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Ace's Spell UtilsMinecraft mod for 1.21.1

An util API for making Iron's Spells and Spellbooks addons

newest supported 1.21.1Library ApiMc Addons
Latest version
aces_spell_utils-1.2.7.1-1.21.1.jar
Minecraft
1.21.1
Java
Java 21+
Loader
NeoForge
Licence
not stated
Downloads
1.2M
Updated
1 mo ago
Available on
CurseForge

Minecraft versions

Every version Ace's Spell Utils declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge21+declared8 Aug 2024

Download

From Ace's Spell Utils’s own host. Nothing is re-hosted here.

All 35 releases
aces_spell_utils-1.2.7.1-1.21.1.jarrelease19 Jul 2026

aces_spell_utils-1.2.7.1-1.21.1.jar · 0.2 MB · for 1.21.1

Download latest
8b27eefc00b7…
Older versions24
  • aces_spell_utils-1.2.7.0-1.21.1.jar6 Jul 20261.21.10.2 MB2.2k downloadsc3ed4efdec81…Get
  • aces_spell_utils-1.2.6.1-1.21.1.jar12 May 20261.21.10.2 MB2.0k downloads6cad17fe69b7…Get
  • aces_spell_utils-1.2.6-1.21.1.jar8 May 20261.21.10.2 MB8.2k downloads00457c57c2b7…Get
  • aces_spell_utils-1.2.5-1.21.1.jar21 Mar 20261.21.10.2 MB1.2k downloads1fb882594642…Get
  • aces_spell_utils-1.2.4-1.21.1.jar19 Mar 20261.21.10.2 MB854 downloads9a517e47d5fe…Get
  • aces_spell_utils-1.2.3-1.21.1.jar6 Feb 20261.21.10.2 MB55.8k downloads7d5c9c5ec5be…Get
  • aces_spell_utils-1.2.2-1.21.1.jar29 Jan 20261.21.10.2 MB9.3k downloadsa42af8dcb1ec…Get
  • aces_spell_utils-1.2.1-1.21.1.jar15 Jan 20261.21.10.2 MB19.6k downloads3e2bdf296324…Get
  • aces_spell_utils-1.2.0-1.21.1.jar15 Jan 20261.21.10.2 MB853 downloads9bea163fe2fc…Get
  • aces_spell_utils-1.1.23-1.21.1.jar9 Jan 20261.21.10.2 MB792 downloads5258cfae6b32…Get
  • aces_spell_utils-1.1.22-1.21.1.jar26 Dec 20251.21.10.2 MB671 downloadse03918876753…Get
  • aces_spell_utils-1.1.21-1.21.1.jar25 Dec 20251.21.10.2 MB658 downloads6fbc17514555…Get
  • aces_spell_utils-1.1.20-1.21.1.jar19 Dec 20251.21.10.2 MB551 downloadsc7915a89447c…Get
  • aces_spell_utils-1.1.19-1.21.1.jar5 Dec 20251.21.10.2 MB21.7k downloadsd075ebc67e42…Get
  • aces_spell_utils-1.1.18-1.21.1.jar7 Nov 20251.21.10.2 MB735 downloads427668805177…Get
  • aces_spell_utils-1.1.17-1.21.1.jar18 Oct 20251.21.10.1 MB1.1k downloadsf08596f46611…Get
  • aces_spell_utils-1.1.16-1.21.1.jar14 Oct 20251.21.10.1 MB864 downloads40bd5b17d189…Get
  • aces_spell_utils-1.1.15-1.21.1.jar14 Oct 20251.21.10.1 MB2 downloadseb8fee815ed0…Get
  • aces_spell_utils-1.1.14-1.21.1.jar11 Oct 20251.21.10.1 MB830 downloads5b8f989e7f1d…Get
  • aces_spell_utils-1.1.13-1.21.1.jar3 Oct 20251.21.10.1 MB3.9k downloads8e29863ce6c4…Get
  • aces_spell_utils-1.1.12-1.21.1.jar27 Sept 20251.21.10.1 MB2.5k downloadsdac2bd2d9613…Get
  • aces_spell_utils-1.1.11-1.21.1.jar15 Sept 20251.21.10.1 MB95597e9a8392…Get
  • aces_spell_utils-1.1.10-1.21.1.jar8 Sept 20251.21.10.1 MB34855f18ebca…Get
  • aces_spell_utils-1.1.9-1.21.1.jar4 Sept 20251.21.10.1 MB76eaa2b3f517…Get

Frequently asked

Does Ace's Spell Utils work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Ace's Spell Utils 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 platform or loader does Ace's Spell Utils support?

NeoForge. 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 Ace's Spell Utils?

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 Ace's Spell Utils?

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 Ace's Spell Utils 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? .