v1.9 (2018-07-06):

- Fixed --help and --version

- Added missing description of --sort-locale to --help

v1.8 (2018-01-26):

- Added commands line options:

   --csv-skiplines
   --csv-strictquotes
   --nocsv-strictquotes
   --csv-skip-empty-rows
   --nocsv-skip-empty-rows
   --remove-columns
   --remove-except-columns
   --auto-trim-labels
   --noauto-trim-labels

v1.7 (2018-01-20):

- Added --sort-locale, --tex-encoding and --csv-encoding

- Import probsoln function now uses texparserlib.jar

- Removed --shuffle-iterations

- Improved GUI

v1.6 (2015-09-06):

- Added --csvescape and --nocsvescape

v1.5:

- Bug fix in probsoln import and added RedefNewProblem option

v1.4:

- Extra merge options

v1.3:

- Added --truncate, --filter-or, --filter-and, --filter-include
  --filter-exclude, --filter options.