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mod

Spawners+Minecraft mod for 1.21.1

Allow players to craft Mob Spawners in Survival. Inspired by the craftable Mob Spawners in Origin Realms.

client and servernewest supported release 1.21.1UtilityMobsGame MechanicsWorldgen
Latest version
4.3.4-1.20.1
Minecraft
1.19 to 1.21.1
Java
Java 21+
Loader
Fabric
Licence
MIT
Downloads
1.5M
Updated
8 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Spawners+ servers

One click and Spawners+ is installed with the right loader, on hardware built for it.

  • 1.21.1
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version Spawners+ declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Fabric21+declared8 Aug 2024
1.20.3Fabric17+declared4 Dec 2023
1.20.2Fabric17+declared20 Sept 2023
1.20.1Fabric17+declared12 Jun 2023
1.19.4Fabric17+declared14 Mar 2023
1.19.3Fabric17+declared7 Dec 2022
1.19.2Fabric17+declared5 Aug 2022
1.19.1Fabric17+declared27 Jul 2022
1.19Fabric17+declared7 Jun 2022

Download

From Spawners+’s own host. Nothing is re-hosted here.

For Minecraft 1.21.1

Choose the loader you use before downloading.

  • Fabric

    5.1-1.21.1 · 10 May 2025 · spawnersplus-5.1-1.21.1.jar

    Get Fabric

Most recently published release

4.3.4-1.20.1release10 Mar 2026

spawnersplus-4.3.4-1.20.1.jar · 51 KB · for 1.20.1 · Fabric

Download this release
d41d4206e1ec…
Older versions21
  • 5.1-1.21.110 May 20251.21.148 KBa220f2c4bff7…Get
  • 5.0-1.21.19 May 20251.21.148 KBa387b5efb49e…Get
  • 4.33-1.20.130 Mar 20251.20.151 KBf3e6f4d5da64…Get
  • 4.3.2-1.20.112 Feb 20251.20.151 KBecb2fa7514e6…Get
  • 4.3.1-1.20.19 Feb 20251.20.151 KB69c4b280c779…Get
  • 4.3-1.20.16 Jan 20251.20.150 KBa39d9f9f400d…Get
  • 4.2-1.20.15 Jan 20251.20.149 KB7be5b61d7e12…Get
  • 4.1-1.20.15 Jan 20251.20.149 KBc39c63d41b35…Get
  • 4.0-1.20.113 Aug 20241.20.149 KBd81800168b47…Get
  • 3.0-1.20.313 Feb 20241.20.352 KBb37e682b0313…Get
  • 3.0-1.20.213 Feb 20241.20.253 KBa7fa3b54b270…Get
  • 3.0-1.19.418 Jan 20241.19.454 KB4d2f2c418651…Get
  • 3.0-1.19.318 Jan 20241.19.354 KB27869b181005…Get
  • 3.0-1.19.218 Jan 20241.19.253 KBc5a9db6407df…Get
  • 3.0-1.19.118 Jan 20241.19.153 KBdd4445bea4e5…Get
  • 3.0-1.1917 Jan 20241.1953 KB825a1602af50…Get
  • 3.0-1.20.114 Jan 20241.20.154 KB06b29ff6c04d…Get
  • 2.1.1-1.20.19 Jan 20241.20.149 KB5e382340beb1…Get
  • 2.1.0-1.20.27 Nov 20231.20.247 KBbc248fae948b…Get
  • 2.1.0-1.20.17 Aug 20231.20.147 KB9a18d9618659…Get
  • 2.0.0-1.20.114 Jul 20231.20.147 KB5412f7fbcf4d…Get

Frequently asked

Does Spawners+ work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Spawners+ 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 Spawners+ support?

Everything the author has declared, from 1.19 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 Spawners+ on the client or the server?

Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.

Which platform or loader does Spawners+ support?

Fabric. 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 Spawners+?

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 Spawners+ 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 Spawners+?

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 Spawners+ 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.

GeckoLibA 3D animation library for entities, blocks, items, armor, and more!BookshelfAn open source library for other mods!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.Jade 🔍Shows information about what you are looking at. (Hwyla/WAILA fork for Minecraft 1.16+)

Details from Modrinth, where the author last updated it on 10 Mar 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? .