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Pufferfish's Unofficial AdditionsMinecraft mod for 1.21.1

Additional experience sources and rewards

newest supported 1.21.1Mc Addons
Latest version
Pufferfish's Unofficial Additions 1.20.1 - 2.2.4
Minecraft
1.19.2 to 1.21.1
Java
Java 21+
Loaders
NeoForge, Forge
Licence
not stated
Downloads
3.4M
Updated
9 mo ago
Available on
CurseForge

Minecraft versions

Every version Pufferfish's Unofficial Additions declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge, Forge21+declared8 Aug 2024
1.21Forge, NeoForge21+declared13 Jun 2024
1.20.1Forge, NeoForge17+declared12 Jun 2023
1.20NeoForge, Forge17+declared2 Jun 2023
1.19.2Forge, NeoForge17+declared5 Aug 2022

Download

From Pufferfish's Unofficial Additions’s own host. Nothing is re-hosted here.

All 33 releases
Pufferfish's Unofficial Additions 1.20.1 - 2.2.4release28 Dec 2025

pufferfish_unofficial_additions-1.20.1-2.2.4-all.jar · 0.2 MB · for 1.20, 1.20.1

Download latest
c9605c0e8719…
Older versions24
  • Pufferfish's Unofficial Additions - 1.21.1 - 2.2.828 Dec 20251.21, 1.21.10.1 MBb273ea691e02…Get
  • Pufferfish's Unofficial Additions - 1.21.1 - 2.2.717 Sept 20251.21, 1.21.10.1 MB4c58709ce135…Get
  • Pufferfish's Unofficial Additions 1.19.2 - 2.2.019 May 20251.19.20.2 MB85 downloads6972505c4d53…Get
  • Pufferfish's Unofficial Additions 1.21.1 - 2.2.615 May 20251.21, 1.21.10.1 MB1.0k downloads4916e9e2d17a…Get
  • Pufferfish's Unofficial Additions 1.21.1 - 2.2.510 Mar 20251.21, 1.21.10.0 MB90.8k downloads2a484cf2e8d4…Get
  • Pufferfish's Unofficial Additions 1.20.1 - 2.2.323 Feb 20251.20, 1.20.10.2 MB38.7k downloads49c587be168f…Get
  • Pufferfish's Unofficial Additions 1.21.1 - 2.2.422 Feb 20251.21, 1.21.10.0 MB259 downloads93729a01c249…Get
  • Pufferfish's Unofficial Additions 1.21.1 - 2.2.38 Dec 20241.21, 1.21.10.0 MB730 downloads6229c3565964…Get
  • Pufferfish's Unofficial Additions 1.21.1 - 2.2.26 Sept 20241.21, 1.21.10.0 MB669 downloadsb8f487158215…Get
  • Pufferfish's Unofficial Additions 1.20.1 - 2.2.26 Sept 20241.20, 1.20.10.2 MB17.6k downloadsf68606189cb0…Get
  • Pufferfish's Unofficial Additions 1.20.1 - 2.2.16 Sept 20241.20, 1.20.10.2 MB137 downloadsaf55d3aac94b…Get
  • Pufferfish's Unofficial Additions 1.20.1 - 2.2.026 Jun 20241.20, 1.20.10.2 MB3.4k downloads987eca8b1a6d…Get
  • Pufferfish's Unofficial Additions 1.20.1 - 2.1.05 Jun 20241.20, 1.20.10.2 MB815 downloads6b80798417c1…Get
  • Pufferfish's Unofficial Additions 1.19.2 - 2.1.05 Jun 20241.19.20.2 MB4.0k downloadsc40d7bc7043d…Get
  • Pufferfish's Unofficial Additions 1.20.1 - 2.0.216 Apr 20241.20, 1.20.10.2 MB2.0k downloadse5fed2313920…Get
  • Pufferfish's Unofficial Additions 1.19.2 - 2.0.216 Apr 20241.19.20.2 MB702 downloads68c59fded945…Get
  • Pufferfish's Unofficial Additions 1.20.1 - 2.0.114 Mar 20241.20, 1.20.10.2 MB4.7k downloads40597155cf5a…Get
  • Pufferfish's Unofficial Additions 1.19.2 - 2.0.114 Mar 20241.19.20.2 MB359 downloads0987fd690166…Get
  • Pufferfish's Unofficial Additions 1.20.1 - 2.0.013 Mar 20241.20, 1.20.10.2 MB157 downloadsdb673ebb252e…Get
  • Pufferfish's Unofficial Additions 1.19.2 - 2.0.013 Mar 20241.19.20.2 MB74 downloads88f0a54566a7…Get
  • Pufferfish's Unofficial Additions 1.20.1 - 1.3.110 Mar 20241.20, 1.20.10.2 MB182 downloadsaa5e3b9a0979…Get
  • Pufferfish's Unofficial Additions 1.19.2 - 1.3.110 Mar 20241.19.20.2 MB96 downloadsff76bdf08e8a…Get
  • Pufferfish's Unofficial Additions 1.20.1 - 1.3.07 Mar 20241.20, 1.20.10.2 MB292 downloads6bd6cff63ef8…Get
  • Pufferfish's Unofficial Additions 1.19.2 - 1.3.07 Mar 20241.19.20.2 MB99 downloadsfd02df0d3ee1…Get

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.

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?

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.

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 CurseForge, 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.

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Last checked 1 mo ago against CurseForge. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .