
mod
AnnuusMinecraft mod for 1.21.11
Annuus is a mod for minecraft networking, improves network performance and makes the game more available for running on large server.
- Latest version
- 1.0.17
- Minecraft
- 1.21 to 1.21.11
- Java
- Java 21+
- Loaders
- NeoForge, Fabric
- Licence
- GPL-3.0-only
- Downloads
- 34.7k
- Updated
- 9 mo ago
- Available on
- Modrinth
Host Annuus servers
One click and Annuus is installed with the right loader, on hardware built for it.
- 1.21.11
- NeoForge
- Fabric
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Minecraft versions
Every version Annuus declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.11 | NeoForge, Fabric | 21+ | declared | 9 Dec 2025 |
| 1.21.10 | NeoForge, Fabric | 21+ | declared | 7 Oct 2025 |
| 1.21.9 | Fabric, NeoForge | 21+ | declared | 30 Sept 2025 |
| 1.21.8 | NeoForge, Fabric | 21+ | declared | 17 Jul 2025 |
| 1.21.7 | NeoForge, Fabric | 21+ | declared | 30 Jun 2025 |
| 1.21.6 | Fabric, NeoForge | 21+ | declared | 17 Jun 2025 |
| 1.21.5 | NeoForge, Fabric | 21+ | declared | 25 Mar 2025 |
| 1.21.4 | Fabric, NeoForge | 21+ | declared | 3 Dec 2024 |
| 1.21.3 | Fabric, NeoForge | 21+ | declared | 23 Oct 2024 |
| 1.21.2 | NeoForge, Fabric | 21+ | declared | 22 Oct 2024 |
| 1.21.1 | NeoForge, Fabric | 21+ | declared | 8 Aug 2024 |
| 1.21 | Fabric, NeoForge | 21+ | declared | 13 Jun 2024 |
Annuus-neoforge-1.0.17.jar · 0.5 MB · for 1.21.11
66816a98959b…Older versions24Hide older versions
- 1.0.16-fix27 Oct 20251.21.10, 1.21.9, 1.21.8, 1.21.7, 1.21.6 +5 more0.5 MB7.7k downloads
486197173192…Get - 1.0.16-fix16 Oct 20251.21.9, 1.21.8, 1.21.7, 1.21.6, 1.21.5 +5 more0.5 MB86 downloads
53694ba8387b…Get - 1.0.166 Oct 20251.21.9, 1.21.8, 1.21.7, 1.21.6, 1.21.5 +5 more0.5 MB67 downloads
805e35076553…Get - 1.0.15-fix23 Oct 20251.21.9, 1.21.8, 1.21.7, 1.21.6, 1.21.5 +4 more0.8 MB286 downloads
ec9bb1f70d18…Get - 1.0.15-fix13 Oct 20251.21.9, 1.21.8, 1.21.7, 1.21.6, 1.21.5 +4 more0.8 MB30 downloads
adc71e852c42…Get - 1.0.152 Oct 20251.21.9, 1.21.8, 1.21.7, 1.21.6, 1.21.5 +4 more0.8 MB140 downloads
524db09a6c84…Get - 1.0.14-fix426 Sept 20251.21.8, 1.21.7, 1.21.6, 1.21.5, 1.21.4 +3 more0.8 MB682 downloads
e11113ef4f33…Get - 1.0.14-fix326 Sept 20251.21.8, 1.21.7, 1.21.6, 1.21.5, 1.21.4 +4 more0.8 MB43 downloads
7c17ab9273d4…Get - 1.0.14-fix226 Sept 20251.21.8, 1.21.7, 1.21.6, 1.21.5, 1.21.4 +4 more0.8 MB48 downloads
2e95e57eafe6…Get - 1.0.14-fix25 Sept 20251.21.8, 1.21.7, 1.21.6, 1.21.5, 1.21.4 +4 more0.8 MB36 downloads
6d3bb1864ef7…Get - 1.0.14-SNAPSHOT18 Jul 20251.21.8, 1.21.73.1 MB1.1k downloads
4175b7b34542…Get - 1.0.13-SNAPSHOT11 Jul 20251.21.73.1 MB176 downloads
9d0958f06076…Get - 1.0.12-TEST_1.21.126 Jun 20251.21.13.0 MB1.5k downloads
a52f4415afcf…Get - 1.0.11-SNAPSHOT23 Jun 20251.21.63.0 MB165 downloads
93171a6ce141…Get - 1.0.102 May 20251.21.13.0 MB182 downloads
8fff764333b6…Get - 1.0.910 Apr 20251.21.5, 1.21.43.0 MB4.4k downloads
6441f9fb47bf…Get - 1.0.825 Mar 20251.21.4, 1.21.3, 1.21.2, 1.21.1, 1.213.0 MB257 downloads
95175e029416…Get - 1.0.723 Mar 20251.21.4, 1.21.3, 1.21.2, 1.21.1, 1.213.0 MB781 downloads
d2a1c6a83eb4…Get - 1.0.67 Mar 20251.21.4, 1.21.3, 1.21.2, 1.21.13.0 MB319 downloads
95fb1b6495b1…Get - 1.0.513 Feb 20251.21.43.0 MB196 downloads
dddbd6899a6b…Get - 1.0.413 Feb 20251.21.43.0 MB55 downloads
75bc5e7e2e21…Get - 1.0.310 Feb 20251.21.43.0 MB76 downloads
06b88490ac85…Get - 1.0.230 Jan 20251.21.43.0 MB95 downloads
9f7085701cec…Get - 1.0.120 Jan 20251.21.43.0 MB47 downloads
d1d21e9f7c64…Get
Frequently asked
Does Annuus work on Minecraft 1.21.11?
Yes. 1.21.11 is the newest Minecraft version Annuus 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 Annuus support?
Everything the author has declared, from 1.21 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 Annuus 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 platform or loader does Annuus support?
NeoForge, 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 Annuus?
On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.
What licence is Annuus under?
GPL-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 Annuus?
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 Annuus 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. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.
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? .

