HyOptimizer

HyOptimizer v3.5.0 – The Performance Monitor Overhaul 🚀

Release Date: January 30, 2026

🎯 Major Changes & Big Updates

1. New Chat-Based Performance Monitor

We’ve overhauled the monitoring system to ensure a seamless, high-performance experience. By transitioning to a streamlined, chat-based interface, we’ve made tracking your server's health faster and more accessible.

• Default Behavior: Simply typing /ho now brings up your server stats instantly.

• Universal Compatibility: Works on all clients without special dependencies, extra HUD lag, or UI conflicts.

• Dynamic Health Colors: Status indicators now change color based on server health (Green for healthy, Red for critical).

2. Full Branding Customization

You are no longer locked into our default look! You can now fully customize the plugin's identity in the config.json:

• prefix: Change the plugin name (e.g., "&6[MyServer]").

• Custom Color Palette: Define your own primaryColor, secondaryColor, and warningColor using legacy codes (&a, &b, etc.).

3. Intelligent Configuration (v5)

• Auto-Migration: Your settings are safe! The plugin now automatically bumps your config to Version 5, preserving your old settings while injecting the newest features and filters.

• Live Updates: Console spam filters now auto-update on load to ensure you always have the latest protection.

🛡️ Enhanced Console Spam Filters

We’ve expanded our "Anti-Spam" library to block even more engine noise. Version 3.5.0 now intercepts 26 unique patterns, including new blocks for:

• Chunk Errors: Pre-load process and hook timing warnings.

• NPC Bloat: Notifications regarding NPC overpopulation and marker spawning failures.

• File System Noise: Suppression of general FileSystemException and Windows file locking errors.

🐛 Comprehensive Bug Fixes

We've squashed several key issues to provide the most stable version of HyOptimizer yet:

• UI Stability: Resolved player disconnect issues previously caused by HUD command failures.

• Color Accuracy: Fixed a bug where color codes were not rendering correctly in the performance display—now utilizes Messages.parseLegacy() for perfect conversion.

• Character Support: Fixed an issue where special characters (like ═) failed to display on certain systems; replaced with cleaner symbols.

• Toggle Reliability: Fixed a bug where the monitor wouldn't properly close or clear when toggled off.

• Number Formatting: Fixed a logic error where memory values weren't correctly replaced in specific automated messages.

🔧 Technical Improvements

• Code Refinement: Simplified PerformanceMonitor.java, resulting in a 70% reduction in code complexity for faster execution.

• Dependency Cleanup: Removed MultipleHUD and unnecessary HyUI dependencies, reducing the overall footprint and mod conflict potential.

• Zero Threading Issues: By moving to chat-based logic, we have eliminated potential threading conflicts associated with real-time HUD rendering.

• Instant Delivery: Performance stats are now delivered instantly via chat, bypassing the async rendering overhead of the previous system.

📋 Updated Command Suite

• /ho: (New Default) View the Performance Monitor.

• /ho gc: Manually trigger Garbage Collection.

• /ho clean: Instant ground item sweep.

• /ho reload: Refresh your config without a restart.

📝 Configuration Reference

{
  "configVersion": 5,
  "prefix": "&e[HyOptimizer]",
  "primaryColor": "&a",
  "secondaryColor": "&b",
  "warningColor": "&c",
  "enableAutoGc": true,
  "autoGcIntervalSeconds": 30
}

Version: 3.5.0

Status: Highly Recommended (Performance & Stability Focus)

Your server, your colors, your rules.