Slash Fly

A Minecraft mod that adds a simple /fly command set to singleplayer and multiplayer.

6.5K Downloads

fabricforgeneoforgegame-mechanicsutility

Rent Server with this Mod

About this Mod

Slash Fly

A Minecraft mod that adds a simple /fly command set to singleplayer and multiplayer.

Key Features

1.1.1

Fixed Fabric above ground mining speed issue

1.1.0

Being underwater while flying no longer has a penalty to mining speed

1.0.0

Initial Release
/fly command set added
Flight toggle persists between logins and deaths
Allow normal block breaking speed when flying

Usage

/fly - Toggle flying
/fly <speed> - Change flying speed from 0.1 to 100.0 (Default: 0.5)

Available Versions

[26.1.x Fabric] Slash Fly 1.1.1release

MC 26.1, 26.1.1, 26.1.2fabric

March 27, 2026

[26.1.x NeoForge] Slash Fly 1.1.1release

MC 26.1, 26.1.1, 26.1.2neoforge

March 27, 2026

[26.1.x Forge] Slash Fly 1.1.1release

MC 26.1, 26.1.1, 26.1.2forge

March 27, 2026

[1.21.11 Fabric] Slash Fly 1.1.1release

MC 1.21.11fabric

January 29, 2026

[1.21.11 Forge] Slash Fly 1.1.1release

MC 1.21.11forge

January 29, 2026

How to Install Slash Fly on Your Server

Order Server

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

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (26.1.2).

Install Mod

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

Compatibility

Mod Loaders

fabricforgeneoforge

Minecraft Versions

26.1.2, 26.1.1, 26.1 (+3 more)

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Slash Fly 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 (26.1.2). You can switch loaders with one click in the panel.

Is Slash Fly compatible with fabric and forge and neoforge?

Slash Fly officially supports fabric, forge, neoforge for Minecraft 26.1.2, 26.1.1, 26.1. 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 Slash Fly – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Slash Fly 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.