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Minefinity (Legacy)Minecraft mod for 1.21.4

This Mod is Outdated. A brand new version will come out soon!

client onlynewest supported 1.21.4TechnologyAdventureMobsEquipment
Latest version
5.1.3
Minecraft
1.20.1 to 1.21.4
Java
Java 21+
Loaders
Forge, NeoForge
Licence
LicenseRef-All-Rights-Reserved
Downloads
1.1k
Updated
11 mo ago
Available on
Modrinth
Space NodePartner

Host Minefinity (Legacy) servers

One click and Minefinity (Legacy) is installed with the right loader, on hardware built for it.

  • 1.21.4
  • Forge
  • NeoForge
  • 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 Minefinity (Legacy) declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.4Forge, NeoForge21+declared3 Dec 2024
1.21.1Forge, NeoForge21+declared8 Aug 2024
1.20.6Forge, NeoForge21+declared29 Apr 2024
1.20.1Forge, NeoForge17+declared12 Jun 2023

Download

From Minefinity (Legacy)’s own host. Nothing is re-hosted here.

All 26 releases
5.1.3release13 Sept 2025

minefinity-5.1.3-neoforge-1.21.1.jar · 20.4 MB · for 1.21.1

Download latest
2474351cb541…
Older versions24
  • 5.1.213 Sept 20251.21.120.4 MB20 downloads1989574687c9…Get
  • 5.1.130 Aug 20251.21.119.9 MB16 downloads81774229af4b…Get
  • 5.129 Aug 20251.21.119.9 MB13 downloads5c431bedbe70…Get
  • 5.0.3.11 Aug 20251.21.417.6 MB19 downloads0bed026785e4…Get
  • 5.0.31 Aug 20251.21.417.6 MB14 downloadse47628efa83f…Get
  • 5.0.11 Aug 20251.21.117.6 MB18 downloads7040cdc4a31c…Get
  • 5.01 Aug 20251.21.117.5 MB15 downloads2b64449b8ec1…Get
  • 4.1.26 Jun 20251.21.113.3 MB21 downloads5083db92da7b…Get
  • 4.1.15 Jun 20251.21.113.3 MB20 downloadsc890d33afc17…Get
  • 4.15 Jun 20251.21.113.3 MB16 downloadsdb418e392710…Get
  • 4.014 Apr 20251.21.413.0 MB24 downloads38523ace8e5a…Get
  • 3.54 Nov 20241.21.16.6 MB63 downloadsbc5c65de824f…Get
  • 3.40129 Sept 20241.20.66.4 MB34 downloadsfc7bfdf32dad…Get
  • 3.429 Sept 20241.20.66.4 MB30 downloads89bbeda08747…Get
  • 3.312 Sept 20241.20.63.5 MB24 downloads289394dfe636…Get
  • 3.221 Aug 20241.20.16.0 MB116 downloads3823ddf377d2…Get
  • 3.00.19 Aug 20241.20.15.9 MB33 downloads0b9dbbb25fa6…Get
  • 3.007 Aug 20241.20.15.9 MB23 downloadse6e8efcf2c06…Get
  • 2.6021 Jul 20241.20.15.6 MB54 downloads3aab54a28a20…Get
  • 2.2014 Jul 20241.20.15.2 MB29 downloads32289ec3d1c1…Get
  • 2.2011 Jul 20241.20.15.1 MB35 downloadsfbbb6308ed7f…Get
  • 2.0029 Jun 20241.20.15.1 MB39 downloadsa7762e9970b3…Get
  • 1.703 Jun 20241.20.15.4 MB36 downloadsf4304f54ac94…Get
  • 1.5028 May 20241.20.15.2 MB40 downloads8f3b9ad7d62a…Get

Frequently asked

Does Minefinity (Legacy) work on Minecraft 1.21.4?

Yes. 1.21.4 is the newest Minecraft version Minefinity (Legacy) 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 Minefinity (Legacy) 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.

Do I need to install Minefinity (Legacy) on the client or the server?

The client only. There is nothing to install on the server, so it works on any server you can already join.

Which loader does Minefinity (Legacy) need?

Forge, NeoForge. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Minefinity (Legacy)?

Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.

What licence is Minefinity (Legacy) under?

LicenseRef-All-Rights-Reserved, 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 Minefinity (Legacy)?

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 Minefinity (Legacy) safely?

From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

Entity CullingUsing async path-tracing to hide Block-/Entities that are not visibleFerriteCoreMemory usage optimizationsImmediatelyFastSpeed up immediate mode rendering in MinecraftYetAnotherConfigLib (YACL)A builder-based configuration library for Minecraft!Xaero's MinimapDisplays a map of the nearby world terrain, players, mobs, entities in the corner of your screen. Lets you create waypoints which help you find the locations you've marked.[ETF] Entity Texture FeaturesEmissive, Random & Custom texture support for entities in resourcepacks just like Optifine but for Fabric

Last checked 6 d ago against Modrinth. 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? .