Changes in version 0.4                         

  - cas_kwic() for keywords-in-context now support patterns of more than
    one word

                         Changes in version 0.3                         

  - enhanced documentation, including tutorials and example workflows
  - sitemap-based workflows, with cas_get_sitemap() and "xml" (and
    "xml.gz") index management
  - integration with castarter.readability for automatic extraction of
    contents and selected metadata
  - custom exports in Shiny app
  - post-processing functions now added as an option in the extraction
    process to enable integration across columns
  - enhancements for extraction of multiple fields and automatic updates
  - acknowledging EDJNet funding

                         Changes in version 0.2                         

  - function naming more stable
  - enhanced documentation
  - semi-automatic updating
  - shiny-based interface for basic exploration

                         Changes in version 0.1                         

  - all core functions introduced