How do I install Custom Planes?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does Custom Planes work with?

The listing gives Minecraft 1.21.4. This is the version stated by the author or source site, not something we verified ourselves.

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Custom Planes

Java data pack listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.

by MagmaSlime_123 · on Modrinth

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A datapack that adds functional Custom Planes to Minecraft! See the video below for a more detailed demonstration. (See the Gallery for credits.)

NOTE: If you wish to use this on all created/current worlds, use the Mod version. If you only want this pack on certain worlds, then stick with the Datapack version.

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 1.21.4
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.

File checked by MCModsHub

Downloads as custom-planes.1.21.4.1.0.0.R.zip
Download size: 310 KB
Download link checked 30 Oct 2026 — working

These come from our own check of the pack file, not from the source page.

Explore more

All Datapacks for Java All Minecraft Java mods Java mods for 1.21