NEWS

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publishTC 0.2.3 (2026-10-21)

• Handled filtering case when the series is constant.
• Added split_smoothing() to smooth series while taking structural breaks into account.
• Fixed legend colors in ggplot2 plots when item names are modified.
• Added underlying_forecasts(), underlying_forecasts_plot(), and ggunderlying_forecasts_plot().
• Added lines.tc_estimates() S3 method.
• Reviewed and refined documentation.

publishTC 0.2.2

• Added x13_regarima_outliers() to detect AO and LS on seasonally adjusted series.
• Added smoothness() to compute a smoothness statistic.
• If n_last_tc = NULL, the value is now automatically set based on the MCD statistic.
• Fixed xlim and ylim parameters in ggconfint_plot(), which were previously ignored.
• Added sa_bar_line parameter to growthplot().

publishTC 0.2.1

• Improved ggplot2 plots layout and customization options.

publishTC 0.2.0

• mcd() now returns the number of periods by default (instead of NULL).
• Fixed local parameterization functions when the series contains NA values.
• In plots, only the last 4 values of the trend-cycle are now dotted by default to emphasize higher variability at the end of the series.
• Added growthplot() function.