CBSA - DATASET CHANGELOG
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Dataset: Historical Border Wait Times 

2017-09-19
    * Translations for the "Temporarily closed" status have been corrected 
      in the following datasets:
          -> bwt-taf-2015-01-01--2015-03-31-fr.csv
          -> bwt-taf-2015-04-01--2015-06-30-fr.csv

2016-07-20

    * A data dictionary has been added which includes column definitions and
      expected values.

    * Column names have been updated for all dataset files. See the data 
      dictionary for more information.
      

Known Issues
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    * In some cases, duplicate records (same location and timestamp) are found 
      in the datasets which have conflicting border wait time values. We are 
      aware of this issue and are reviewing options to improve the dataset.