Changes in version 1.2.3 (2026-06-24)                  

Improvements

  - Improved Williams plot diagnostics and documentation for double
    cross-validation.
  - Improved handling of single gaQSAR objects versus lists of objects.
  - Updated permutation-test p-values with a plus-one correction.
  - Improved double cross-validation predictor selection frequencies.
  - Updated examples, vignettes and documentation.

                        Changes in version 1.2.1                        

Improvements

  - Fix: permutation-test validation for gaQSAR_dcv now reconstructs
    outer predictions from saved fold models (removes spurious
    validation warnings).
  - Improved reproducibility: bestSeed tracking and outer fold seed are
    stored and used consistently.
  - Clarified documentation and messages for validation and CV
    bookkeeping.

                        Changes in version 1.2.0                        

New Features

  - Added nested cross-validation with outer CV (LOO/k-fold), inner
    LOOCV fitness, robust error handling, AD thresholds, verbose output
    option, and predictor stability metrics.

                        Changes in version 1.0.1                        

New Features

  - Added VIF (Variable Inflation Factor) scores
  - Added counting of Williams plot objects with high residuals and
    leverages for both training and test sets
  - GA-selected models now report adjusted R-squared alongside training
    R-squared

                        Changes in version 1.0.0                        

  - Initial release