Changes in version 0.1.0 Initial Release Detection Methods - Added PELT (Pruned Exact Linear Time) for optimal changepoint detection - Added CUSUM for cumulative sum based detection - Added Binary Segmentation for greedy recursive detection - Added Wild Binary Segmentation for robust detection - Added BOCPD (Bayesian Online Changepoint Detection) - Added Shiryaev-Roberts procedure for sequential detection - Added ensemble method combining multiple algorithms Prior Specifications - normal_gamma() for unknown mean and variance - normal_known_var() for known variance models - normal_wishart() for multivariate data - poisson_gamma() for count data - geometric_hazard() for constant hazard rate Features - Unified detect_regimes() interface for all methods - Online detection with regime_detector() class - Uncertainty quantification via bootstrap and Bayesian posteriors - Multivariate changepoint detection - Comprehensive evaluation metrics - ggplot2-based visualization suite - Method comparison framework Documentation - Introduction vignette - Offline detection vignette - Bayesian methods vignette