Changes in version 0.0.2 (2025-08-20) Major Improvements - Improved error handling and user notifications throughout the Shiny app using shiny::showNotification(). - Added robust input validation for missing data, minimum sample size, and variable type checks. - Implemented or provided user feedback for all major statistical tests, including Wilcoxon, t-test, ANOVA, Kruskal-Wallis, Chi-Square, McNemar, Bhapkar, and Fisher's Exact. - Improved user feedback for unsupported or unimplemented statistical tests. - Ensured compatibility with latest versions of dependencies (DescTools, rstatix, exact2x2, irr, DT, shiny, datamods). Minor Changes - Enhanced documentation and code comments for clarity. - Updated input validation messages for better user guidance. - Minor UI/UX improvements based on user feedback. Bug Fixes - Fixed: Wilcoxon Signed-Rank Test II now provides user notification if input is invalid. For a full list of changes, see the commit history and feedback documents. Changes in version 0.0.1 (2024-04-27) - Initial CRAN submission.