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Release Notes

0.3.0 (Upcoming)

Major Refactoring:

  • Multilineup Optimization Streamlined: Removed inferior multilineup approaches and focused on the proven OptimizeMultilineup post-processing method
  • Removed OptimizeMultilineupSets, OptimizePoolBased, and OptimizeMultiObjective classes
  • Enhanced OptimizeMultilineup with aggressive diversity selection for better quality/diversity balance
  • Simplified configuration with fewer parameters to tune

  • ~50% reduction in multilineup-related code complexity

  • Validation Module Consolidated: Merged position validation functionality into main validate module

  • Moved PositionValidate and PositionValidateOptimized from validate_positions.py to validate.py
  • Removed validate_positions.py file
  • All validation classes now available from single pangadfs.validate import
  • Improved code organization and developer experience

Performance Improvements:

  • Optimized Multilineup Selection: Enhanced diversity algorithm with progressive threshold relaxation
  • Streamlined Codebase: Removed unused optimization approaches reducing overhead
  • Better Memory Usage: Simplified algorithms use less memory for large lineup sets

API Changes:

  • Simplified Imports: All validation classes now imported from pangadfs.validate
  • Enhanced OptimizeMultilineup: New parameters for better diversity control
  • min_overlap_threshold: More aggressive diversity requirements (default: 0.4)
  • Improved diversity metrics and reporting
  • Removed Classes: OptimizeMultilineupSets, OptimizePoolBased, OptimizeMultiObjective no longer available

Documentation Updates:

  • Updated README.md with multilineup optimization examples
  • Enhanced optimize-reference.md with detailed OptimizeMultilineup documentation
  • Updated validate-reference.md to reflect module consolidation
  • Added migration notes for validation imports

Breaking Changes:

  • OptimizeMultilineupSets, OptimizePoolBased, and OptimizeMultiObjective classes removed
  • pangadfs.validate_positions module removed - use pangadfs.validate instead
  • Some multilineup configuration parameters changed for better defaults

Migration Guide:

# Old validation imports (no longer work)
from pangadfs.validate_positions import PositionValidate

# New validation imports
from pangadfs.validate import PositionValidate

# Old multilineup optimization (no longer available)
from pangadfs.optimize import OptimizeMultilineupSets

# New multilineup optimization (recommended)
from pangadfs.optimize import OptimizeMultilineup

0.2.0

Major Changes:

  • GUI Separation: The GUI application has been moved to a separate repository (pangadfs-gui) for better modularity and maintenance
  • Reduced Dependencies: Core library now has minimal dependencies, with GUI-specific dependencies moved to the separate package
  • Focused Core: The main pangadfs package now focuses purely on the genetic algorithm optimization engine

Breaking Changes:

  • Removed pangadfs-gui console command from core package
  • Removed GUI-related dependencies from core requirements
  • GUI functionality now requires separate installation: pip install pangadfs-gui

Installation Changes:

  • Core library: pip install pangadfs
  • GUI application: pip install pangadfs-gui (requires core library)

0.1.1

Updated documentation structure

0.1.0

  • Feature Description

Working version of basic application