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Shield APIMinecraft mod for 1.21.4

Creating shields with custom models was never easier!

newest supported release 1.21.4Adventure RpgLibrary ApiArmor Weapons Tools
Latest version
2.2.0+1.20.1
Loaders
Forge, Fabric, NeoForge
Licence
not stated
Downloads
12.2M
Updated
1 mo ago
Available on
CurseForge

Minecraft versions

Every version Shield API declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.4Forge, Fabric, NeoForge21+declared3 Dec 2024
1.21.1Forge, NeoForge, Fabric21+declared8 Aug 2024
1.21Forge, NeoForge, Fabric21+declared13 Jun 2024
1.20.1Forge, Fabric, NeoForge17+declared12 Jun 2023

Download

From Shield API’s own host. Nothing is re-hosted here.

For Minecraft 1.21.4

Choose the loader you use before downloading.

  • Fabric

    ShieldAPI-3.0.0+1.21.4.jar · 4 Jan 2025 · ShieldAPI-3.0.0+1.21.4.jar

    Get Fabric

Most recently published release

2.2.0+1.20.1release15 Sept 2026

shield_api-forge-2.2.0+1.20.1.jar · 39 KB · for 1.20.1 · Forge, NeoForge

Choose file on publisher ↗
6a45c7f65112…
Older versions10
  • shield_api-neoforge-2.2.0.jar27 Oct 20251.21.1, 1.2144 KB641 downloadsdfbb73a2a92b…Get
  • shield_api-fabric-2.2.0.jar27 Oct 20251.21.1, 1.2144 KB27b5d2bfbc42…Get
  • shield_api-neoforge-2.1.0.jar17 Sept 20251.21.1, 1.2142 KB9ebcfaa02100…Get
  • shield_api-fabric-2.1.0.jar17 Sept 20251.21.1, 1.2142 KB42848b5c3cd2…Get
  • ShieldAPI-3.0.0+1.21.4.jar4 Jan 20251.21.434 KB2.3k downloadse0a1b053ec69…Get
  • ShieldAPI-2.0.2+1.21.1.jar11 Sept 20241.21.140 KB199.1k downloads1e8efe5d3308…Get
  • ShieldAPI-2.0.1+1.21.1.jar10 Sept 20241.21.1, 1.2140 KB15.4k downloads5a0a3aa9b45f…Get
  • ShieldAPI-2.0.0+1.21.1.jar13 Aug 20241.21.140 KB473 downloads6bde3a8f746e…Get
  • ShieldAPI-1.0.1+1.20.1.jar10 Jul 20241.20.142 KB3.3M downloads3eff6896e920…Get
  • ShieldAPI-1.0.0+1.20.1.jar9 Jul 20241.20.142 KB780 downloadsb14f9dd50094…Get

Frequently asked

Does Shield API work on Minecraft 1.21.4?

Yes. 1.21.4 is the newest Minecraft version Shield API 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 Shield API support?

Everything the author has declared, from 1.20.1 up to 1.21.4. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does Shield API support?

Forge, Fabric, 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 Shield API?

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 Shield API?

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 Shield API 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.

Details from CurseForge, where the author last updated it on 28 Sept 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? .