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TH 1.0.0

Sixth audit release-gate corrections

• Replaced substring-based NOTE acceptance with a strict line whitelist: only the optional maintainer line and the exact New submission marker are admissible.
• Added internal clean/composite NOTE regression cases so an incoming NOTE containing any additional finding blocks release.
• Strengthened the two-pass roxygen2 gate to compare the complete man//NAMESPACE file set before comparing hashes.
• Refreshed the static audit, validation record, and SHA-256 manifest.

Fifth audit corrections

• Stabilized the extreme upper-tail Z regression test by comparing the p-value with the tail probability evaluated at the statistic actually returned by the function.
• Corrected the paired t-test educational hypotheses to use the population mean of the differences, mu[D], rather than the sample mean bar(D).
• Added a two-pass roxygen2 idempotence gate and explicit synchronization checks for the chi-square help pages.
• Strengthened review of the single admissible New submission NOTE by printing and saving its complete text.
• Corrected the static-validation manifest count and refreshed the SHA-256 manifest.

Fourth audit release corrections

• Builds the final source archive with manual = TRUE so the reference manual is included in the CRAN release workflow.
• Allows only the single informational New submission NOTE while blocking every error, warning, and unexpected NOTE.
• Replaced chi-square htest alternatives with descriptions of the scientific hypotheses.
• Replaced tests of internal helpers with tests through exported functions.
• Added a programmatic package-name conflict check against current and archived CRAN packages and current Bioconductor repositories.
• Consolidated the release history under a single version heading.

Third audit release-engineering corrections

• Added a strict rcmdcheck release gate that blocks on any error, warning, or unexpected note.
• Regenerates man/ from canonical roxygen2 comments before every release build.
• Regenerates README.md from README.Rmd and rejects stale YAML front matter.
• Added PDF-device smoke tests for the plotting branches of all ten exported functions.
• Made spelling and URL checks release-blocking and added a reviewed technical word list.
• Preserved the statistical and interface corrections from the previous candidate.

Core statistical and interface corrections

• Corrected recursive and external-object argument defaults.
• Added validation for significance levels, alternatives, samples, variances, sample sizes, paired lengths, frequencies, and degrees of freedom.
• Corrected the directional F test so the variance ratio remains s2X / s2Y.
• Restricted goodness-of-fit, independence, and homogeneity chi-square procedures to the standard upper-tail omnibus test.
• Corrected the FO/FE pathway in tq2a().
• Retained fractional Welch-Satterthwaite degrees of freedom in tt2d().
• Replaced statements that treated non-rejection as proof of equality or independence.
• Restored graphical parameters after every function call.
• Added structured invisible htest-compatible return objects.
• Added executable help examples, vignette examples, and automated testthat regression tests.
• Removed duplicated installed static HTML and manual test scripts from inst/.

Second CRAN-candidate correction

• Made raw-data and summary-statistics input modes mutually exclusive.
• Added plot = TRUE to every exported function; tests and most vignette examples use plot = FALSE.
• Replaced subtraction-based upper-tail probabilities with direct tail calculations.
• Corrected both lower-panel F-distribution polygons in tf2().
• Displayed both lower and upper critical values for two-sided F tests.
• Preserved and aligned named categories in tq2a().
• Required r = 0 in independence and homogeneity tests while retaining the argument for backward compatibility.
• Re-established roxygen comments as the documentation source of truth.
• Removed the obsolete installed reference to inst/htmlhelp/.
• Expanded automated tests for summary modes, mixed-input errors, alternatives, extreme tails, category alignment, plotting, and F critical values.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.