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Mega Optimizer project artwork

CurseForge · Hytale mod

Mega Optimizer

A simple plugin that creates a .json file in /mods/ with settings that help optimize your game/server!

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which Mega Optimizer release should I use?

Updated 6 months ago
Latest stable file MegaPerformancePlugin-1.0.1.jar
Game version Not listed
Mod system Built-in Hytale mod system

Mega Optimizer MegaPerformancePlugin-1.0.1.jar targets Hytale. Do not install it as a separate client mod. Enable it on the world host—the local server in singleplayer or the dedicated server in multiplayer. No required dependencies listed for this file.

Where it goes

Where should Mega Optimizer be installed in Hytale?

Do not install it as a separate client mod. Enable it on the world host—the local server in singleplayer or the dedicated server in multiplayer.

Separate client mod Not supported
World host / dedicated server Required
Mod system for this release Built-in Hytale mod system
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

Put Hytale mods on the world host or dedicated server. Singleplayer runs a local server too; Hytale does not use separate client mods.

Read the Hytale installation guide

What else does Mega Optimizer MegaPerformancePlugin-1.0.1.jar need?

MegaPerformancePlugin-1.0.1.jar. Change the file and its required mods may change too.

No required dependencies listed for this file

This file does not list any required mods. Do not add a library just because a different file uses it.

This file does not list any required or optional project dependencies. Check the creator notes before changing an existing world.

Before you install it

Add Mega Optimizer without breaking your instance.

Built for Mega Optimizer MegaPerformancePlugin-1.0.1.jar. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use MegaPerformancePlugin-1.0.1.jar. It targets Hytale; another release may target a different game build or dependency set.

  2. 02

    Bring the mods it needs

    This file does not list any required mods. Do not add a library just because a different file uses it.

  3. 03

    Enable it on the world host

    Do not install it as a separate client mod. Enable it on the world host—the local server in singleplayer or the dedicated server in multiplayer.

  4. 04

    Pick the file you checked

    Use the “Get this file” button beside MegaPerformancePlugin-1.0.1.jar. It opens that exact file at the source.

About this project

What does Mega Optimizer add?

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MegaPerformance Plugin

Performance-focused drop-in tweaks for Hytale servers (2026.01.09-49e5904). Conservative defaults; minimal gameplay impact.

Installation

  1. Build or download MegaPerformancePlugin.jar.
  2. Place into mods/.
  3. Start server once; it will create mods/Snipr_MegaOptimized/config.json.
  4. Tweak config if desired, then /megaperf reload (or restart) to apply.

Defaults (config.json)

  • Tick: maxCatchupMillis=50, jitterClampMs=10 (reserved for future tick pacing).
  • Async: workerThreads=2, maxQueue=512 (bounded executor).
  • Entities: softCapPerChunk=35, distantAiSkipEvery=4 (skip work every 4s + trim beyond cap, non-players only).
  • Network: packetBurstLimit=256, coalesceChatMs=75ms (chat burst suppression via formatter).
  • World: autosaveMinutes=10, staggerSaves=true (uses Universe.runBackup on schedule).
  • Particles: densityScalar=0.85, applyToProjectiles=true (exposed via system properties, safe no-op if unsupported).
  • Bundled: aggressiveTrimming=false, lowAiDepth=false (aggressive trim toggle honored by entity optimizer).

Features

  • Bounded async executor with metrics logging.
  • Autosave/backup pacing on fixed delay.
  • Entity optimizer: soft-cap per chunk + periodic trimming (non-player) with optional aggressive mode.
  • Chat burst limiter: coalesces rapid messages to reduce packet spam.
  • Particle scalar: exposes density hints via system properties.
  • Hot-reload command /megaperf --action=reload.

Command

  • /megaperf --action=reload — reload config from disk.

Notes

  • All optimizations are best-effort and wrapped to avoid crashing; if APIs change, they safely noop.
  • Packet burst limit is exposed but not enforced without server networking hooks; chat coalescing is applied now.
  • Logs: async queue/completed counts every 30s at DEBUG; entity trims logged at DEBUG.

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Project description from CurseForge.

Recent files

Mega Optimizer releases and Hytale builds

2 of 2 releases match

Looking for an older file? The official CurseForge project page is in Resources.

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