Changes in version 1.0.1 (2026-09-17) - Added return-value documentation for all functions identified in CRAN feedback and regenerated the corresponding Rd files. - Kept seeded plotting and synthetic-data generation local to the call, without modifying the user's global RNG state. - Replaced the permanently redirected RStudio Desktop URL in the installation instructions and tutorial vignette. Changes in version 1.0.0 - Completed the native R migration of carwatch-python 1.0.0. - Added registration-aware raw-log reconstruction and auditable two-pass conversion decisions. - Added lossless three-header Study Results interchange, Study Manager import, saliva merging, compliance, response features, plotting, and synthetic data. - Added optional Shiny/DT review tools and executable R Markdown workflows. - Added Python-oracle fixtures, mapped behavioral tests, multi-platform R checks, coverage, and pkgdown validation.