# Semantic MediaWiki 1.9.1 Released February 9th, 2014. ### New features * #162 Added possibility to create `_MEDIA` [(special property "Media type")](https://semantic-mediawiki.org/wiki/Help:Special_property_Media_type) and `_MIME` [(special property "MIME type")](https://semantic-mediawiki.org/wiki/Help:Special_property_MIME_type) property annotation when uploading a file (This feature can only be used with appropriate [`$smwgPageSpecialProperties`](https://www.semantic-mediawiki.org/wiki/Help:$smwgPageSpecialProperties) settings after running the "update.php" script.) * #173 Extended the [factbox](https://semantic-mediawiki.org/wiki/Factbox#The_factbox) in order to display "historical" data when used by `action=history` * #180 Added further CSS classes for improved customization of special page ["Ask"](https://semantic-mediawiki.org/wiki/Help:Special:Ask) ### Bug fixes * #80 Fixed issue with running the system tests on a MySQL based setup * #110 Fixed type mismatch issue in the caching code of SQLStore3 * #121 (Bug 60336) Fixed sortkey issue for multibyte characters in ListResultPrinter * #144 (Bug 60284) Fixed record data type issue when using #set/#subobject * #145 Fixed PHP strict standards notice in SMWParamFormat::formatValue * #146 Fixed 1.9.0.2 regression in resource paths that caused the SMW badge and JS+CSS to not be loaded on some wikis * #148 Fixed regression that made data type labels case sensitive * #151 (Bug 50155) Fixed issue with category hierarchies on SQLite * #164 (Bug 19487) Fixed update of predefined properties when uploading a file * #166 Fixed Factbox display issue during preview and edit mode * #170 Fixed 1.9.0 regression of [special property "Is a new page"](https://semantic-mediawiki.org/wiki/Help:Special_property_Is_a_new_page) (`_NEWP`) (Run ["SMW_refreshData.php"](https://semantic-mediawiki.org/wiki/Help:SMW_refreshData.php) to amend falsely set values.) ### Internal enhancements * #112 Added a date data type regression test * #118 Added a possibility to inject a Revision into the ContentParser * #119 Added a LinksUpdate integration test * #131 Added internationalization support for special property "Query duration" * #132 Added smoke test for the special language files * #142 Changed the Norwegian language code (Bokmål variant) from "no" to "nb" for L10n of datatypes, special properties, etc. * #144 Added a record data type regression test * #151 Added a category hierarchy regression test