mod
Pufferfish's Unofficial AdditionsMinecraft mod for 1.21.1
Additional experience sources and rewards
- Latest version
- 2.2.8
- Minecraft
- 1.19.2 to 1.21.1
- Java
- Java 21+
- Loaders
- NeoForge, Forge
- Licence
- MIT
- Downloads
- 289.2k
- Updated
- 10 mo ago
- Available on
- Modrinth
Our hostingHost Pufferfish's Unofficial Additions servers
One click and Pufferfish's Unofficial Additions is installed with the right loader, on hardware built for it.
- 1.21.1
- NeoForge
- Forge
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Minecraft versions
Every version Pufferfish's Unofficial Additions declares support for, newest first, with the Java runtime that version needs.
Download
From Pufferfish's Unofficial Additions’s own host. Nothing is re-hosted here.
Most recently published release
pufferfish_unofficial_additions-1.21.1-2.2.8.jar · 52 KB · for 1.21.1, 1.21 · NeoForge
ca2dc10f2b87…Older versions14Hide older versions
- 2.2.428 Dec 20251.20.1, 1.200.2 MB184 downloads
e8a43f9750c8…Get - 2.2.717 Sept 20251.21.1, 1.2152 KB9.8k downloads
e5fbf6f65a5f…Get - 2.2.019 May 20251.19.20.2 MB653 downloads
003bc6341932…Get - 2.2.615 May 20251.21.1, 1.2151 KB8.9k downloads
c640800d2230…Get - 2.2.510 Mar 20251.21.1, 1.2151 KB12.5k downloads
ac8e2d0ae78e…Get - 2.2.323 Feb 20251.20.1, 1.200.2 MB317 downloads
c25d0a93abb2…Choose file on publisher ↗ - 2.2.26 Sept 20241.21.1, 1.2151 KB23.4k downloads
fc5524669541…Get - 2.1.05 Jun 20241.20.1, 1.200.2 MB429 downloads
5b31f6271f16…Choose file on publisher ↗ - 2.0.216 Apr 20241.20.1, 1.200.2 MB136 downloads
84012615c257…Choose file on publisher ↗ - 2.0.115 Mar 20241.20.1, 1.200.2 MB121 downloads
115a4d8c97c0…Choose file on publisher ↗ - 1.3.110 Mar 20241.20.1, 1.200.2 MB107 downloads
ff6d21af4817…Choose file on publisher ↗ - 1.3.07 Mar 20241.20.1, 1.200.2 MB97 downloads
931324ad1a38…Choose file on publisher ↗ - 1.2.010 Jan 20241.20.1, 1.200.2 MB141 downloads
d19ca8becaff…Choose file on publisher ↗ - 1.1.06 Dec 20231.20.10.2 MB117 downloads
07e8f818583c…Choose file on publisher ↗
Frequently asked
Does Pufferfish's Unofficial Additions work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version Pufferfish's Unofficial 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 Pufferfish's Unofficial Additions support?
Everything the author has declared, from 1.19.2 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Pufferfish's Unofficial Additions on the client or the server?
The server only. Players join with an ordinary Minecraft client and install nothing.
Which platform or loader does Pufferfish's Unofficial Additions support?
NeoForge, Forge. 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 Pufferfish's Unofficial Additions?
Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.
What licence is Pufferfish's Unofficial Additions 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 Pufferfish's Unofficial 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 Pufferfish's Unofficial 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. When available, recorded download links go to the source for that release; verify the publisher, filename and any available 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? .