Rocket Jumper
Rocket Jumper allows players to launch themselves into the air by setting off fireworks.
About this Mod
Rocket Jumper
Rocket Jumper lets you rocket upwards at high speeds with just a firework
Mod is only for fabric
Mod is only required to be on the server, works clientside if you are playing single player
I have only tested on 1.19.3 but it should work on like almost any version? not too sure
Works with both fireworks lit on the ground and firework crossbows
Available Versions
How to Install Rocket Jumper 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 (1.19.3).
Install Mod
Open the mod browser in the dashboard and search for "Rocket Jumper". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.19.3
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Rocket Jumper 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 (1.19.3). You can switch loaders with one click in the panel.
Is Rocket Jumper compatible with fabric?
Rocket Jumper officially supports fabric for Minecraft 1.19.3. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Rocket Jumper – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Rocket Jumper 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.
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