Changes in version 1.4.1 - Changed typo in print method for family "negbinomial" Changes in version 1.4.0 - Changed argument name t01 to times for consistency - Changed variable name yhat to ypred for correctness Changes in version 1.3.0 (2026-04-20) - Fixed inconsistencies in model specification family names. - Enhanced the plotting method. Changes in version 1.2.0 (2025-08-19) Changes in version 1.1.0 Changes in version 1.0.0 - Initial CRAN submission.