SpawnElytra

📦 Paper/Bukkit - v2.4.1: Hotfix – Persistence, Performance & Stability

This hotfix improves data reliability, performance, and plugin lifecycle safety. It is fully compatible with v2.4.0 and requires no configuration changes.

🩹 Hotfix Highlights

• 💾 Reliable Persistence: Centralized saving/loading with a new DataManager
• ⚡ Performance Improvements: Optimized collections and UUID-based player tracking
• 🧯 Safer Startup: Prevents duplicate listener registration on enable
• 🧰 Better Debugging: Expanded logging for easier troubleshooting

✨ Changes in Detail

💾 Data Management

• Added DataManager class to manage saving and loading in one place
• Encode/decode logic ensures stored data stays consistent and safe

🪂 Flight State Handling

• Added save/load methods in SpawnBoostListener for flying state data
• Improves recovery after restarts, crashes, or reloads

⚡ Performance & Memory

• Internal Lists replaced with Sets for faster lookups
• Player references replaced with UUIDs instead of Player objects

🧯 Stability & Lifecycle Safety

• Added validation in onEnable() to avoid registering listeners twice
• Prevents duplicate event handling after reloads

🧰 Logging & Debugging

• Added more detailed logging across key systems
• Helps server owners diagnose flight-related issues

🐛 Bug Fixes

• Fixed potential desync of flight state after restart
• Prevented duplicate listener side effects
• Improved internal state validation and cleanup

🔧 Compatibility

• Minecraft: 1.20.1 – 1.21.11
• Java: 21 LTS recommended
• Platform: Spigot / Paper
• Tested With: FlyCraft, Geyser, Floodgate

📥 Installation

Download SpawnElytra-2.4.1.jar and place it in your plugins folder.

Upgrading from v2.4.0: Drop-in update. No configuration changes required.

⚠️ Important Notice

This hotfix is strongly recommended for servers that:

• Restart or reload frequently
• Run multiple flight-related plugins
• Require reliable data persistence and improved debugging