Changes in version 0.2.5 (2026-09-11) Method comparison - Added Linnet constant-CV Deming and precision-profile Deming. - Added replicate summaries and lambda = "replicates" for Deming regression. - Added analytic, jackknife, rank-based, and Bootstrap confidence intervals. - Added segmented analysis with breakpoints. - Added median and Hodges–Lehmann Bland–Altman intervals. - Added selectable percent-difference denominators for Bland–Altman and outlier analysis. Other analyses - Added paired ROC AUC comparisons using EP24 or DeLong methods. - Added EP28-style nonparametric and biweight reference intervals, with parametric, type-6, and Huber methods retained. - Added split_by_cutpoints() and split_by_factors() for preparing analyses. - Added pooled-variance weighting to linearity analysis. - Added sample-size calculations for Bland–Altman studies and proportion confidence intervals and target-value tests. Precision and robustness - Added EP05 precision reports, including confidence intervals and multisite designs. - Expanded normality-test results and improved reference-outlier handling. - Improved validation, printing, plotting, documentation, and regression tests. Changes in version 0.2.4 Method comparison - Added reference-scale breakpoints for segmented regression and Bland–Altman analysis. - Added residual-SD weighted least squares and the corrected Passing–Bablok Algorithm I. - Added confidence intervals for mean and median differences. - Separated the Bland–Altman plotting axis from its percent-difference base. Changes in version 0.2.3 Method comparison - Standardized mcr() orientation: reference is X, candidate is Y, and bias is candidate minus reference. - Added parametric and nonparametric Bland–Altman limits of agreement. Commutability - Added material_type_map and the EP30 and IFCC Part 3 workflows. - Added unequal-replicate handling, position diagnostics, calibration checks, and non-blocking study-design checks. - Added component-level IFCC uncertainty output and expanded validation, summaries, plots, and documentation. Precision and maintenance - Added report.precision() for EP05 summary tables. - Improved validation, plotting, printing, documentation, and tests across the package. Changes in version 0.2.2 Measurement uncertainty - Removed uncertainty_bias(). Use uncertainty_type_a(), uncertainty_type_b(), and uncertainty_combine() instead. Changes in version 0.2.1 Commutability - Replaced the former new-point method with a replicate-data workflow. - Added EP14 and IFCC Part 2 calculations, prediction intervals, bias comparisons, and expanded uncertainty. Changes in version 0.2.0 New workflows - Added linearity, interference, C5/C95, dilution, spike-recovery, and hook- effect analyses. - Added measurement-uncertainty workflows and reference_bias(). Enhancements - Expanded ROC graphics and analytical-sensitivity workflows. - Expanded validation, S3 methods, plotting, and tests. Changes in version 0.1.3 (2026-08-23) Analytical sensitivity - Added explicit precision-profile model selection to the former lob_lod_loq() workflow. Changes in version 0.1.2 (2026-08-20) Initial release - Initial release.