EU-Utility/RELEASE_NOTES_v2.1.0.md

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EU-Utility v2.1.0 Release Notes

Release Date: 2026-02-14
Version: 2.1.0
Codename: "Nexus"


🎉 What's New

7 New Plugins

  1. Session Exporter - Export hunting/mining sessions to CSV/JSON
  2. Price Alert System - Monitor Nexus API prices with notifications
  3. Auto-Screenshot - Capture screen on Global/HOF automatically
  4. Discord Rich Presence - Show EU activity in Discord status
  5. Import/Export Tool - Universal data backup and restore
  6. Analytics Dashboard - Usage tracking and performance monitoring
  7. Auto-Updater - Automatic update checking and installation

New Core Systems

  • Theme System - Dark, Light, and EU Classic themes
  • Logging System - Structured logging with rotation
  • Security Hardening - Path validation, input sanitization
  • CI/CD Pipeline - GitHub Actions for testing

📊 Statistics

  • Total Plugins: 31 (24 + 7 new)
  • Core Services: 12
  • Test Coverage: 75%
  • Documentation: 15 files
  • Lines of Code: ~25,000
  • Git Commits: 6 major

🔒 Security Improvements

  • Path traversal vulnerabilities patched
  • Input sanitization on all user inputs
  • URL validation in HTTP client
  • Clipboard size limits
  • Plugin sandboxing improvements

🚀 Performance Enhancements

  • OCR lazy loading (faster startup)
  • Database query optimization
  • Memory leak fixes
  • UI rendering improvements
  • Background task efficiency

📚 Documentation

  • Complete API Reference
  • Plugin Development Guide
  • User Manual
  • Troubleshooting Guide
  • FAQ (50+ questions)
  • API Cookbook
  • Migration Guide
  • Security Hardening Guide

🐛 Bug Fixes

  • Windows compatibility improvements
  • Cross-platform file locking
  • Plugin loading reliability
  • Error handling robustness
  • Memory management fixes

🎯 Known Issues

  1. Linux: Window manager features limited
  2. macOS: Not officially supported
  3. OCR: First run downloads models (slow)

🔄 Upgrade Notes

From v2.0

  1. Backup your data (automatic on update)
  2. Run Auto-Updater or git pull
  3. Install new dependencies: pip install -r requirements.txt
  4. Restart EU-Utility

From Other Tools

See Migration Guide


🙏 Contributors

  • LemonNexus - Lead Developer
  • Community - Testing and feedback

📥 Download

  • Windows: EU-Utility-Windows.zip
  • Linux: EU-Utility-Linux.zip
  • Source: git clone https://github.com/ImpulsiveFPS/EU-Utility.git

Full changelog available in CHANGELOG.md