+ | declared | 7 Jun 2022 |
| 1.18 | Spigot | 17+ | declared | 30 Nov 2021 |
| 1.17 | Spigot | 16+ | declared | 8 Jun 2021 |
| 1.16 | Spigot | 8+ | declared | 23 Jun 2020 |
| 1.15 | Spigot | 8+ | declared | 9 Dec 2019 |
| 1.14 | Spigot | 8+ | declared | 23 Apr 2019 |
| 1.13 | Spigot | 8+ | declared | 18 Jul 2018 |
| 1.12 | Spigot | 8+ | declared | 2 Jun 2017 |
| 1.11 | Spigot | 8+ | declared | 14 Nov 2016 |
| 1.10 | Spigot | 8+ | declared | 8 Jun 2016 |
| 1.9 | Spigot | 8+ | declared | 29 Feb 2016 |
| 1.8 | Spigot | 8+ | declared | 2 Sept 2014 |
| 1.7 | Spigot | 8+ | declared | 22 Oct 2013 |
Download
From CMILib’s own host. Nothing is re-hosted here.
cmilib-1.5.9.9.jar · 1.0 MB
Older versions24Hide older versions
- 1.5.9.826 Jun 20261.5k downloadsGet
- 1.5.9.716 Jun 20263.0k downloadsGet
- 1.5.9.622 May 20266.7k downloadsGet
- 1.5.9.516 May 20261.7k downloadsGet
- 1.5.9.415 May 2026459 downloadsGet
- 1.5.9.317 Apr 20267.1k downloadsGet
- 1.5.9.29 Apr 20262.5k downloadsGet
- 1.5.9.18 Apr 2026439 downloadsGet
- 1.5.9.027 Mar 20263.9k downloadsGet
- 1.5.8.913 Mar 20264.1k downloadsGet
- 1.5.8.83 Mar 20263.0k downloadsGet
- 1.5.8.716 Feb 20264.8k downloadsGet
- 1.5.8.62 Feb 20264.5k downloadsGet
- 1.5.8.51 Feb 2026859 downloadsGet
- 1.5.8.430 Jan 2026892 downloadsGet
- 1.5.8.323 Jan 20262.5k downloadsGet
- 1.5.8.222 Dec 20259.6k downloadsGet
- 1.5.8.122 Dec 2025295 downloadsGet
- 1.5.8.018 Dec 20251.6k downloadsGet
- 1.5.7.55 Dec 20254.1k downloadsGet
- 1.5.7.427 Nov 20252.6k downloadsGet
- 1.5.7.322 Nov 20251.8k downloadsGet
- 1.5.7.211 Nov 20253.2k downloadsGet
- 1.5.7.123 Oct 20255.3k downloadsGet
Frequently asked
Does CMILib work on Minecraft 1.21?
Yes. 1.21 is the newest Minecraft version CMILib 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 CMILib support?
Everything the author has declared, from 1.7 up to 1.21. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install CMILib on the client or the server?
The server only. Players join with an ordinary Minecraft client and install nothing.
Which server software does CMILib need?
Spigot. A build for one server platform will not load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for CMILib?
Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the plugin itself.
How do I install CMILib?
Download the file from the author's own release, drop it into your server's plugins folder, and restart the server. It generates its configuration on first start. Check the Minecraft version matches the one your server runs.
Where do I download CMILib safely?
From the author's own page on SpigotMC, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Is this information wrong or missing something? .