Protege 4.2 Alpha Release Notes

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Protege 4.2 Alpha

Screenshot of the OWL Diff tool in Protege 4.2 alpha

We are pleased to announce Protege 4.2 alpha! The main thrust of the alpha series will be the roll out of several new plug-ins, including an ontology difference tool, enhanced explanation support, client-server capabilities, support for code generation, and a database back-end. Please contact us via the Protege 4 mailing list with feedback and bug reports.


Release Notes

The contents of the release notes section describe changes relative to Protege 4.1.

Build 249 -- October 4, 2011

  • Bundling initial release of OWL Diff; a new plug-in to calculate the differences between two versions of an ontology. OWL Diff is loosely based on the PROMPT plug-in for Protege 3.x. Please refer to Tim Redmond's YouTube video for an overview of OWL Diff usage.
  • Bundling a new version of the HermiT OWL Reasoner (1.3.5).
  • Fixed a bug that prevented the datatype panel on the Entities tab from getting refreshed properly.
  • Fixed a problem involving the selection of classes and individuals.
  • Fixed a problem with selection after an annotation property is refactored (thanks go to András Förhécz for contributing the fix).