- Latest version
- 4.3
- Minecraft
- 1.19 to 1.21.8
- Java
- Java 21+
- Loaders
- NeoForge, Forge, Fabric
- Licence
- GPL-3.0-or-later
- Downloads
- 8.9k
- Updated
- 11 mo ago
- Available on
- Modrinth
Our hostingHost Aquatic Additions servers
One click and Aquatic Additions is installed with the right loader, on hardware built for it.
- 1.21.8
- NeoForge
- Forge
- Fabric
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version Aquatic Additions declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.8 | NeoForge, Forge, Fabric | 21+ | declared | 17 Jul 2025 |
| 1.21.1 | Fabric, NeoForge, Forge | 21+ | declared | 8 Aug 2024 |
| 1.21 | Forge, NeoForge, Fabric | 21+ | declared | 13 Jun 2024 |
| 1.20.4 | Fabric, Forge, NeoForge | 17+ | declared | 7 Dec 2023 |
| 1.20.1 | Fabric, NeoForge, Forge | 17+ | declared | 12 Jun 2023 |
| 1.19.4 | Fabric, NeoForge, Forge | 17+ | declared | 14 Mar 2023 |
| 1.19.3 | NeoForge, Forge, Fabric | 17+ | declared | 7 Dec 2022 |
| 1.19 | Fabric, Forge, NeoForge | 17+ | declared | 7 Jun 2022 |
Download
From Aquatic Additions’s own host. Nothing is re-hosted here.
aq-4.3.jar · 0.1 MB · for 1.21.1
8b40c823eeab…Older versions9Hide older versions
- 4.24 Nov 20251.21.10.1 MB21 downloads
79f918515fd5…Get - 4.1-1.21.828 Aug 20251.21.80.1 MB315 downloads
a04151ee0057…Get - 4.124 Aug 20251.20.10.1 MB134 downloads
c91d4fbfa14a…Get - 4.06 Mar 20251.21.1, 1.210.1 MB1.8k downloads
2bfd91c009ac…Get - 3.318 Jan 20241.20.179 KB2.0k downloads
70e41a230520…Get - 0.2-1.20.48 Dec 20231.20.466 KB775 downloads
60575988514c…Get - 3.27 Dec 20231.20.4130 downloads
- 2.430 Jun 20231.19.4, 1.19.377 KB126 downloads
e326aeabc855…Get - 2.027 Jul 20221.1979 KB138 downloads
eeeaf90c0ce3…Get
Frequently asked
Does Aquatic Additions work on Minecraft 1.21.8?
Yes. 1.21.8 is the newest Minecraft version Aquatic Additions 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 Aquatic Additions support?
Everything the author has declared, from 1.19 up to 1.21.8. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Aquatic Additions 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 Aquatic Additions support?
NeoForge, Forge, 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 Aquatic Additions?
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 Aquatic Additions under?
GPL-3.0-or-later, 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 Aquatic Additions?
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 Aquatic Additions 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? .