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slashbalde useful addonMinecraft mod for 1.21.1

Add new features to give slashblade unparalleled power!

newest supported release 1.21.1Adventure RpgBug Fixes
Latest version
slashblade_useful_addon-1.21.1-1.2.5.jar
Minecraft
1.20.1 to 1.21.1
Java
Java 21+
Loaders
NeoForge, Forge
Licence
not stated
Downloads
1.1M
Updated
6 d ago
Available on
CurseForge

Minecraft versions

Every version slashbalde useful addon declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge, Forge21+declared8 Aug 2024
1.20.1NeoForge, Forge17+declared12 Jun 2023

Download

From slashbalde useful addon’s own host. Nothing is re-hosted here.

Browse 29 indexed releases

Most recently published release

slashblade_useful_addon-1.21.1-1.2.5.jarrelease31 Oct 2026

slashblade_useful_addon-1.21.1-1.2.5.jar · 0.2 MB · for 1.21.1 · NeoForge

Download this release
f8fdd8de8b87…
Older versions24
  • slashblade_useful_addon-1.2.5-forge.jar7 Aug 20261.20.10.4 MB616e5edbbfc9…Get
  • slashblade_useful_addon-1.2.4-forge.jar5 Aug 20261.20.10.4 MB32 downloads112722bd02dd…Get
  • slashblade_useful_addon-1.2.3-forge.jar12 Jun 20261.20.10.4 MB120 downloads4123e0c75364…Get
  • slashblade_useful_addon-1.2.2-forge.jar4 Jun 20261.20.10.4 MB13fc86fc76d7…Get
  • slashblade_useful_addon-1.2.1-forge.jar1 Jun 20261.20.10.4 MB63 downloads05ef78c2be05…Get
  • slashblade_useful_addon-1.2.0-forge.jar30 May 20261.20.10.4 MB88 downloads1c7b305e49cc…Get
  • slashblade_useful_addon-1.1.4-forge.jar23 Apr 20261.20.10.3 MB3ba42946b12f…Get
  • slashblade_useful_addon-1.1.3-forge.jar26 Feb 20261.20.10.3 MB1.1k downloadsf758c38bd041…Get
  • slashblade_useful_addon-1.1.2-forge.jar14 Feb 20261.20.10.3 MB1.1k downloadscc7ea4575df6…Get
  • slashblade_useful_addon-1.1.1-forge.jar12 Oct 20251.20.10.3 MB83 downloadsc247eb8de349…Get
  • slashblade_useful_addon-1.1.0-forge.jar9 Oct 20251.20.10.3 MB279 downloads0e098c2670ab…Get
  • slashblade_useful_addon-1.0.16.jar4 Aug 20251.20.145 KB8.4k downloads0438462c9e8f…Get
  • slashblade_useful_addon-1.0.15.jar5 Jul 20251.20.142 KB148 downloadse5e193148256…Choose file on publisher ↗
  • slashblade_useful_addon-1.0.14.jar4 Jul 20251.20.142 KB130 downloadsfd7568acd9bf…Get
  • slashblade_useful_addon-1.0.13.jar27 Jun 20251.20.142 KB129 downloads848b7160c8e9…Get
  • slashblade_useful_addon-1.0.12.jar26 Jun 20251.20.130 KB141 downloads75ad31f40666…Get
  • slashblade_useful_addon-1.0.11.jar19 Jun 20251.20.127 KB455 downloads687aef6a42e4…Get
  • slashblade_useful_addon-1.0.10.jar18 Jun 20251.20.126 KB53 downloadsb48df1d6b1c0…Get
  • slashblade_useful_addon-1.0.9.jar17 Jun 20251.20.125 KB75 downloads0498d1bd26cc…Get
  • slashblade_useful_addon-1.0.8.jar8 Jun 20251.20.124 KB76 downloads116a6f9ac6a5…Get
  • slashblade_useful_addon-1.0.7.jar7 May 20251.20.122 KB285 downloadsc7d8b03eb7e3…Get
  • slashblade_useful_addon-1.0.6.jar23 Apr 20251.20.119 KB560 downloads46557ebdc249…Get
  • slashblade_useful_addon-1.0.5.jar20 Apr 20251.20.118 KB124 downloads76dafd21190a…Get
  • slashblade_useful_addon-1.0.4.jar19 Apr 20251.20.117 KB71 downloadsa2800b1d30ec…Get

Frequently asked

Does slashbalde useful addon work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version slashbalde useful addon 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 slashbalde useful addon support?

Everything the author has declared, from 1.20.1 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 slashbalde useful addon 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 slashbalde useful addon?

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.

How do I install slashbalde useful addon?

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 slashbalde useful addon 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. 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.

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Details from CurseForge, where the author last updated it on 31 Oct 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .