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ModFest 1.21Minecraft modpack for 1.21.1

Explore a demo world for 57 entirely new NeoForge-compatible 1.21.1 mods of the theme: Technology, Time, and Throwbacks! Created in a Fall 2024 event hosted by ModFest.

client and servernewest supported 1.21.1AdventureMultiplayerKitchen Sink
Latest version
2.1.1
Minecraft
1.21.1
Java
Java 21+
Loader
NeoForge
Licence
LGPL-3.0-or-later
Downloads
3.9k
Updated
21 mo ago
Available on
Modrinth
Space NodeOur hosting

Host ModFest 1.21 servers

One click and ModFest 1.21 is installed with the right loader, on hardware built for it.

  • 1.21.1
  • NeoForge
  • 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 ModFest 1.21 declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge21+declared8 Aug 2024

Download

From ModFest 1.21’s own host. Nothing is re-hosted here.

2.1.1release9 Dec 2024

ModFest 1.21-2.1.1.mrpack · 214.5 MB · for 1.21.1

Download latest
48b8d0b7ccd4…
Older versions10
  • 2.1.07 Dec 20241.21.1214.4 MB416 downloads6ca4025a6e31…Get
  • 2.0.11 Dec 20241.21.1211.7 MB580 downloadsd0728e65dc87…Get
  • 2.0.030 Nov 20241.21.1211.7 MB246 downloads9d6d3dce74ee…Get
  • 1.0.530 Nov 20241.21.1185.6 MB156 downloadsae4b62d14e55…Get
  • 1.0.430 Nov 20241.21.183.1 MB115 downloads3ac063a646d5…Get
  • 1.0.330 Nov 20241.21.1185.7 MB165 downloadsd1e52d632ae9…Get
  • 1.0.230 Nov 20241.21.183.1 MB109 downloadsa6cb02af620f…Get
  • 1.0.130 Nov 20241.21.183.1 MB121 downloadscfcd8ec228d3…Get
  • 1.0.030 Nov 20241.21.183.1 MB108 downloads62c74766735f…Get
  • 0.1.029 Nov 20241.21.174.7 MB109 downloadscc09a2805b28…Get

Frequently asked

Does ModFest 1.21 work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version ModFest 1.21 declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Do I need to install ModFest 1.21 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 ModFest 1.21 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 ModFest 1.21?

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 ModFest 1.21 under?

LGPL-3.0-or-later, 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 ModFest 1.21?

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 ModFest 1.21 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 2 mo ago against Modrinth. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

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