Aileron

Aileron

An expansive overhaul to Minecraft's Elytra.

by
694.7K Downloads
fabricforgeneoforgequiltadventureequipmentutility
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Screenshots

Smokestack Boosting
Firework Contrails
Updraft Boosting
Cloudskipper
Campfire Stacking

About this Mod

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Infrastructure should always beat possessing one endgame item.

Aileron is an attempt to bring Elytra in line with other transport systems in Minecraft while expanding on their capabilities. We want to make them much more fun and balanced by introducing new mechanics and enchantments - mostly geared towards multiplayer gameplay, but they should still be great in singleplayer. If you disagree with any of our design choices, don't worry! It's all configurable.

The reasoning is pretty straightforward. Minecraft is a game largely about exploration, and Elytra run contrary to that premise by allowing players to zoom across the terrain at incredible speeds with no required infrastructure or limitations. This also serves to devalue the terrain and make the world feel smaller while pushing players away from each other as distance no longer becomes a concern in their base-building endeavors. Elytra also have the effect of rendering all other transport infrastructure irrelevant. Built an extensive railroad network? Doesn't matter. Made a nether hub and created extensive ice highways to everyone's base? Doesn't matter. Spent an excessive amount of time breeding a cool horse? Still doesn't matter. The solution? Make Elytra require the same level of investment to both make them a more rewarding upgrade and allow users to reuse their existing builds.

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Mechanical Changes

Camera Tilt

The player's camera tilts while rapidly turning at high velocities during Elytra flight.

Updrafts

Players may crouch on a campfire with an Elytra equipped for one second to launch vertically into the air when released. They're also boosted upward while flying over a campfire.

Firework Contrails

Fireworks may no longer be used for speed boosts - they instead leaving a lingering trail, purely for cosmetic purposes.

Campfire Stacking
Campfire smoke travels higher depending on how many other campfires are adjacent to the source campfire.

Enchantments


Smokestack

Allows the player to store boosts while crouching on campfires, consuming them with the jump key while flying for a burst of speed. One maximum boost may be stored per level, capping at 3.

Treasure enchantment. Incompatible with Cloudskipper.


Cloudskipper

Horizontal drag is reduced depending on the player's altitude, allowing them to glide for much longer and at much higher speeds while above the cloud layer.

Treasure enchantment. Incompatible with Smokestack.

Aileron also works great with Elytra Bounce, a mod that allows you to bounce off the ground when flying.

Aileron is a Lodestar mod under the LGPLv3 license.

You may use this mod in any modpack. It'd be cool to let us know though!

Available Versions

Aileron 1.21.1 Fabric v1.1.4release
MC 1.21.1fabric
September 23, 2025
Aileron 1.21.1 NeoForge v1.1.4release
MC 1.21.1neoforge
September 23, 2025
Aileron 1.21.1 Fabric v1.1.3release
MC 1.21.1fabric
April 28, 2025
Aileron 1.21.1 NeoForge v1.1.3release
MC 1.21.1neoforge
April 28, 2025
Aileron 1.21.1 Fabric v1.1.2release
MC 1.21.1fabric
April 26, 2025

How to Install Aileron on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.1).

3

Install Mod

Open the mod browser in the dashboard and search for "Aileron". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabricforgeneoforgequilt

Minecraft Versions

1.21.1, 1.20.1, 1.20 (+3 more)

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Aileron server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.

Is Aileron compatible with fabric and forge and neoforge and quilt?

Aileron officially supports fabric, forge, neoforge, quilt for Minecraft 1.21.1, 1.20.1, 1.20. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Aileron – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Aileron consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install Aileron with just one click on your server.

Recommended RAM
4 GBfrom €5.2/mo
Minimum 3 GB | per 8 players
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Details

License
GNU Lesser General Public License v3.0 only
Server-side
Required

Supported Versions

1.21.11.20.11.201.19.11.191.18.2