Menu

modpack

Neostalgia ReduxMinecraft modpack for 1.21.1

A Beta+ modpack with everything new and more! Experience beta and beyond like never before!

client and servernewest supported 1.21.1AdventureOptimizationChallengingCombat
Latest version
1.5.b10
Minecraft
1.21 to 1.21.1
Java
Java 21+
Loader
Fabric
Licence
MIT
Downloads
2.8k
Updated
4 d ago
Available on
Modrinth
Space NodeOur hosting

Host Neostalgia Redux servers

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

  • 1.21.1
  • Fabric
  • One click modpack install
  • Dependencies handled
  • Tuned startup flags
  • 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 Neostalgia Redux declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.21.1Fabric21+declared8 Aug 2024
1.21Fabric21+declared13 Jun 2024

Download

From Neostalgia Redux’s own host. Nothing is re-hosted here.

1.5.b10beta23 Aug 2025

Neostalgia 1.5.b10.mrpack · 86.4 MB · for 1.21.1

Download latest
8378284b4d16…
Older versions18
  • 1.5.b918 Aug 20251.21.186.4 MB55 downloadsf98b96c4124f…Get
  • 1.5.b823 Jun 20251.21.186.1 MB81 downloads51cd7b233e98…Get
  • 1.5.b627 Feb 20251.2188.1 MB270 downloads9ffcfda6da69…Get
  • 1.5.b527 Feb 20251.2189.1 MB43 downloads030858292bf2…Get
  • 1.5.b422 Feb 20251.2189.1 MB56 downloads4acc4d2eb53e…Get
  • 1.5.b229 Dec 20241.2178.9 MB156 downloadsbd5ddf974dcc…Get
  • 1.4.113 Nov 20241.2181.6 MB248 downloads2f88ddbf673c…Get
  • 1.4.02 Nov 20241.2183.3 MB88 downloads64a1fe464d0e…Get
  • 1.3.217 Oct 20241.2181.2 MB168 downloads68262caa6618…Get
  • 1.3.19 Oct 20241.2183.1 MB85 downloads207b0d2d4a71…Get
  • 1.3.08 Oct 20241.2183.1 MB76 downloads0c9beff2de20…Get
  • 1.2.013 Aug 20241.2155.1 MB208 downloadsdad4373ee5c7…Get
  • 1.1.91 Aug 20241.2112.9 MB92 downloadsc4ea0305bf0b…Get
  • 1.1.828 Jul 20241.212.0 MB86 downloadsc224e0ded782…Get
  • 1.1.727 Jul 20241.212.0 MB84 downloads9064c66980bf…Get
  • 1.1.627 Jul 20241.212.0 MB92 downloadsa4d5a903daf3…Get
  • 1.1.125 Jul 20241.210.2 MB80 downloadse534556de574…Get
  • 1.0.424 Jul 20241.210.1 MB88 downloadsda882a3061e9…Get

Frequently asked

Does Neostalgia Redux work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Neostalgia Redux 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 Neostalgia Redux support?

Everything the author has declared, from 1.21 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 Neostalgia Redux 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 Neostalgia Redux 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 Neostalgia Redux?

On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the modpack itself, so on an older supported Minecraft the answer is that version's Java, not this one.

What licence is Neostalgia Redux 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 Neostalgia Redux?

Use a launcher that imports packs, such as Prism Launcher, the Modrinth App or the CurseForge app, and open the pack file with it. The launcher installs the right loader and mods for you; installing a pack's mods by hand is the error-prone way.

Where do I download Neostalgia Redux 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. 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.

Re-ConsoleA continued Legacy Console Edition experience, expanded upon with modern Java Edition content and QoL! (An Official Legacy4J Project)MAX FPS: Optimized🚀 MAX FPS WITHOUT UNNECESSARY MODS! Only 16 optimization mods - NOTHING EXTRA! ✅ ALL MAJOR VERSIONS ⚡ INSTALLS ON ANY LAUNCHER! (Guide below)PacktrixPre-packed Official Modpack containing Patrix Resource Pack for easy install using Fabric/Quilt.Simply Optimized ReloadedAn unofficial port of Simply Optimized built to support every major mod loader and stay current with the newest versions of Minecraft.ElixirA well-researched performance & optimization modpack to make the game run smoother! With shader & Fresh Animations support. 26.3 ✔OptimumFuse[1.21.5] [Fabric📜] An open-source modpack that improves the game's performance and visuals, inspired by OptiFine, while staying true to the vanilla Minecraft experience.

Last checked 4 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? .