Released February 9th, 2014.

#162 Added possibility to create _MEDIA (special property "Media type") and _MIME (special property "MIME type") property annotation when uploading a file (This feature can only be used with appropriate $smwgPageSpecialProperties settings after running the "update.php" script.)
#173 Extended 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"

#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" (_NEWP) (Run "SMW_refreshData.php" to amend falsely set values.)

#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