
- Latest version
- 2.2.0
- Minecraft
- 1.19 to 1.21.4
- Java
- Java 21+
- Loaders
- NeoForge, Forge
- Licence
- MIT
- Downloads
- 1.6k
- Updated
- 4 mo ago
- Available on
- Modrinth
Host CC - Complementary Core servers
One click and CC - Complementary Core is installed with the right loader, on hardware built for it.
- 1.21.4
- NeoForge
- Forge
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Minecraft versions
Every version CC - Complementary Core declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.4 | NeoForge, Forge | 21+ | declared | 3 Dec 2024 |
| 1.21.3 | NeoForge, Forge | 21+ | declared | 23 Oct 2024 |
| 1.21.1 | Forge, NeoForge | 21+ | declared | 8 Aug 2024 |
| 1.20.1 | NeoForge, Forge | 17+ | declared | 12 Jun 2023 |
| 1.20 | Forge, NeoForge | 17+ | declared | 2 Jun 2023 |
| 1.19.4 | NeoForge, Forge | 17+ | declared | 14 Mar 2023 |
| 1.19.3 | Forge, NeoForge | 17+ | declared | 7 Dec 2022 |
| 1.19.2 | NeoForge, Forge | 17+ | declared | 5 Aug 2022 |
| 1.19.1 | NeoForge, Forge | 17+ | declared | 27 Jul 2022 |
| 1.19 | NeoForge, Forge | 17+ | declared | 7 Jun 2022 |
Download
From CC - Complementary Core’s own host. Nothing is re-hosted here.
cc-2.2.0-neoforge_1.21.4.jar · 0.0 MB · for 1.21.4
eafafb6f865d…Older versions9Hide older versions
- 1.2.114 Apr 20261.20, 1.20.10.1 MB678 downloads
c27d1b61121b…Get - 2.1.01 Apr 20261.21.30.0 MB28 downloads
acad15c58149…Get - 2.0.029 Mar 20261.21.10.0 MB282 downloads
da92eec824ea…Get - 1.2.922 Mar 20261.20, 1.20.10.1 MB81 downloads
f765823fb213…Get - 1.1.014 Mar 20261.19.3, 1.19.40.0 MB30 downloads
cd0270c5800a…Get - 1.0.114 Mar 20261.19, 1.19.1, 1.19.20.0 MB45 downloads
9cce9c72b5ec…Get - 1.2.612 Mar 20261.20, 1.20.10.1 MB71 downloads
d6cbc27e2089…Get - 1.0.01 Mar 20261.19, 1.19.1, 1.19.20.0 MB13 downloads
a07dae90cd28…Get - 1.2.21 Mar 20261.20, 1.20.10.1 MB263 downloads
964f7e374a6f…Get
Frequently asked
Does CC - Complementary Core work on Minecraft 1.21.4?
Yes. 1.21.4 is the newest Minecraft version CC - Complementary Core 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 CC - Complementary Core support?
Everything the author has declared, from 1.19 up to 1.21.4. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install CC - Complementary Core on the client or the server?
Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.
Which loader does CC - Complementary Core need?
NeoForge, Forge. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for CC - Complementary Core?
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 mod itself.
What licence is CC - Complementary Core 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 CC - Complementary Core?
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 CC - Complementary Core safely?
From the author's own page on Modrinth, 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? .

