Changes in version 0.1.4 (2026-04-21) - nlmixr2 example datasets replaced with on-demand nlmixr_example() / nlmixr2_example() to avoid loading nlmixr2est when not installed. Changes in version 0.1.3 (2026-04-19) - Fix for nlmixr2 compatibility checks when nlmixr2est is not installed. Changes in version 0.1.2 (2025-12-01) - Additional changes relevant to 0.1.1. Changes in version 0.1.1 (2025-11-30) - Minor compatibility changes for nlmixr2 5.0 Changes in version 0.1.0 (2025-09-09) - Bugs regarding covariate plotting functions were resolved. - nlmixr2 compatibility implemented - ROC curve plots added - Updated documentation and pkgdown site Changes in version 0.0.3 (2025-08-23) - Patch to support 'ggplot2' 4.0.0 release. - Bugfixes for 'xpose' related to 'ggplot2' also implemented in a backwards compatible way. - Contact email changed. Changes in version 0.0.2 (2024-11-21) - CRAN release planned Changes in version 0.0.1 - Early post-development version - Completed unit tests and ongoing fixes to bugs and documentation.