LagFixer⚡️Best Performance Solution! ️2700+ servers! ✅ Lightweight and asynchronous!

Optimize your server by reducing entity lag, cleaning up the world and more!

File Details

LagFixer.jar

  • R
  • Sep 18, 2025
  • 1.75 MB
  • 174
  • 1.21.8+28

File Name

LagFixer.jar

Supported Versions

  • 1.21.5-Snapshot
  • 1.21.8
  • 1.21.7
  • 1.21.6
  • 1.21.5
  • 1.21.4
  • 1.21.3
  • 1.21.2
  • 1.21.1
  • 1.21
  • 1.20.3-Snapshot
  • 1.20.5-Snapshot
  • 1.20.6
  • 1.20.5
  • 1.20.4
  • 1.20.3
  • 1.20.2
  • 1.20.1
  • 1.20
  • 1.19.4
  • 1.19.3
  • 1.19.2
  • 1.19.1
  • 1.19
  • 1.18.2
  • 1.18.1
  • 1.18
  • 1.17
  • 1.16
  • New Plugin Support: Added native compatibility with StackMob, ensuring smoother integration and improved entity handling.
  • Map Visualization Improvements: Enhanced the performance and clarity of the /lagfixer map command for more accurate diagnostics and visualization.
  • Major Module Overhaul:
  • Completely reworked the LagMonitor module, which has now been renamed to LagShield.
  • Introduced a more advanced configuration system, allowing fine-grained control over performance optimizations.
  • Implemented per-option TPS thresholds: once the defined threshold is exceeded, specific features are automatically disabled.
  • Added dynamic adjustments for view distance and simulation distance, improving stability under heavy load.
  • Introduced separate NMS implementations for LagShield and removed redundant methods from global NMS support, improving maintainability and modularity.