Changes in version 1.0.1.9000 - Fixed floating-point handling for degenerate projections in pitch2d.from.3d() (#4). - Regenerated simulation dataset v1.1.0, now with fixed floating-point issue. - Updated download.simdata() to download dataset v1.1.0 and warn users that might have the older version installed. - Added codes for generating dataset to data-raw/simdata - Fixed bug that dropped column name in the output of find.3d(). - Minor clarification in documentation for label_error argument. - Fixed bug that plotted full circle when facing = "left" in plot.angles(). Changes in version 1.0.1 (2026-07-02) - Fixed plotting in trim.yaws() when retained or excluded yaw sets are empty (#2). - CRAN resubmission. Changes in version 1.0.0 - Initial CRAN submission.