Jello's pvp optimizer

Jello's pvp optimizer

This mod makes right‑click actions feel quicker on high ping by retrying them once or twice. It helps pearls/snowballs/eggs, fishing rod, crossbow fire, and basic block placement.

by
26.9K Downloads
fabricutility
Rent Server with this Mod

Screenshots

mod menu config

About this Mod

PVP Optimizer is a client‑side Fabric mod that retries certain right‑click actions (pearls, snowballs, eggs, fishing rod, crossbow fire, and block placement) to reduce missed inputs on high ping. It does not change server rules or cooldowns; it only re‑sends use actions to help them register.

  • ask your server before using (could be bannable)

Available Versions

Jello's pvp optimizer 0.1.0release
MC 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4fabric
March 2, 2026
Jello's pvp optimizer 0.1.0release
MC 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric
March 2, 2026
Jello's pvp optimizer 0.1.1release
MC 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4fabric
February 22, 2026
Jello's pvp optimizer 0.1.0release
MC 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric
February 21, 2026
Jello's pvp optimizer 0.1.0release
MC 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric
February 13, 2026

How to Install Jello's pvp optimizer 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 (1.21.11).

3

Install Mod

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

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.11, 1.21.10, 1.21.9 (+9 more)

Server-side

Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Jello's pvp optimizer 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 (1.21.11). You can switch loaders with one click in the panel.

Is Jello's pvp optimizer compatible with fabric?

Jello's pvp optimizer officially supports fabric for Minecraft 1.21.11, 1.21.10, 1.21.9. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Jello's pvp optimizer – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Jello's pvp optimizer 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 Jello's pvp optimizer 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
MIT License
Server-side
Unsupported

Supported Versions

1.21.111.21.101.21.91.21.81.21.71.21.61.21.51.21.41.21.31.21.2+2 more