Changes in version 0.3.6 (2025-10-16)                  

  - Added more informative error message when duplicate rows are present
    in harmonization sheet.
  - Added contributors to DESCRIPTION file.

                 Changes in version 0.3.5 (2025-01-15)                  

  - Removed unnecessary spaces in DESCRIPTION file.
  - Added verbose argument to harmonization() and create_long_dataset()
    functions.

                        Changes in version 0.3.4                        

  - Changed title in description file to title case.
  - Added data harmonization references in description file.

                        Changes in version 0.3.3                        

  - Fixed notes and warnings in check() in preparation for submission to
    CRAN.
  - Added rendered .Rmd readme.
  - Added .data prefix in dplyr functions where appropriate.

                        Changes in version 0.3.2                        

  - Fixed issue that prevented some numeric harmonized values from
    plotting.

                        Changes in version 0.3.1                        

  - Added code to recognize incorrectly entered id_var in harmonization
    sheet. The cohort shell function will not use the corresponding
    dataset. Harmonization will skip this row in the harmonization
    sheet, and record reason in error log.

  - Added documentation for multiple R functions (mainly return values
    and examples).

  - Added NA values for possible_range when not specified in
    harmonization sheet. Previously, an error occured when
    possible_range was absent.

                        Changes in version 0.3.0                        

  - Added S3 summary method for psHarmonize return object object.

                        Changes in version 0.2.9                        

  - Fix bug in categorical possible_range function.
  - Added additional test for categorical possible_range function.

                        Changes in version 0.2.8                        

  - Added feature that allows user to define the set of possible
    categorical values.
  - This is done by listing possible values in possible_range column in
    harmonization sheet.
  - A user could enter "a, b, c, d" in the possible_range column if they
    wanted any other harmonized values (other than "a, b, c, d") set to
    NA.

                        Changes in version 0.2.7                        

  - Added additional RMarkdown files for comparison reports, when
    multiple input variables are used.

                        Changes in version 0.2.6                        

  - Fixed errors that occurred with some using create_summary_report() .

                        Changes in version 0.2.5                        

  - Fixed error when using create_error_log_report().

                        Changes in version 0.2.4                        

  - Merged in pull request #1, that fixed error when source dataset was
    not present.

                        Changes in version 0.2.3                        

  - Added warning message

                        Changes in version 0.2.2                        

  - Added reorder_factors() function
  - Fixed graph issue in create_summary_report(). Categorical variables
    with many values were not being plotted.
  - Added a NEWS.md file to track changes to the package.