Changes in version 0.8.1.9999                      

  - Allow missing target in bchart().

                 Changes in version 0.8.1 (2025-06-23)                  

  - Prepare for ggplot2 version 4 (size -> linewidth, aes_ -> aes).

                 Changes in version 0.8.0 (2025-05-15)                  

  - Add option qic.mrscreened.
  - Add I prime chart (ip).

                 Changes in version 0.7.5 (2024-05-09)                  

  - Build for R 4.4.0
  - Minor fixes to docs
  - Change target line to dotted

                 Changes in version 0.7.4 (2023-08-21)                  

  - Fix \docType{package} error
  - Screen mr during prime adjustment for pp and up charts (thans to
    andrjohns).
  - Prevent conversion of missing value to 0 in C chart (thanks to
    NathanProudlove).
  - Replace the old travis build check with a Github Actions R-CMD-CHECK
    (thanks to andrjohns).
  - Add option to show 2 sigma limits (thanks to andrjohns).
  - Increased default point size.
  - Change signal colour.

                 Changes in version 0.7.2 (2021-07-08)                  

  - Fixed bug in plotting categorical (character) subgroups.
  - Prime charts (pp and up) now handle categorical subgroups (funnel
    plots).
  - qic() gained y.percent.accuracy argument.
  - Add return data param to qic() (thanks to rjake).
  - Fix DOI URLs.

                 Changes in version 0.7.1 (2020-10-28)                  

  - qic() gained EXPERIMENTAL method argument.
  - Fixed broken link in vignette.
  - Fixed limits in S charts using freeze argument (thanks to dirkse).
  - Fixed part argument with subgrouped data (thanks to Nathan
    Proudlove),

                 Changes in version 0.6.1 (2020-03-15)                  

  - Fixing a warning caused by a recent update to geom_ribbon()
  - Fixed missing options when package not loaded.
  - New EXPERIMENTAL function, bchart() for Bernoulli CUSUM charts for
    rare events.
  - The part argument now accepts a character vector identifying and
    labelling chart parts.

                 Changes in version 0.6.0 (2019-03-16)                  

  - Allow NULL as title argument in paretochart (thanks to Andrew Hill).
  - Fix c4() for large n (thanks to pwildenhain for the bug report and
    Tore Wenzel-Larsen for the fix).
  - Hide line labels for Inf values.
  - Fix baseline centre line in G charts (when using freeze argument).
  - Fix error when x.period argument is NULL (thanks to lenakba).

                 Changes in version 0.5.1 (2018-07-10)                  

  - Fix missing target line.
  - Use exact values for control chart constants A3, B3, and B4 (thanks
    to Tore Wenzel-Larsen).
  - Add x.period argument specifying interval cut points for aggregating
    y values by week, month, etc. (thanks to pwildenhain).
  - P charts default to percentage on Y axis (thanks to pwildehain).
  - Add qic.linecol, qic.signalcol, and qic.targetcol to options to
    allow for custom colours.
  - Add qic.clshade to options to allow for choosing between lines and
    shaded area for control limits.
  - Fix typos in vignette (thanks to rmadillo).
  - Add source to cabg and gtt datasets.

                 Changes in version 0.4.0 (2018-03-03)                  

  - Fix quoted variables.
  - Darker CL background.
  - Add point.size argument.
  - Improved notes and parts labels.

                 Changes in version 0.3.0 (2018-02-03)                  

  - Skip more tests that generate noLD issues on CRAN.
  - Allow NULL as title argument to suppress chart title.
  - Add strip.horizontal argument to qic().

                 Changes in version 0.2.3 (2017-12-16)                  

  - Skip tests that generate noLD issues on CRAN.

                        Changes in version 0.2.2                        

  - Fix time zone warnings on Windows environment.

                 Changes in version 0.2.1 (2017-12-08)                  

  - Fix x axis error when dates crosses summer/winter time.

                 Changes in version 0.2.0 (2017-11-19)                  

  - Import dplyr >= 0.7.0
  - Fix calculation of control limits for xbar chart in qic() with
    freeze or exclude argument.
  - C chart ignores agg.fun argument.

                 Changes in version 0.1.1 (2017-08-28)                  

  - First release.