CorrectPortals
Correct the hitbox of portals in 1.21.5 to match the 1.21.4 and 1.21.6 behavior
Screenshots
About this Mod
Mod to correct the hitbox of portals in 1.21.5 to match the 1.21.4 and 1.21.6 behavior.
Works by overriding the behavior of getEntityInsideCollisionShape to that of its superclass.
The CorrectPortals logo is a derivative work of https://faithfulpack.net/, Copyright © Faithful Resource Pack. Not affiliated with them, but check out their work!
Available Versions
How to Install CorrectPortals 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 (1.21.5).
Install Mod
Open the mod browser in the dashboard and search for "CorrectPortals". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.5
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
CorrectPortals 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 (1.21.5). You can switch loaders with one click in the panel.
Is CorrectPortals compatible with fabric?
CorrectPortals officially supports fabric for Minecraft 1.21.5. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with CorrectPortals – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if CorrectPortals 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 CorrectPortals with just one click on your server.