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AStagesMinecraft mod for 1.21.1

Restrict nearly every aspect of gameplay based on progression.

client and servernewest supported 1.21.1UtilityGame MechanicsLibraryManagement
Latest version
2.4.1-1.21.1
Minecraft
1.20.1 to 1.21.1
Java
Java 21+
Loaders
Forge, NeoForge
Licence
LicenseRef-All-Rights-Reserved
Downloads
20.2k
Updated
18 d ago
Available on
Modrinth
Space NodeOur hosting

Host AStages servers

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

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

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Forge, NeoForge21+declared8 Aug 2024
1.20.1Forge, NeoForge17+declared12 Jun 2023

Download

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

All 27 releases
2.4.1-1.21.1release20 Jul 2026

astages-2.4.1-1.21.1.jar · 0.9 MB · for 1.21.1

Download latest
4956dc70ae8d…
Older versions24
  • 2.4.1-1.20.120 Jul 20261.20.11.1 MB80 downloads30cbe3d875ce…Get
  • 2.4.0-1.21.116 Jul 20261.21.10.9 MB274 downloads5d7399da37d3…Get
  • 2.4.0-1.20.116 Jul 20261.20.11.1 MB60 downloads982047880236…Get
  • 2.3.2-1.21.17 Jul 20261.21.10.9 MB311 downloads142d6a43b599…Get
  • 2.3.2-1.20.17 Jul 20261.20.11.1 MB67 downloads402dbdee32d0…Get
  • 2.3.1-1.21.15 Jul 20261.21.10.9 MB25 downloads4dbc4906c972…Get
  • 2.3.1-1.20.15 Jul 20261.20.11.1 MB52 downloads8827040cce2a…Get
  • 2.3.0-1.21.15 Jul 20261.21.10.9 MB11 downloads6fb296b20106…Get
  • 2.3.0-1.20.15 Jul 20261.20.11.1 MB6 downloadse416e94dd34d…Get
  • 2.2.0-1.21.121 Jun 20261.21.10.8 MB254 downloadsbb3aae2d57a0…Get
  • 2.2.0-1.20.121 Jun 20261.20.11.0 MB58 downloadsf3c203f83050…Get
  • 2.1.0-1.21.114 Jun 20261.21.10.8 MB57 downloadsfa1add9f7dff…Get
  • 2.1.0-1.20.114 Jun 20261.20.10.9 MB4.6k downloads0f48140d98d0…Get
  • 2.0.4-1.21.124 May 20261.21.10.7 MB251 downloads6ee74b6fbfb7…Get
  • 2.0.3-1.21.129 Apr 20261.21.10.7 MB244 downloadsf1e408a28688…Get
  • 2.0.2-1.21.112 Apr 20261.21.10.7 MB227 downloadsdf53ac88f570…Get
  • 2.0.1-1.21.19 Apr 20261.21.10.7 MB41 downloads59bdde34aaa1…Get
  • 2.0.0-1.21.17 Apr 20261.21.10.7 MB31 downloads88dce8a9b66b…Get
  • 2.0.0-1.20.17 Apr 20261.20.10.9 MB3.5k downloadsd04f4347c7c8…Get
  • 2.0.0-alpha.6-1.21.116 Feb 20261.21.10.6 MB803 downloads62efde82d390…Get
  • 2.0.0-alpha.6-1.20.116 Feb 20261.20.10.8 MB2.8k downloads587f071012a1…Get
  • 2.0.0-alpha.5-1.20.123 Jan 20261.20.10.8 MB118 downloadse54a2571e746…Get
  • 2.0.0-alpha.4-1.21.123 Jan 20261.21.10.6 MB97 downloads962acac3233e…Get
  • 2.0.0-alpha.4-1.20.116 Jan 20261.20.10.8 MB22 downloads029db7727075…Get

Frequently asked

Does AStages work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version AStages 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 AStages support?

Everything the author has declared, from 1.20.1 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 AStages 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 AStages support?

Forge, 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 AStages?

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

What licence is AStages 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 AStages?

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 AStages 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.

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Details from Modrinth, where the author last updated it on 9 Sept 2026. 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? .