flightSync

flightSync

Fixes a bug where travelling through a portal while wearing an elytra leaves you stuck in gliding mode until you either mount a boat, minecart, or saddled animal. Its been difficult to pin down which server-side performance mods contribute to this issue.

by
106 Downloads
fabricgame-mechanicsoptimizationutility
Rent Server with this Mod

About this Mod

Fixes a bug where travelling through a portal while wearing an elytra leaves you stuck in gliding mode until you either mount a boat, minecart, or saddled animal. Its been difficult to pin down which server-side performance mods contribute to this issue. If you are experiencing this bug, flightSync is a quick fix to ensure you dont have to relog or mount a boat, minecart, animal, etc to fix your client. 

Bug typically happens while in glide mode while pearling through a portal.

  Features

  - Portal flight fix — automatically stops elytra gliding when the client receives a dimension change/respawn packet
  - Lightweight — a single mixin, no commands, no config, no server required
  - Client-side only — works on any server

Available Versions

flightSync 1.1.2release
MC 26.1, 26.1.1fabric
April 5, 2026
flightSync 1.1.2release
MC 1.21.11fabric
April 5, 2026
flightSync 1.1release
MC 1.21.11fabric
March 26, 2026

How to Install flightSync 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 (26.1.1).

3

Install Mod

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

Compatibility

Mod Loaders

fabric

Minecraft Versions

26.1.1, 26.1, 1.21.11

Server-side

Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

flightSync 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 (26.1.1). You can switch loaders with one click in the panel.

Is flightSync compatible with fabric?

flightSync officially supports fabric for Minecraft 26.1.1, 26.1, 1.21.11. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with flightSync – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if flightSync 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 flightSync with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Unsupported

Supported Versions

26.1.126.11.21.11