Menu

mod

Simple PlanesMinecraft mod for 1.21.1

Upgradeable planes and helicopters.

client and servernewest supported release 1.21.1TechnologyUtilityTransportation
Latest version
5.3.9
Loaders
Forge, NeoForge
Licence
LGPL-3.0-only
Downloads
247.6k
Updated
3 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Simple Planes servers

One click and Simple Planes 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 Simple Planes 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
1.19.2Forge, NeoForge17+declared5 Aug 2022

Download

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

Most recently published release

5.3.9release9 Aug 2026

simpleplanes-1.21.1-5.3.9.jar · 0.9 MB · for 1.21.1 · NeoForge

Download this release
5b76f6a571ef…
Older versions8
  • 5.3.89 Aug 20261.21.11.0 MBddf0ea5f78b7…Get
  • 5.3.715 Dec 20251.21.10.9 MB21.4k downloadsae414576080e…Get
  • 5.3.626 Dec 20241.21.10.9 MB24.5k downloads95cd387f01c8…Get
  • 5.3.48 Oct 20241.21.10.9 MB1.8k downloads38fdaa59bf4f…Get
  • 1.19.2-5.2.313 Jul 20241.19.20.6 MB31.1k downloads6f608a137c72…Get
  • 1.20.1-5.3.012 Jul 20241.20.10.9 MB135.6k downloadsbbf248ab35ae…Get
  • 1.20.1-5.2.75 Feb 20241.20.10.6 MB20.5k downloadsc89de7fbbb82…Choose file on publisher ↗
  • 1.20.1-5.2.616 Dec 20231.20.10.6 MB4.1k downloadsf52e1ef6b9bc…Choose file on publisher ↗

Frequently asked

Does Simple Planes work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Simple Planes 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 Simple Planes support?

Everything the author has declared, from 1.19.2 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 Simple Planes 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 Simple Planes 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 Simple Planes?

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 Simple Planes under?

LGPL-3.0-only, 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 Simple Planes?

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 Simple Planes 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.

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