OptCarpetAddition

OptCarpetAddition

An extension mod of fabric-carpet.

by
6.2K Downloads
fabricgame-mechanicsoptimizationutility
Rent Server with this Mod

About this Mod

OptCarpetAddition

This is an extension module of Carpet. The goal is to add some functions that do not greatly change the original game mechanism but optimize the player experience.

WARNING: Don't download mod jar files with the -source suffix, it is just for development!!!

Note: Official release updates of the project may not be timely. If you don't find the version you want on modrinth, curseforge, or the github release, check the GitHub Actions for builds (action-run builds are not fully tested and may be unstable).

Support Status

Most other MC versions that are the same as the supported major versions but have different minor versions can be directly installed and work properly, but the stability cannot be guaranteed. Please use them with caution.

Minecraft Version Support Status
1.20.4 Supporting, developing actively
1.20.1 Supporting, developing actively
1.19.3 Supporting, developing actively
1.18.2 Supporting, developing actively
1.17.1 Supporting, developing actively
1.16.5 Not supporting, development stopped

Docs

Rules

Command

Logger

Download

Download in GitHub or Modrinth.

Dependency

Requires:

  • fabric-loader
  • fabric-api
  • fabric-carpet

If you find bugs in this mod,please report it in GitHub Issues, thank you so much.

Available Versions

v2.0.0 For Minecraft 1.21.10release
MC 1.21.10fabric
February 12, 2026
v2.0.0 For Minecraft 1.21.5release
MC 1.21.5fabric
February 12, 2026
v2.0.0 For Minecraft 1.21release
MC 1.21fabric
February 11, 2026
v2.0.0 For Minecraft 1.20.4release
MC 1.20.4fabric
February 11, 2026
v2.0.0 For Minecraft 1.17release
MC 1.17.1fabric
February 11, 2026

How to Install OptCarpetAddition 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 (1.21.10).

3

Install Mod

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

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.10, 1.21.5, 1.21 (+13 more)

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

OptCarpetAddition 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 (1.21.10). You can switch loaders with one click in the panel.

Is OptCarpetAddition compatible with fabric?

OptCarpetAddition officially supports fabric for Minecraft 1.21.10, 1.21.5, 1.21. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with OptCarpetAddition – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if OptCarpetAddition 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 OptCarpetAddition 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
Creative Commons Zero v1.0 Universal
Server-side
Required

Supported Versions

1.21.101.21.51.211.20.41.20.11.201.19.41.19.31.19.21.19.1+6 more