Changes in version 0.1.2 (2026-05-11) Changes suggested by CRAN - Updated the Description field to expand the acronym ROC to Receiver Operating Characteristic (ROC). - Removed set.seed() from three functions (doublecen_survivaltest_functions.R, leftcen_survivaltest_functions.R, rightcen_survivaltest_functions.R). Additional Minor changes - Added additional references to the vignette. - Added an explanatory text to the examples of the surv.comp() function in the help file. Changes in version 0.1.1 Minor changes - Updated license field to use GPL-3 without an additional LICENSE file - Added references with DOIs in the Description field Changes in version 0.1.0 Initial release - Provides ROC-based methods for comparing survival distributions under non-proportional hazards - Implements ROC length, overlap coefficient (OVL), and joint ROC length–OVL tests - Supports right, left, and doubly censored data - Includes permutation-based inference procedures - Contains vignette with examples and methodological details