SpeedCheck v2

• Updated movement speed values to match latest Minecraft mechanics
• Added movement smoothing to reduce false positives from lag spikes
• Improved water speed detection (Depth Strider + Dolphin's Grace stacking)
• improved vehicle checks (boats on ice/blue ice, horses, striders, minecarts)
• Added block effect support (honey blocks, cobwebs, powder snow, sweet berry bushes)
• Separated elytra flight detection with firework rocket boost support
• Better tolerance buffers for legitimate high-speed movement

FastPlace Check - Overhaul

• Now fully configurable via config.yml
  
• Added interval-based detection (catches faster placement patterns)
  
• Smart TPS compensation (adjusts limits based on server lag)
  
• New scaffold pattern detection (detects bridging cheats)
  
• Statistical analysis to catch auto-place bots

Speed Check - Optimized

• Improved time calculation accuracy
  
• Smoother detection with fewer false positives

Reach Check - Improved

• Increased ping compensation by 180% (much better for high-ping players)
  
• Now adds up to 0.56 blocks compensation for 200ms ping (previously 0.2)
  
• Significantly reduced false flags on laggy connections

Detection Engine - Improved

• Exponential weighted averaging for smarter pattern detection
  
• Jitter calculation to account for unstable connections
  
• Shannon entropy analysis to detect robotic behavior
  
• Autocorrelation to catch repeating cheat patterns
  
• Trend detection to identify escalating violations
  
• Momentum-based scoring for more accurate flagging

False Positive Filtering

• Continuous lag penalty system (no more harsh cutoffs)
  
• IQR outlier detection for robust statistical analysis
  
• Multi-metric pattern confirmation (4 layers of verification)
  
• Player behavior profiling improves over time

Performance

• Optimized code reduces CPU usage
• Better memory management with bounded queues
  
• Adaptive sampling reduces unnecessary checks

Anti Bypass

• Machine learning-style pattern detection
  
• Multi-layer validation (requires 2+ systems to agree)
  
• Time-weighted scoring (recent violations matter more)
  
• Coefficient of variation analysis catches sophisticated cheats

Updated:

• Detection now remembers player violation history across sessions
• Recently kicked players face stricter detection (within 5 minutes of kick)
• Historical data loaded from database on player join
• Strict mode thresholds applied across all 4 validation layers
• Reduced required violation samples for flagged players
  
• Fixed Update Checker (re-download latest)

Dynamic grace period based on violation count:

• Repeat offenders are now caught 30% faster on rejoin
• All detection layers adjusted for recently kicked players

Bug Fixes

• Fixed database connection leaks that could cause performance degradation over time
  
• Fixed potential crashes during server shutdown
  
• Fixed detection engine calculation errors

Improvements

• Added automatic validation for all configuration values
  
• Improved error handling when player data is unavailable
  
• improved code stability and memory management
  
• Better resource cleanup on plugin disable

Server Optimizations

• Adaptive sampling reduces CPU usage by 40-60% for clean players
• Async check processing prevents lag spikes
• Database batch operations (80% fewer database calls)
• HikariCP connection pooling with MySQL support
• Configurable performance settings in config.yml

Detection Improvements

• Fixed detection delays - new players now get caught immediately
  
• Added 100-check warmup period before optimizations kick in
  
• Better ping tolerance for high-latency players
  
• TPS-based check adjustments during server lag
  

BlinkCheck Improved

• FIXED: Normal movement no longer triggers false positives
  
• Added chunk loading detection (3-second grace period)
  
• Improved packet burst detection math
  
• Enhanced ping-based tolerance (up to 2x more forgiving)
  
• Better detection of blink cheats

GUI Updates

• Added Blink to Movement Checks menu
  
• Added 6 new configurable checks (Timer, Velocity, Criticals, Phase, Step)
• All checks now have GUI configuration support

Added - Blink/Packet Delay Detection
Catches players trying to abuse packet delays to gain advantages. Works by tracking packet timing and spotting unusual patterns.

Performance Boost

• Database operations no longer cause lag spikes - everything runs in background threads
  
• Memory usage stays low with automatic cleanup every 30 seconds
  
• Block break calculations are way faster now using hashmaps

Better Structure

• Added utility for cleaner collection handling
  
• Optimized processing player data