Changes in version 1.0.6 (2026-10-28) - Added ppi_noise_grid() to estimate 95th percentile noise thresholds across sample sizes, indices, and settings, with support for custom noise generators, parallel computation, and CSV export. - Enhanced ppi_samplesize_effect() with flexible sample sizes, optional input data, additional index arguments, and CSV export. - Improved ppi_scale() to support custom noise generators, additional index arguments, and configurable parallel workers. - Added support for index functions accepting either a two-column matrix or two numeric vectors. - Updated the sigma column in ppi_scale() to use "structure" and "noise" labels instead of 0 and 1. - Updated documentation, vignettes, and package dependencies. - Fixed the vignette rebuilding issue reported in the CRAN MKL check. Changes in version 1.0.5 (2025-10-17) - Added BugReports field and improved parallel handling. - Made all future::plan() calls temporary to ensure safer parallel execution. Changes in version 1.0.4 (2025-09-17) - Wrapped the example for ppi_samplesize_effect() in \dontrun{}. - All other examples remain tested and run quickly. Changes in version 1.0.3 - The full example for ppi_samplesize_effect() is wrapped in \dontrun{} because it takes >5s. A working demonstration is provided in the vignette. Changes in version 1.0.2 - Wrapped the example for ppi_samplesize_effect() in \donttest{} to comply with CRAN’s runtime policy (<5 seconds). Changes in version 1.0.1 - All tested examples run in <10 seconds. Changes in version 1.0.0 - Several existing functions have been renamed for consistency. - Added multiple new functions expanding the package’s functionality. - Introduced Quarto vignettes to demonstrate usage and workflows. - Added a hex sticker for the package. Changes in version 0.1.6 (2025-07-11) - Corrected DOI formatting in DESCRIPTION to meet CRAN requirements. Changes in version 0.1.5 - Further reduction in code speed to satisfy CRAN checks Changes in version 0.1.4 - Fixes to correct items reported in manual CRAN check - Added citation into the DESCRIPTION Changes in version 0.1.3 - Fixed CRAN errors - updated citation to published paper Changes in version 0.1.2 - Fixed CRAN errors - removed dependency on binostics Changes in version 0.1.1 - Updated to work with new version of dplyr and tibble. - Removed dependency on mbgraphic (index functions now available in tourr).