
Gravity Changer Updated
Change gravity direction. A fix of the 1.21.1 port with more features for servers.
Screenshots

About this Mod
This is an updated version of MagicalBanana's's port of qouteall's Gravity Changer to be more server friendly. Majority of the port comes from NightEpiphany0401's upload.
Features
- Water bucket placement now works bi-directionally (previously it was incorrect)
- New command
/gravity set_server_directionfor persistence in servers. - Rotation animations are now faithful to the original 1.20.4 version (possibly compile error)
- Fixed movement glitches (in the 1.21.1 port, when you ran into a wall or a block, it would rubberband you or make you unable to jump)
- Immersive Portal compatibility.

Commands
The commands remain the same however there is a new command for persistence on servers.
/gravity set_server_direction <direction> sets the direction of every existing and new player that joins the server to be in a certain direction. This saves after restart, so no need to install a datapack or mod to force this anymore.
All the other commands remain the same:
/gravity set_base_direction <direction> [entities] sets the base gravity direction. (The base direction can be overridden by other things including effects, gravity anchor and gravity plating). Without [entities] argument it will target the command sender (the same applies to all commands). Examples: /gravity set_base_direction up /gravity set_base_direction up @e[type=!minecraft:player]
/gravity set_base_strength <strength> [entities] sets the base gravity strength. The strength effects will multiply on the base strength (instead of overriding it). Examples: /gravity set_base_strength 0.5 /gravity set_base_strength 0.5 @e
/gravity view shows the base gravity direction and strength of the command sender.
/gravity reset [entities] reset the base gravity direction and strength.
/gravity randomize_base_direction [entities] sets the base direction as a random direction.
/gravity set_relative_base_direction <relativeDirection> [entities] sets the gravity direction as a direction relative to the entity's viewing direction. The
/gravity set_dimension_gravity_strength <strength> sets the dimensional gravity strength for the current dimension.
/gravity view_dimension_info shows the dimensional gravity strength for the current dimension.
Config
There is a new config entry, which stores the direction the server is set (from /gravity set_server_direction <direction>)
Known Issues
- Boat reverting to "down" direction. - It is best I don't touch this since by default a boat has these values.
- Boat placement is still wrong.
- Not all the items from the original 1.20.4 qouteall fork has been ported over.
Available Versions
How to Install Gravity Changer Updated 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 (1.21.1).
Install Mod
Open the mod browser in the dashboard and search for "Gravity Changer Updated". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Gravity Changer Updated 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 Gravity Changer Updated compatible with fabric?
Gravity Changer Updated officially supports fabric for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Gravity Changer Updated – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Gravity Changer Updated 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 Gravity Changer Updated with just one click on your server.