- Latest version
- 2.1.0+1.21.11
- Minecraft
- 1.20 to 1.21.11
- Java
- Java 21+
- Loaders
- Quilt, Fabric
- Licence
- LGPL-3.0-only
- Downloads
- 2.9k
- Updated
- 6 mo ago
- Available on
- Modrinth
Host Message Encryption servers
One click and Message Encryption is installed with the right loader, on hardware built for it.
- 1.21.11
- Quilt
- Fabric
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Minecraft versions
Every version Message Encryption declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.11 | Quilt, Fabric | 21+ | declared | 9 Dec 2025 |
| 1.21.10 | Quilt, Fabric | 21+ | declared | 7 Oct 2025 |
| 1.21.9 | Fabric, Quilt | 21+ | declared | 30 Sept 2025 |
| 1.21.8 | Quilt, Fabric | 21+ | declared | 17 Jul 2025 |
| 1.21.7 | Quilt, Fabric | 21+ | declared | 30 Jun 2025 |
| 1.21.6 | Quilt, Fabric | 21+ | declared | 17 Jun 2025 |
| 1.21.5 | Quilt, Fabric | 21+ | declared | 25 Mar 2025 |
| 1.21.4 | Fabric, Quilt | 21+ | declared | 3 Dec 2024 |
| 1.21.3 | Fabric, Quilt | 21+ | declared | 23 Oct 2024 |
| 1.21.2 | Quilt, Fabric | 21+ | declared | 22 Oct 2024 |
| 1.21.1 | Quilt, Fabric | 21+ | declared | 8 Aug 2024 |
| 1.21 | Quilt, Fabric | 21+ | declared | 13 Jun 2024 |
| 1.20.6 | Fabric, Quilt | 21+ | declared | 29 Apr 2024 |
| 1.20.5 | Quilt, Fabric | 21+ | declared | 23 Apr 2024 |
| 1.20.4 | Quilt, Fabric | 17+ | declared | 7 Dec 2023 |
| 1.20.3 | Quilt, Fabric | 17+ | declared | 4 Dec 2023 |
| 1.20.2 | Quilt, Fabric | 17+ | declared | 20 Sept 2023 |
| 1.20.1 | Quilt, Fabric | 17+ | declared | 12 Jun 2023 |
| 1.20 | Quilt, Fabric | 17+ | declared | 2 Jun 2023 |
Download
From Message Encryption’s own host. Nothing is re-hosted here.
ep-msg-encryption-fabric-2.1.0-1.21.11.jar · 0.1 MB · for 1.21.11
f80f54d5e17f…Older versions22Hide older versions
- 2.1.0+1.21.914 Nov 20251.21.9, 1.21.100.1 MB68 downloads
ec92f97875cf…Get - 2.1.0+1.21.614 Nov 20251.21.6, 1.21.7, 1.21.80.1 MB67 downloads
3716325d36f3…Get - 2.1.0+1.21.414 Nov 20251.21.4, 1.21.50.1 MB52 downloads
cdd7e92803bd…Get - 2.1.0+1.21.214 Nov 20251.21.2, 1.21.30.1 MB17 downloads
4372d789faac…Get - 2.1.0+1.2114 Nov 20251.21, 1.21.10.1 MB38 downloads
ae0efdb5db49…Get - 2.1.0+1.20.514 Nov 20251.20.5, 1.20.60.1 MB15 downloads
6d56d16c26b8…Get - 2.1.0+1.20.314 Nov 20251.20.3, 1.20.40.1 MB17 downloads
18e4cf6e5997…Get - 2.1.0+1.20.214 Nov 20251.20.20.1 MB14 downloads
584b0f037d63…Get - 2.1.0+1.2014 Nov 20251.20, 1.20.10.1 MB44 downloads
3375a16fc1d9…Get - 2.0.09 Feb 20251.21.3, 1.21.40.1 MB148 downloads
cfb2a79db8f8…Get - 1.0.1111 Mar 20241.20.40.1 MB89 downloads
09413a286ad9…Get - 1.0.1010 Mar 20241.20.40.1 MB77 downloads
dd26447a6e17…Get - 1.0.97 Mar 20241.20.40.1 MB88 downloads
57083d7efb65…Get - 1.0.86 Mar 20241.20.40.1 MB99 downloads
2721d19c0ee7…Get - 1.0.726 Nov 20231.20.20.1 MB86 downloads
03a4deb91d7a…Get - 1.0.612 Nov 20231.20.20.1 MB79 downloads
6b489acc9333…Get - 1.0.523 Aug 20231.20.10.1 MB98 downloads
070b2e368d41…Get - 1.0.420 Aug 20231.20.10.1 MB83 downloads
64563c77dc87…Get - 1.0.319 Aug 20231.20.10.1 MB111 downloads
d2041c0612dd…Get - 1.0.219 Aug 20231.20.10.1 MB85 downloads
9753a11776e7…Get - 1.0.113 Aug 20231.20.10.1 MB102 downloads
edca28231ee8…Get - 1.0.09 Aug 20231.20.10.0 MB89 downloads
3b5448786b3b…Get
Frequently asked
Does Message Encryption work on Minecraft 1.21.11?
Yes. 1.21.11 is the newest Minecraft version Message Encryption 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 Message Encryption support?
Everything the author has declared, from 1.20 up to 1.21.11. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Message Encryption on the client or the server?
The client only. There is nothing to install on the server, so it works on any server you can already join.
Which loader does Message Encryption need?
Quilt, Fabric. 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 Message Encryption?
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 Message Encryption under?
LGPL-3.0-only, 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 Message Encryption?
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 Message Encryption 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? .

