Changes in version 0.2.2 (2026-02-12) - Added functions epiyw_to_date() and date_to_epiyw() to convert between dates and epidemiological year-weeks for all days of the week. - Removed ISOweek dependency. - Improved visualization of short time series. - Minor refactoring and lint. Changes in version 0.2.1 (2025-11-05) - Fixed bug in plot_correlation() where negative circles were not showing. - Added ellipsis argument to plot_bivariate() to increase flexibility. - Minor documentation updates. Changes in version 0.2.0 (2025-09-05) - New plotting function: plot_timeseries2() for dual-axis time series plots. - Increased flexibility of plot_map() (line colour, width, alpha). - by_year argument deprecated in plot_map() and substituted by aggregate_time. Changes in version 0.1.1 (2025-07-10) - Fixed tests failing with cowplot 1.2.0. - Fixed minor bug in plot_map(). Changes in version 0.1.0 (2025-07-05) - Initial CRAN submission.